Document:

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                                                                    EXHIBIT 10.9

This PROFESSIONAL SERVICES AGREEMENT is made and entered into on August 7, 1998
(the "Effective Date").

BETWEEN:

     NEWBRIDGE NETWORKS CORPORATION, a. corporation incorporated under the laws
     of Canada, and having its offices at 600 March Road, P.O. Box 13600,
     Kanata, Ontario, Canada K2K 2E6

     ("Newbridge")

AND:

     MILLITECH CORPORATION, a Massachusetts corporation having its offices at 20
     Industrial Drive, P.O. Box 109, South Deerfield, MA 01373

     ("Millitech")

WHEREAS:

          A.  Newbridge is engaged in a millimeter-wave wireless initiative for
which additional consulting, development or engineering services are required;

          B.  Millitech has agreed to provide such additional consulting or
engineering services in accordance with the terms of this Agreement.

NOW THEREFORE, in consideration of the mutual covenants contained herein, and
for other good and valuable consideration (the receipt and sufficiency of which
are hereby acknowledged)the parties hereto agree as follows:

1.  DEFINITIONS

In this Agreement, unless the context otherwise requires:

          (a)  "Agreement" shall mean this Professional Services Agreement and
all attached Statements of Work, schedules and exhibits, as may be amended in
accordance with the provisions herein.

          (b)  "Deliverables" shall mean all information, materials, hardware,
software and/or other items to be provided in connection with, or as a result
of, the Services specified in a Statement of Work.

          (c)  "Services" shall mean the services to be performed by Millitech
in accordance with a Statement(s) of Work, which shall include any Deliverables.
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          (d)  "Statement of Work" shall mean the description of Millitech's
Services and Deliverables in the form set forth in Schedule A hereto, which
shall from time to time, be executed by the parties and thereby incorporated
into, and made part of this Agreement. In the event of any conflict or
inconsistency between the terms of this Professional Services Agreement and any
Statement of Work the terms of the Statement of Work shall prevail.

2.  DUTIES

    2.1.  Statements of Work.  Millitech shall perform the Services in
          ------------------
accordance with this Agreement. Each Statement of Work shall become effective on
the date specified in the Statement of Work, and shall continue until completion
of the Services described in such Statement of Work, unless earlier terminated
in accordance with this Agreement.

    2.2.  Millitech Personnel.  Millitech warrants that they have and will
          -------------------
maintain on staff a sufficient number of individuals who possess the skills and
level of competency necessary to satisfactorily perform their obligations under
this Agreement in a timely manner, and will apply them to this Agreement and any
Statements of Work.

    2.3.  Independent Contractors.  Before beginning any work, any independent
          -----------------------
contractor must first sign: (i) a non-disclosure agreement with Millitech, and
(ii) an agreement assigning all rights, title and interest (including all
intellectual property and moral rights) in and to the Deliverables to Millitech.

    2.4.  Project Management.
          ------------------

          (a)  Each party shall appoint a project manager who shall be
responsible for all matters concerning the technical aspects, quality and
acceptance of the work performed under this Agreement.

          (b)  Each party shall supply information to the other, as reasonably
required to complete a Statement of Work.

          (c)  Millitech shall deliver monthly activity reports, in form and
content satisfactory to Newbridge, detailing the Services performed by Millitech
in the preceding month. Activity reports shall be delivered no more than fifteen
(15) days following the end of the calendar month to which they relate. Any such
reports shall be subject to verification and review.

          (d)  Any change to this Agreement, whether by modification or
addition, must be accomplished by a formal contract amendment signed by the
authorized representatives of Newbridge and Millitech. Millitech will quote to
Newbridge the cost associated with the change in the Statement of Work and the
effect on the deliverable schedule.

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    2.5.  Timeliness of Performance.  Millitech acknowledges that timely
          -------------------------
performance is critical to enable Newbridge to meet its schedules and
commitments, and Millitech shall use reasonable best efforts to meet the
delivery dates set forth in a Statement of Work.

    2.6.  Escalation.  If the Services cannot be completed as scheduled,
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Millitech is late in meeting more than one delivery date, or Millitech fails to
meet any specific delivery date which may jeopardize the project, Millitech
agrees to escalate such matter to an employee of Vice-President level or higher.
Such employees shall seek to correct such delays as soon as possible.

    2.7.  Place for the Services.  If the Services are performed at Newbridge's
          ----------------------
premises, Millitech may have access to Newbridge's premises only during
Newbridge's normal business hours.  Millitech must observe Newbridge's
procedures for security and obey Newbridge's reasonable instructions while on
Newbridge's premises.

    2.8.  Third Party Intellectual Property.  Before it accepts a Statement of
          ---------------------------------
Work or a change to a Statement of Work, Millitech may, at its option, review
and investigate such proposed Statement of Work to determine if it requires or
infringes any third party intellectual property. If after investigation,
Millitech believes in good faith that such Statement of Work requires or
infringes third party intellectual property, it shall promptly notify Newbridge
in detail of the reasons why it has come to such conclusions. Upon receipt of
such notice, Newbridge will, at its sole discretion either:

          (a)  procure at its own expense the necessary rights to such third
party intellectual property;

          (b)  request Millitech to procure itself the necessary rights to
such third party intellectual property at Millitech's expense, and the parties
agree to re-negotiate in good faith any changes this may require to the pricing
of the Statement of Work, so that Newbridge will reimburse the incremental
expenses incurred by Millitech for such procurement;

          (c)  alter the proposed Statement of Work so that it no longer
requires or infringes such third party intellectual property; or

          (d)  withdraw the proposed Statement of Work.

     This section shall not apply to any Statement of Work or change to
Statement of Work which has been executed by Millitech.  Except as expressly
provided in this Section 2.8, Millitech shall be responsible for obtaining, at
its expense, all rights to third party intellectual property, necessary to
comply with its obligations under this Agreement.

3.  PAYMENT AND TAXES

    3.1.  Fees.  The fees for the Services (the "Fee") is as follows:
          ----

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    (a)  FIXED PRICE
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     If the Statement of Work specifies a fixed price for the Services,
     Newbridge will pay the fixed price stated in the Statement of Work.
     Millitech may invoice Newbridge for the fixed price on the date(s) stated
     in the Statement of Work.

    (b)  TIME AND MATERIALS
         ------------------

         (i)  If the Statement of Work specifies time and materials charges
              for the Services, Newbridge will pay charges based on the time
              Millitech takes to perform the Services (exclusive of time for
              travel, meals, and other personal time). The charges will be
              calculated using the rates stated in than Statement of Work.
              Millitech may invoice Newbridge monthly (or as otherwise specified
              in the Statement of Work) for charges for work performed in
              accordance with this Agreement during the previous month. These
              invoices must be accompanied by time sheets approved by Newbridge;
              and

         (ii) Millitech will perform the Services for not more than the
              Maximum Charge specified in the Statement of Work.

    3.2.  Travel and Out-of-Pocket Expenses.  If specified in a Statement of
          ---------------------------------
Work, Newbridge will reimburse Millitech for all reasonable and pre-approved
travel and out-of-pocket expenses that are documented by receipts and incurred
by Millitech's employees when traveling outside the metropolitan area of their
usual place of employment to perform the Services ("Expenses").

    3.3.  Taxes and Employee Benefits.  Newbridge agrees to pay any applicable
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sales taxes payable in respect of the performance of the Services (the "Taxes").
Newbridge may deduct from payments to non-residents of Canada any amounts
required to be withheld under Canadian legislation. For greater certainty, as of
the Effective Date,. amounts to be withheld are currently described in Section
212 and Regulation 105 of the Income Tax Act, Canada, as amended, all of which
are subject to change. Millitech shall be solely responsible for the payment of
its personnel's salaries, unemployment insurance, worker's compensation,
employee benefits and other employment related charges and deductions.

    3.4.  Payment.  Millitech's invoices will conform to the reasonable
          -------
requirements communicated from time to time to Millitech by Newbridge. Invoices
issued in accordance with this Agreement, are payable by wire transfer within
forty-five (45) days of receipt. Millitech will keep proper records of services
performed and amounts invoiced to Newbridge. Newbridge or its agents may audit
these records upon reasonable notice to Millitech, for expenses and time and
materials charged to Newbridge.

     3.5. No Other Charges.  Except as may be specifically agreed to in a
          ----------------
Statement of Work, there shall be no other charges or fees payable by Newbridge
to Supplier except for the Fees, Expenses and Taxes.

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4.  TRAINING

    4.1.  The parties agree that Millitech's personnel may require specialized
training ("Training") in order to perform the Services.  If such Training is
required, it shall be specified in the Statement of Work.  The parties agree
that Newbridge shall not be responsible for any of Millitech's Fees and Expenses
during the Training period.

5.  ACCEPTANCE

    5.1.  Newbridge may review or test any Deliverable for up to the period
specified in the Statement of Work, or thirty (`)O) days should no period be
specified (the "Testing Period").  Newbridge shall give reasonable advance
notice to Millitech of such test and Millitech shall have the right to witness
such tests, at its own expense.  Promptly after or during the Testing Period,
Newbridge will notify Millitech of any errors or deficiencies in the
Deliverable, or failure of the Deliverable to conform to its specifications or
documentation (collectively "Deficiencies").  Millitech will then have up to
thirty (30) days to correct the Deficiencies, whereupon Newbridge will have an
additional Testing Period to verify that the Deficiencies have been corrected.
However, if after thirty (30) days from the end of the first Testing Period, the
Deliverables still contain Deficiencies, Newbridge may: (a) terminate the
Statement of Work and/or the Agreement, or (b) let Millitech continue its
attempts to correct the Deficiencies for a time specified by Newbridge.  If at
the end of that specified time Millitech has not corrected the Deficiencies,
Newbridge may terminate the Agreement.

6.  WARRANTY

    6.1.  Millitech hereby represents and war-rants to Newbridge that:

          (a)  Millitech has the right to enter into the Agreement, and
provide the Services;

          (b)  the Services shall be performed in a competent, professional,
workman-like manner, in accordance with current industry standards;

          (c)  Millitech's personnel performing the Services hereunder shall
be qualified to perform the tasks and functions which they are assigned;

          (d)  The Services and Deliverables shall not in any way be based
upon any confidential or proprietary information or materials derived from, or
owned by, any third-party source, unless Millitech is specifically authorized in
writing by such source;

          (e)  if software is developed by Millitech as part of the Services,
the software will not contain "product keys", "expiry codes" or other codes or
devices that may prevent Newbridge from using the software at any time, except
as specified in the software documentation. At the time of delivery to
Newbridge, the software, and the media on which the software is delivered, will
not contain any "computer viruses" or any other programs that may affect the
normal use of the software or any other software or data;

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          (f)  the Services, Deliverables, and their use and copying, will not
infringe any copyright, patent, trade secret, or other proprietary or
contractual right or obligation. This warranty does not extend to: (i) the use
of any Deliverable in manner for which is was not designed; (ii) the
unauthorized modification of the Deliverables by Newbridge; or (iii) the use of
any Deliverable in combination with any other equipment, products or other
materials, unless such equipment, products or other materials are provided by
Millitech, or referred to or recommended as appropriate for use in combination
with such Deliverable in any written material which has been: (1) made generally
available by Millitech (subject to any limitations or restrictions contained in
such materials), and/or (2) provided to Newbridge by Millitech; and

          (g)  any software provided to Newbridge is be designed to be used
prior to, during, and after the calendar year 2000 A.D., and shall operate
without any error relating to or arising from date data which represents or
references a leap year, different centuries, more than one century, and/or dates
from January 1, 2000. If requested to do so by Newbridge, Millitech will
promptly provide Newbridge with test results (using Newbridge's test
specification (document GFS-032)) which clearly show that the Deliverables
comply with this Year 2000 compliance warranty in all respects. Millitech shall,
without charge to Newbridge, promptly repair or replace any Deliverables which
are not compliant with the terms of this warranty, in addition to other remedies
available to Newbridge.

    6.2.  In the event of a breach of any of the foregoing representations and
warranties, in addition to any other remedies which may exist herein, in law or
in equity, Newbridge may require, at Millitech's expense the re-performance of
the Services sufficient to cure the breach.

7.  INTELLECTUAL AND INDUSTRIAL PROPERTY

    7.1.  Except as may be expressly provided in a Statement of Work, all
rights, title and interest in and to the Deliverables, in any form, and
including any patents, copyrights, trade secrets, mask works and other
intellectual and industrial property rights therein, shall vest in Millitech.

    7.2.  Except as may be expressly provided in a Statement of Work, (a) all
rights, title and interest, including any intellectual or industrial property
rights, in and to any new or preexisting Newbridge information, materials and/or
technology shall remain vested in Newbridge or its suppliers, (b) except for the
limited right to use as necessary for the performance of the Services, Millitech
and Millitech's personnel obtain no rights, title or interest in or to any
Newbridge information, materials and/or technology, and (c) all rights, title
and interest, including any intellectual or industrial property rights, in and
to any new or pre-existing Millitech information, materials and/or technology
shall remain vested in Millitech or its suppliers.

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8.  COVENANT OF CONFIDENTIALITY

    8.1.  Confidential Information.  Each party acknowledges that, during the
          ------------------------
term of this Agreement, it may be exposed to certain confidential and/or
proprietary information and materials regarding the other party's business,
including but not limited to information concerning a party's technology,
customers and suppliers, which is identified as confidential or proprietary at
the time of disclosure ("Confidential Information").

    8.2.  Exclusions.  However, Confidential Information shall not include any
          ----------
information or material which: (i) is in (or comes into) the public domain,
provided it came into the public domain through no fault of the receiving party;
(ii) can be demonstrated to have been independently developed by the receiving
party without reference to the Confidential Information; (iii) is rightfully
received by the receiving party from a third party not under an obligation of
confidence to the disclosing party with respect thereto; or (iv) is required by
law or regulation to be disclosed, but then only to the extent of such required
disclosure and under confidentiality to the extent reasonably possible.

    8.3.  Restrictions.  Each party will: (i) use a reasonable standard of
          ------------
care to protect Confidential Information, (ii) not use Confidential Information
except as permitted by the party disclosing such Confidential Information, (iii)
not disclose Confidential Information except to its employees or representatives
to whom disclosure is necessary to effect the purposes of this Agreement, and
who are similarly bound to hold the Confidential Information in confidence; and
(iv) not reproduce Confidential Information without the disclosing party's prior
written consent.

    8.4.  Computer and Related Access.  If it is necessary for Millitech to have
          ---------------------------
access to (either remotely or on-site) and/or use any Newbridge computer system
or network in performing the Services, Millitech shall limit such use and access
solely to that required for the performance of the Services, and shall not
access or attempt to access any other computer systems, networks, files,
software or services without the express prior written consent of Newbridge.
Upon request by Newbridge, Millitech shall provide the names of all Millitech
personnel having access to any Newbridge computer system or network.  Millitech
shall, and shall ensure that its personnel shall, strictly follow any and all
security rules and procedures relating to the use of Newbridge computer systems.
In the event of actual or suspected misuse by Millitech or its personnel,
Newbridge reserves the right to restrict access to any of its computer systems
on such terms as it sees fit.  All user identification numbers, codes and
passwords disclosed to Millitech and any information obtained by Millitech as a
result of Millitech's access to and/or use of Newbridge's computer systems shall
be deemed to be, and treated as, Confidential Information.

9.  INFRINGEMENT

    9.1.  Defense and Indemnity.  Millitech will defend Newbridge against any
          ---------------------
claim, legal proceeding or demand alleging the Services, any Deliverables, or
part thereof, infringe any copyright, patent, trade secret, or other contractual
or proprietary right (a "Claim"); provided Millitech is promptly notified of the
Claim and is given authority to defend and settle
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it. Millitech will indemnify and hold Newbridge harmless from and against all
costs, expenses, legal fees, damages, settlement amounts and other liabilities
arising out of or in respect of a Claim. Notwithstanding the foregoing,
Millitech shall have no obligation to indemnify or hold Newbridge harmless under
this Section 9.1 to the extent that any Claim arises from: (i) the use of any
Deliverable in manner for which is was not designed; (ii) the unauthorized
modification of the Deliverables by Newbridge; or (iii) the use of any
Deliverable in combination with any other equipment, products or other
materials, unless such equipment, products or other materials are provided by
Millitech, or referred to or recommended as appropriate for use in combination
with such Deliverable in any written material which has been: (1) made generally
available by Millitech (subject to any limitations or restrictions contained in
such materials), and/or (2) provided to Newbridge by Millitech.

     9.2. Injunctions.  In the event Newbridge, its distributors or End Users
          -----------
are enjoined from their use of any of the Vendor Products due to a Claim that is
subject to an obligation to indemnify by Millitech under Section 9.1 above,
Millitech will (at no charge) promptly either:

          (a)  procure for Newbridge the right to continue using the
Deliverables;

          (b)  render the Deliverables non-infringing without materially
diminishing the Deliverables' performance, functionality or features;

          (c)  replace the Deliverables with equivalent non-infringing goods; or

          (d)  if Millitech determines in its reasonable opinion that the
provisions of Sections 9.2(a) through 9.2(c) are not reasonably possible, having
made reasonable efforts, remove the Deliverables and refund Newbridge all
amounts paid in respect thereof.

     9.3.  Not Applicable. Section 10 ("Limitation of Liability") shall not
           --------------
apply in respect to this Section 9.

10.  LIMITATION OF LIABILITY

     10.1.  GENERAL LIMITATION.  EXCEPT FOR SECTIONS 8 AND 9, AND FOR ANY CLAIMS
            ------------------
RELATING TO WILLFUL INFRINGEMENT OF A PARTY'S INTELLECTUAL PROPERTY PROVIDED BY
ONE OF THP- PARTIES HEREUNDER, IN NO EVENT SHALL THE TOTAL CUMULATIVE LIABILITY
OF NEWBRIDGE AND MILLITECH (INCLUDING THEIR EMPLOYEES, DIRECTORS, OFFICERS OR
AGENTS), FOR ALL CLAIMS ARISING OUT OF OR RELATING TO THIS AGREEMENT, EXCEED
ACTUAL DIRECT, PROVABLE DAMAGES, UP TO THE TOTAL AIMOUNTS PAID BY NEWBRIDGE TO
MILLITECH HEREUNDER.  THE FOREGOING PROVISION LIMITING THE LIABILITY OF
NEWBRIDGE  AND MILLITECH (INCLUDING THEIR EMPLOYEES, DIRECTORS, OFFICERS OR
AGENTS) SHAI L APPLY REGARDLESS OF THE FORM OR CAUSE OF ACTION, WHETHER IN
CONTRACT OR TORT, OR A BREACH OF A FUNDAMENTAL TERM CONDITION.

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     10.2.  ECONOMIC LOSSES.  EXCEPT FOR SECTION 9, NEWBRIDGE AND MILLITECH
            ---------------
(INCLUDING THEIR EMPLOYEES, DIREC RORS, OFFICERS OR AGENTS) SHALL NOT BE LIABLE
IN ANY WAY WHATSOEVER, FOR ANY INDIRECT, PUNITIVE, INCIDENTAL, SPECIAL OR
CONSEQUENTIAL DAMAGES, INCLUDING BUT NOT LIMITED TO, LOSS OF REVENUE OR PROFIT.
THIS LIMITATION SHALL APPLY WHETHER OR NOT SUCH DAMAGES ARE FORESEEABLE, OR
NEWBRIDGE, OR MILLITECH (OR THEIR EMPLOYEES, AGENTS, OFFICERS OR DIRECTORS) HAS
BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

     10.3.  Trust.  The foregoing provisions limiting the liability of
            -----
Newbridge's and Millitech's employees, agents, officers and directors shall be
deemed to be trust provisions for the benefit of such employees, officers,
directors and agents and shall be enforceable by such as trust beneficiaries.

11.  TERM & TERMINATION OF THE AGREEMENT

     11.1.  Term.  This Agreement shall begin on the Effective Date, and shall
            ----
continue for the longer of five (5) years from the Effective Date or until
completion of all Statements of Work entered into hereunder, unless terminated
earlier as provided herein.

     11.2.  Termination for Cause.  Either party may terminate this Agreement
            ---------------------
and/or Statement of Work(s) if: (a) if the other party breaches any material
term of this Agreement, and fails to remedy such breach within thirty (30) days
of receiving notice to do so by the nondefaulting party, or (b) in the event
that the other party becomes insolvent, makes a general assignment to creditors,
has a receiver appointed or files a petition in bankruptcy.

     11.3.  Termination Without Cause.  Millitech hereby agrees that Newbridge
            -------------------------
may terminate this Agreement and/or any Statement of Work at any time without
cause upon thirty (30) days written notice to Millitech. However, after
notification of its intent to terminate under this Section 1 1.3, Newbridge
agrees, at Millitech request, to discuss (without obligation to negotiate) at an
Executive Vice-President level or higher, the reasons for termination.

     11.4.  Termination for Non-Payment.  In addition to its rights under
            ---------------------------
Section 1 1.2, Millitech may terminate this Agreement if Newbridge fails to pay
any undisputed amount which is in excess of ten thousand US dollars ($10,000),
either individually or in the aggregate with all other amounts past due, and
Newbridge fails to remedy such undisputed non-payment within five (5) business
days of receiving notice to do so by Millitech.

     11.5.  Effect of Termination.
            ---------------------

            (a)  Upon termination without cause, Millitech will deliver to
Newbridge all Deliverables (complete or incomplete) then in its possession or
control and Newbridge shall pay all the Fees, Expenses and Taxes due and payable
to Millitech for such Deliverables and Services completed or partially completed
up to the date of termination of the Agreement and/or any Statement of Work.

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            (b)  Upon termination with cause, and if any Deliverables are
incomplete as of the effective date of termination, Newbridge may, at its sole
option, return such incomplete Deliverable for a full refund of all amounts paid
to Millitech for such incomplete Deliverable.

            (c)  Upon termination of this Agreement with or without cause:

                 (i)  Upon the termination of this Agreement, each parties
                      shall promptly destroy or return to the other all
                      Confidential Information, including all copies thereof,
                      and, upon request, shall certify in writing that all such
                      materials have been destroyed or returned;

                 (ii) Millitech shall promptly refund Newbridge all Fees or
                      other amounts paid in advance for Services not yet
                      provided; and

               (iii)  Sections 3, 6, 7, 8, 9, 10, 11.5 and 13 shall survive
any termination or expiry of this Agreement.

12.  STANDARDS COMPLIANCE & PRODUCT CHANGES

     Newbridge and Millitech shall comply with the standards compliance and
     product change requirements, as set forth in Schedule B hereto.

13.  GENERAL

     13.1.  Independent Contractors.  Millitech and Newbridge are independent
            -----------------------
contractors and  neither party will act as the legal agent of the other or
otherwise case the other to incur liability in any manner whatsoever.  Neither
party shall issue a news release, public announcement or advertisement
concerning the existence of this Agreement or its efforts in connection with
this Agreement without the prior written approval of the other party.

     13.2.  Assignment.  Either party may assign or transfer (by operation of
            ----------
law or otherwise) this Agreement only by written notice to the other party. In
the event that a party wishes to assign or transfer this Agreement (the
"Assignor/Transferor") in accordance with this Section 13.2:

            (i)  The Assignor/Transferor must give the other party (the "Other
                 Party") at least thirty (30) days prior notice;

           (ii)  the assignee/transferee must accept the foregoing assignment/
                 transfer and agree that, from and after the date of such
                 assignment/transfer, it shall be bound by and perform all of
                 the provisions of this Agreement to the same extent as if the
                 assignee/transferee had been an original party to this
                 Agreement instead of the Assignor/Transferor; and

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          (iii)  in addition to its other rights under this Agreement, the
                 Other Party may, in its discretion, terminate the Agreement for
                 convenience upon ninety (90) days written notice.

     13.3.  Waiver.  No waiver by either party of any delay, default or
            ------
omission by the other party shall affect or impair the rights of the non-
defaulting party in respect of any subsequent delay, default or omission of the
same or different kind.

     13.4.  Force Majeure.  Neither party shall be deemed to failure to
            -------------
perform its obligations resulting from ("Force Majeure"). Each party will use
its best efforts to anticipate such delays and failures, and to devise means to
eliminate or minimize them.

     13.5.  Notice.  All notices, demands or requests required or permitted
            ------
hereunder shall be deemed property given when sent in writing to the designated
representative of the other party at the addresses set out above, or such other
address as a party may from time to time advise, by way of:

     (a)  registered first class mail;

     (b)  commercial courier, return receipt requested;

     (c)  personal delivery; or

     (d)  facsimile transmission, receipt of which ha been acknowledged by
          recipient.

     Notices shall be deemed received when physically received by the recipient.
Notice to Newbridge shall be sent to: VP Business Development (with a copy to
Newbridge's Legal Department)

     Notices to Millitech shall be sent to: President

     13.6.  Severability.  The provisions of this Agreement shall be deemed
            ------------
severable.  If any provision of this Agreement shall be held unenforceable by
any court of competent jurisdiction, it shall be severed from this Agreement and
the remaining provisions shall remain in full force and effect.

     13.7.  Applicable Law.  This Agreement shall be governed by the laws in
            --------------
force in the State of Virginia (except for its conflict of laws provisions), and
the parties hereby irrevocably submit to the non-exclusive jurisdiction of the
courts located in the State of Virginia. The parties expressly exclude from this
Agreement all the provisions of the Vienna Convention, 1980 (The United Nations
Convention on Contracts for the International Sale of Goods). The remedies
specified in the Agreement will not be considered the sole remedies of the
parties.

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     13.8.  Attorney's Fees.  If litigation or other judicial or administrative
            ---------------
action is commenced between the parties concerning, any dispute arising out of
or relating to this Agreement, the prevailing party in any contested ancillary
proceeding relating to the action (e.g. motions to transfer, to compel
discovery, etc.) and the prevailing party in the action itself will be entitled,
in addition to any other award that nay be made, to recover all court costs or
other official costs and all reasonable expenses associated with the ancillary
proceeding or action, including without limitation reasonable attorney's fees
and expenses.

     13.9.  Entire Agreement.  This Agreement sets forth the entire agreement
            ----------------
between the parties pertaining to the services to be provided by Millitech to
Newbridge, and no modification, variation or amendment of it shall be binding
upon the parties unless it is in writing and signed by both parties. The parties
acknowledge that there are no collateral agreements, representations,
warranties, arrangements, understandings or otherwise, written or oral,
pertaining to the subject matter of this Agreement. All additional or
inconsistent terms or conditions contained in either party's purchase orders,
acknowledgments, invoices or other business forms shall be void and of no
effect.

     IN WITNESS WHEREOF, the parties have caused this Agreement to be executed
by their duly authorized representatives.

Newbridge Networks Corporation       Millitech Corporation

By: /s/ Conrad Lewis                 By: /s/ John L. Youngblood
    ------------------------------       ----------------------------

Name: Conrad Lewis                   Name: John L. Youngblood
      ----------------------------         ---------------------------

Title: Executive Vice President      Title: President and CEO
       ---------------------------          --------------------------

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                                 SCHEDULE A-1
                              Newbridge/Millitech
                             OTU (P/N 9031237801)
                             STATEMENT OF WORK #1

This is a Statement of Work entered into and pursuant to the Professional
Services Agreement between Newbridge Networks Corporation ("Newbridge") and
Millitech Corporation ("Millitech"), dated the 7th day of August, 1998.

SERVICES TO BE PERFORMED:

Millitech shall perform engineering services for Newbridge to implement the
Outdoor Transmitter Unit (referred to as the "Product") pursuant to the mutually
agreed technical specification attached hereto as Exhibit A-1 (the "Technical
Specification").

MILLITECH DELIVERABLES:

     . Project Plan
     . Critical Design Review Documentation Package
     . Five (5) OTU Engineering Prototype units
     . Design Verification Report for Engineering Prototypes
     . Five (5) OTU Pre-production Units
     . Design Verification Report for Pre-production Units

For the purposes of this Statement of Work:

     . "Engineering Prototype" shall mean an OTU which must be functional with
     all electrical and mechanical interfaces pursuant to the Technical
     Specification. The units are intended for Research and Development use
     primarily for integration, functional testing and limited characterization.
     Although there may be non-conformance with the Technical Specification, the
     Engineering Prototypes must be usable and Millitech must disclose known
     problems to Newbridge in the design verification report.

     . "Pre-Production Prototype" shall mean an OTU which is compliant to the
     form, fit and function of the Technical Specification of the OTU. The units
     are intended for Field Trial use to enable system testing and
     characterization. Although there may be minor parametric non-conformance
     with the Technical Specification, the Pre-Production Prototypes must be
     usable with the final Product quality OTU and all non-conformance must be
     disclosed to Newbridge in the design verification report. Newbridge would
     have an option to purchase Pre-Production units until full production units
     become available.

The parties shall provide technical information, to each other, which they
believe will be necessary to allow completion of the development activity.

DELIVERY DATE/PERFORMANCE SCHEDULE

  Milestones                       Delivery Date       Owner
  ----------                       -------------       -----

1.0  Project Plan                  26 March 98         Millitech
2.0  Critical Design Review        17 June 98          Both

<PAGE>

                                                                         Page 13

3.0  Delivery of Two (2) Engineering Prototypes       31 July 98     Millitech
3.1  Delivery of Three (3) Engineering Prototypes     21 Aug 98      Millitech
4.0  Design Verification Report for Eng. Proto.       7 Aug 98       Millitech
5.0  Delivery of two (2) Pre-Production Proto.s       30 Sep 98      Millitech
5.1  Delivery of Three (3) Pre-Production Proto.s     21 Oct 98      Millitech
6.0  Design Verification Report for Pre-pro. Proto.   9 Oct 98       Millitech
7.0  Approval of Pre-production Prototypes            30 Oct 98      Newbridge

Millitech shall assume prime project management responsibility for the project.
The Project Managers will create a project plan which shall include milestones
for the deliverables as mutually agreed to by the parties. Millitech shall
provide the necessary bi-weekly update information to allow Newbridge to track
the project.

SPECIFICATIONS FOR SERVICES:

Millitech shall represents and warrants that its deliverables for the Products
and any other items developed pursuant to this Statement of Work shall comply
with and operate in accordance with a mutually agreed-to Technical Specification
and the Standards Compliance of Schedule B to the Agreement.

The parties shall address all technical issues through their respective
technical coordinators. Initially the technical coordinators will be Colin Soul
of Newbridge and Ken Wood of Millitech. Any change of the technical coordinators
would be mutually agreed to by the parties.

AMOUNT PAYABLE FOR SERVICES:

     Newbridge shall fund Millitech for the development of the deliverables to a
maximum as provided below:

     [***]

[***]

Amount shall be payable on the [***] as outlined below.

PAYMENT SCHEDULE:

     Deliverables                                 Payment (USD)
     ------------                                 -------------

     Execution of this Agreement                  20%
     Delivery of Engineering Prototype            20%
     Delivery of Pre-production Units             20%
     Pre-Production Prototype Approval            40%

Payment terms shall be net 30 days after receipt of invoice. Invoices shall be
submitted in accordance with the Payment Schedule above.

ACCEPTANCE TEST CRITERIA

The acceptance test of the Engineering and Pre-Production Prototypes will use
the most current revision of the Compliance Matrix as the pass/fail criteria for
such Prototypes and shall be in

[***] Confidential Treatment Requested.

<PAGE>

                                                                         Page 14

accordance with the definition of "Engineering Prototype" and "Pre-Production
Prototype" as stated herein. Newbridge may, in its sole discretion, waive in
whole or in part any non-compliance of such Prototypes.

DISTRIBUTION/RESALE OF THE DELIVERABLES:

Millitech may commercially distribute and resell the Deliverables, provided that
in so doing, it does not disclose any Newbridge Confidential Information [***].
Subject to the foregoing Millitech may disclose the other specifications of the
Deliverables only for the distribution and resale of the Deliverables.

IN WITNESS WHEREOF, the parties have caused this Statement of Work to be
executed by their duly authorized representatives.

Newbridge Networks Corporation               Millitech Systems Corporation

By: /s/ Conrad Lewis                         By: /s/ John L. Youngblood
   -----------------                            -----------------------

Name: Conrad Lewis                           Name: John L. Youngblood
     ---------------                              ---------------------

Title: Executive Vice President              Title: Pres & CEO
      -------------------------                    --------------------

[***] Confidential Treatment Requested.

<PAGE>

                                                                         Page 15

                                  EXHIBIT A-1
                             STATEMENT OF WORK #1

                            TECHNICAL SPECIFICATION

                               [To be attached]

<PAGE>

                                  SCHEDULE B

                             STANDARDS COMPLIANCE

1.   STANDARDS COMPLIANCE

1.1  Millitech Responsibilities. Millitech shall be responsible for:
     --------------------------

     1.1.1     Verifying and maintaining compliance of the Vendor Product to the
               Standards listed herein (hereinafter referred to as "Standards"),
               except as specifically and to the extent modified by a Technical
               Specification attached to a Statement of Work.

     1.1.2     Implementing any design changes required to the Vendor Product
               for compliance of the Vendor Product to the Standards.

     1.1.3     All applicable regulatory approvals for the Vendor Product sought
               in Millitech's normal course of business and in accordance with
               Section 1.5 of this Schedule B. For such approvals required by
               Newbridge and not sought in Millitech's normal course of
               business, the parties shall reasonably share the costs incurred
               by the approval process, based on good faith negotiations.

     1.1.4     Providing Newbridge with information, including but not limited
               to soft copies of bills of materials and reliability information,
               as required for Newbridge to complete evaluation of the Vendor
               Product to Standards.

     1.1.5     Compiling the database of all the polymers used in the Vendor
               Product and ensuring they meet Bellcore NEBS flammability
               requirements per Standards. This database shall be submitted to
               Newbridge. (This paragraph shall not apply to the use of Rogers
               4003 millimeter-wave circuit board which is enclosed within an O-
               ring sealed metal housing.)

     1.1.6     Providing Newbridge with copies of test reports, as applicable,
               for product safety, Electromagnetic Compatibility (EMC), network
               interface, etc. demonstrating compliance to the Standards.

     1.1.7     Notifying Newbridge of systematic failures, defined as failures
               exceeding predicted failure rates as required under the
               applicable Statement of Work.

     1.1.8     Submitting to Newbridge qualification test results for vital
               components such as power supplies, fans, optical interfaces,
               batteries and ASICs.

     1.1.9     Providing (under suitable non-disclosure provisions where
               appropriate) documents such as PCB and mechanical drawings,
               schematics, Bills of Materials, to Newbridge and Newbridge
               customers, on request.

1.2  Newbridge Responsibilities: Newbridge shall be responsible for:
     --------------------------

     1.2.1     Verifying and maintaining compliance of the Vendor Product
               integrated with Newbridge cards and modules to the applicable
               Standards.

     1.2.2     Advising Millitech of any design changes to the Vendor Product as
               required for compliance of the Vendor Product to the applicable
               Standards.

<PAGE>

                                                                         Page 17

          1.2.3     Pursuing regulatory approvals as required on the Vendor
                    Product integrated with Newbridge cards and modules and in
                    accordance with Section 1.5 of this Schedule B.

     1.3  Ownership of Approvals. Ownership of the approvals shall reside with
          ----------------------
          the party responsible for obtaining and maintaining the regulatory
          approvals.

     1.4  Transfer of Approvals. As applicable and upon request, Millitech shall
          ---------------------
          assist Newbridge in registering second approvals in Newbridge's name
          where permitted by law. Any costs associated with second approvals
          shall be borne by Newbridge.

     1.5  Regulatory Approvals. The Vendor Product shall have the following
          --------------------
          regulatory approvals markings, as applicable:

          1.5.1     Canadian Standards Association (CSA) logo or equivalent.

          1.5.2     Underwriters Laboratories Inc. (UL) logo or equivalent.

          1.5.3     Federal Communications Commission (FCC) Part 15 and Part 68
                    markings.

          1.5.4     Industry Canada (IC) ICES-003 and CS-03 markings.

          1.5.5     Food and Drug Administration (FDA) markings.

          1.5.6     European Community CE marking to the Low Voltage Directive
                    (LVD), EMC directive and Telecommunications Terminal
                    Equipment (TTE) directive.

          1.5.7     The Vendor Product documentation shall include all required
                    statements and markings for the Standards. Newbridge
                    document GEN0050 [15], titled Regulatory Approvals
                    Statement, can be used for guidance.
<PAGE>

                                 SCHEDULE A-2
                              Newbridge/Millitech
                             ORU (P/N 9031238101)
                             STATEMENT OF WORK #2

This is a Statement of Work entered into and pursuant to the Professional
Services Agreement between Newbridge Networks Corporation ("Newbridge") and
Millitech Corporation ("Millitech"), dated the 7 day of August 1998.

SERVICES TO BE PERFORMED:

Millitech shall perform engineering services for Newbridge to implement the
Outdoor Receiver Unit (referred to as the "Product") pursuant to the mutually
agreed technical specification attached hereto as Exhibit A-2 (the "Technical
Specification").

MILLITECH DELIVERABLES:

     .  Project Plan
     .  Critical Design Review Documentation Package
     .  Five (5) ORU Engineering Prototype units
     .  Design Verification Report for Engineering Prototypes
     .  Five (5) ORU Pre-production Units
     .  Design Verification Report for Pre-production Units

For the purposes of this Statement of Work:

     .  "Engineering Prototype" shall mean an ORU which must be functional
     with all electrical and mechanical interfaces pursuant to the Technical
     Specification. The units are intended for Research and Development use
     primarily for integration, functional testing and limited characterization.
     Although there may be non-conformance with the Technical Specification, the
     Engineering Prototypes must be usable and Millitech must disclose known
     problems to Newbridge in the design verification report.

     .  "Pre-Production Prototype" shall mean an ORU which is compliant to the
     form, fit and function of the Technical Specification of the ORU. The units
     are intended for Field Trial use to enable system testing and
     characterization. Although there may be minor parametric non-conformance
     with the Technical Specification, the Pre-Production Prototypes must be
     usable with the final Product quality ORU and all non-conformance must be
     disclosed to Newbridge in the design verification report. Newbridge would
     have an option to purchase Pre-Production units until full production units
     become available.

<PAGE>

                                                                          Page 2

The parties shall provide technical information, to each other, which they
believe will be necessary to allow completion of the development activity.

DELIVERY DATE/PERFORMANCE SCHEDULE

<TABLE>
<CAPTION>
 Milestones
 ----------
                                                            Delivery Date   Owner
                                                            -------------   -----
<S>                                                         <C>             <C>
1.0  Project Plan                                           26 March 98     Millitech
3.0  Critical Design Review                                 17 June 98      Both
4.0  Delivery of Two (2) Engineering Prototypes             31 July 98      Millitech
4.1  Delivery of Three (3) Engineering Prototypes           21 Aug 98       Millitech
5.0  Design Verification Report for Eng. Proto.             7 Aug 98        Millitech
6.0  Delivery of Two (2) Pre-Prod Protos                    30 Sep 98       Millitech
6.1  Delivery of Three (3) Pre-Prod Protos                  21 Oct 98       Millitech
7.0  Design Verification Report for Pre-pro. Proto.         9 Oct 98        Millitech
8.0  Approval of Pre-production Prototypes                  31 Oct 98       Newbridge
</TABLE>

Millitech shall assume prime project management responsibility for the project.
The Project Managers will create a project plan which shall include milestones
for the deliverables as mutually agreed to by the parties.  Millitech shall
provide the necessary bi-weekly update information to allow Newbridge to track
the project.

SPECIFICATIONS FOR SERVICES:

Millitech shall represents and warrants that its deliverables for the Products
and any other items developed pursuant to this Statement of Work shall comply
with and operate in accordance with a mutually agreed-to Technical
Specification.

The parties shall address all technical issues through their respective
technical coordinators. The technical coordinators will be Colin Soul of
Newbridge and Ken Wood of Millitech. Any change of the technical coordinators
would be mutually agreed to by the parties.

AMOUNT PAYABLE FOR SERVICES:

     Newbridge shall fund Millitech for the development of the deliverables to a
maximum as provided below:

     [***]

     [***] Confidential Treatment Requested.
<PAGE>

                                                                          Page 3

[***]

Amounts shall be payable on the [***], as outlined below.

PAYMENT SCHEDULE:

     Deliverables                                 Payment(USD)
     ------------                                 ------------

     Execution of this Agreement                      20%
     Delivery of Engineering Proto Units              20%
     Delivery of Pre-production Units                 20%
     Pre-Production Prototype Approval                40%

Payment terms shall be net 30 days after receipt of invoice. Invoices shall be
submitted in accordance with the Payment Schedule above.

ACCEPTANCE TEST CRITERIA

The acceptance test of the Engineering and Pre-Production Prototypes will use
the most current revision of the Compliance Matrix as the pass/fail criteria for
such Prototypes and shall be in accordance with the definition of "Engineering
Prototype" and "Pre-Production Prototype" as stated herein. Newbridge may, in
its sole discretion, waive in whole or in part any non-compliance of such
Prototypes.

DISTRIBUTION/RESALE OF DELIVERABLES

Millitech may commercially distribute and resell the Deliverables, provided that
in so doing, it does not disclose any Newbridge Confidential Information [***].
Subject to the foregoing Millitech may disclose the other specifications of the
Deliverables only for the distribution and resale of the Deliverables.

[***] Confidential Treatment Requested.
<PAGE>

                                                                          Page 4

IN WITNESS WHEREOF, the parties have caused this Statement of Work to be
executed by their duly authorized representatives.

Newbridge Networks Corporation               Millitech Corporation

By: /s/ Conrad Lewis                         By: /s/ John L. Youngblood
   ------------------------------               ---------------------------
Name: Conrad Lewis                           Name: John L. Youngblood
     ----------------------------                 -------------------------
Title: Executive Vice President              Title: PRES & CEO
      ---------------------------                  ------------------------
Title:___________________________            Title:________________________

<PAGE>

                                                                          Page 5

                                  EXHIBIT A-2
                             STATEMENT OF WORK #2

                            TECHNICAL SPECIFICATION

                               [To be attached]

<PAGE>

                                 SCHEDULE A-3
                              Newbridge/Millitech
                             OTRU (P/N 9031238401)
                             STATEMENT OF WORK #3

This is a Statement of Work entered into and pursuant to the Professional
Services Agreement between Newbridge Networks Corporation ("Newbridge") and
Millitech Corporation ("Millitech"), dated the 7 day of August, 1998.

SERVICES TO BE PERFORMED:

Millitech shall perform engineering services for Newbridge to implement the
Outdoor Transmitter Receiver Unit (referred to as the "Product") pursuant to the
mutually agreed technical specification attached hereto as Exhibit A-3 (the
"Technical Specification").

MILLITECH DELIVERABLES:

   .  Project Plan
   .  Critical Design Review Documentation Package
   .  Four (4) OTRU Engineering Prototype units
   .  Design Verification Report for Engineering Prototypes
   .  Ten (10) OTRU Pre-production Units
   .  Design Verification Report for Pre-production Units

For the purposes of this Statement of Work:

   .  "Engineering Prototype" shall mean an OTRU which must be functional with
   all electrical and mechanical interfaces pursuant to the Technical
   Specification. The units are intended for Research and Development use
   primarily for integration, functional testing and limited characterization.
   Although there may be non-conformance with the Technical Specification, the
   Engineering Prototypes must be usable and Millitech must disclose known
   problems to Newbridge in the design verification report.

   .  "Pre-Production Prototype" shall mean an OTRU which is compliant to the
   form, fit and function of the Technical Specification of the OTRU. The units
   are intended for Field Trial use to enable system testing and
   characterization. Although there may be minor parametric non-conformance with
   the Technical Specification, the Pre-Production Prototypes must be usable
   with the final Product quality OTRU and all non-conformance must be disclosed
   to Newbridge in the design verification report. Newbridge would have an
   option to purchase Pre-Production units until full production units become
   available.

<PAGE>

                                                                          Page 2

The parties shall provide technical information, to each other, which they
believe will be necessary to allow completion of the development activity.

DELIVERY DATE/PERFORMANCE SCHEDULE

<TABLE>
<CAPTION>
 Milestones
 ----------

                                                      Delivery Date    Owner
                                                      -------------    -----
<S>                                                   <C>              <C>
1.0 Project Plan                                      26 March 98      Millitech
3.0 Critical Design Review                            17 June 98       Both
4.0 Delivery of Four (4) Engineering Prototypes       31 Aug 98        Millitech
5.0 Design Verification Report for Eng. Proto.        8 Sep 98         Millitech
6.0 Delivery of ten (10) Pre-Prod. Protos             31 Oct 98        Millitech
7.0 Design Verification Report for Pre-Prod. Proto.   6 Nov 98         Millitech
8.0 Approval of Pre-production Prototypes             31 Oct 98        Newbridge
</TABLE>

Millitech shall assume prime project management responsibility for the project.
The Project Managers will create a project plan which shall include milestones
for the deliverables as mutually agreed to by the parties. Millitech shall
provide the necessary bi-weekly update information to allow Newbridge to track
the project.

SPECIFICATIONS FOR SERVICES:

Millitech shall represents and warrants that its deliverables for the Products
and any other items developed pursuant to this Statement of Work shall comply
with and operate in accordance with a mutually agreed- to detailed Technical
Specification.

The parties shall address all technical issues through their respective
technical coordinators. The technical coordinators will be Colin Soul of
Newbridge and Ken Wood of Millitech. Any change of the technical coordinators
would be mutually agreed to by the parties.

AMOUNT PAYABLE FOR SERVICES:

     Newbridge shall fund Millitech for the development of the deliverables to a
maximum as provided below:

     [***]

     [***]

[***] Confidential Treatment Requested.
<PAGE>

                                                                          Page 3

Amounts shall be payable on the [***], as outlined below.

PAYMENT SCHEDULE:

     Deliverables                                 Payment (USD)
     ------------                                 -------------

     Execution of this Agreement                       20%
     Delivery of Engineering Proto Units               20%
     Delivery of Pre-production Units                  20%
     Pre-Production Prototype Approval                 40%

Payment terms shall be net 30 days after receipt of invoice. Invoices shall be
submitted in accordance with the Payment Schedule above.

ACCEPTANCE TEST CRITERIA

The acceptance test of the Engineering and Pre-Production Prototypes will use
the most current revision of the Compliance Matrix as the pass/fail criteria for
such Prototypes and shall be in accordance with the definition of "Engineering
Prototype" and "Pre-Production Prototype" as stated herein. Newbridge may, in
its sole discretion, waive in whole or in part any non-compliance of such
Prototypes.

DISTRIBUTION/RESALE OF DELIVERABLES

Millitech may commercially distribute and resell the Deliverables, provided that
in so doing, it does not disclose any Newbridge Confidential Information [***].
Subject to the foregoing Millitech may disclose the other specifications of the
Deliverables only for the distribution and resale of the Deliverables.

IN WITNESS WHEREOF, the parties have caused this Statement of Work to be
executed by their duly authorized representatives.

Newbridge Networks Corporation                    Millitech Corporation

By: /s/ Conrad Lewis                              By: /s/ John L. Youngblood
   ----------------------------------                ---------------------------
Name:  Conrad Lewis                               Name:  John L. Youngblood
     --------------------------------                  -------------------------
Title: Executive Vice President                   Title: PRES & CEO
      -------------------------------                   ------------------------

[***] Confidential Treatment Requested.
<PAGE>

                                                                          Page 4

                                  EXHIBIT A-3
                             STATEMENT OF WORK #3

                            TECHNICAL SPECIFICATION

                               [To be attached]<PAGE>

                                                                   EXHIBIT 10.10

[MOTOROLA LOGO APPEARS HERE]                        PURCHASE ORDER

SUPPLIER: MILLITECH CORPORATION                    PURCHASE ORDER NO. REVISION
          PO BOX 109                                     527874          2
          S. DEERFIELD RESEARCH PK, M-30
          SOUTH DEERFIELD, MA 01373                      PAGE
                                                           1 of 8
TELEPHONE: (413) 6658551                           MOTOROLA PURCHASE ORDER
                                                   NUMBER MUST APPEAR ON ALL
FAX:                                               SHIPPING LABELS, PACKAGING
                                                   SLIPS AND INVOICES OR THIS
         ATTN: TONY HART                           MATERIAL MAY BE RETURNED.

SHIP TO:
         MOTOROLA
         8220 EAST ROOSEVELT STREET                DATE OF ORDER     BUYER
         SCOTTSDALE, AZ 85257                      11-AUG-1999       M ROBERTSON

BILL TO:                                           DATE OF REVISION  BUYER
                                                   20-SEP-99         M ROBERTSON
         PO BOX 9B
         SCOTTSDALE, AZ 85252

--------------------------------------------------------------------------------
SUPPLIER NUMBER      PAYMENT TERMS         FREIGHT TERMS            F.O.B.
    5555               NET 15         CONSIGNEE BILLING COLLECT     ORIGIN
--------------------------------------------------------------------------------
SHIP VIA        TAX EXEMPT LICENSE    ORDER CONFIRMED WITH/DATE
UPS-Ground       07-041256-P              P.O. FAXED TO TONY HART
--------------------------------------------------------------------------------
BY: MOTOROLA INC.   TELEPHONE         FAX           MAILDROP   TOTAL P.O. VALUE
 M ROBERTSON        480-441-5015      480-441-6543   R7114     $10,900,000.00

LINE    PART #/REVISION/DESCRIPTION   NOT REQ'D   COMMITTED DOCK   QUANTITY
              /LINE TYPE                DATE           DATE
  NOTICES:
  1. EXPORT/IMPORT-TECHNICAL INFORMATION SUBMITTED WITH THIS PURCHASE ORDER IS
     SUBJECT TO U.S. EXPORT LAWS. ANY IMPORTS RESULTING FROM THIS PURCHASE ORDER
     ARE SUBJECT TO U.S. IMPORT LAWS. (SEE NOTE A BELOW)
  2. YEAR 2000 WARRANTY-THIS PURCHASE ORDER IS SUBJECT TO A SPECIAL YEAR 2000
     WARRANTY PROVISION. (SEE NOTE BELOW)

1       9031310100                    [***]          [***]            [***]
        CPE ASSY, BLOCK B, UPSTREA
          STANDARD PO

2       9031318101                    [***]          [***]            [***]
        HUB ASSY US BLOCK B, UPST
          STANDARD PO

3       9031291001                    [***]          [***]            [***]
        HUB STACK US BLOCK A E-P
          STANDARD PO

--------------------------------------------------------------------------------

UOM        UNIT PRICE        EXTENSION           TAX        PRIORITY RATING
                                                            CONTRACT REQUESTOR
                                                            /ACCOUNT

[***]     [***]              [***]                N
                                                            CLARK, JEANNE L
                                                                    14104-01100

[***]     [***]              [***]                N
                                                            CLARK, JEANNE L
                                                                    14104-01100

[***]     [***]              [***]                N
                                                            CLARK, JEANNE L
                                                                    14104-03200

--------------------------------------------------------------------------------
The Purchase Order Terms and Conditions incorporated herein and made part of
this order are contained in either the following identified Motorola Terms and
Conditions Form, or Memorandum of Understanding:

THIS ORDER IS AN OFFER BY MOTOROLA TO SELLER IN ACCORDANCE WITH THE TERMS AND
CONDITIONS SET FORTH OR REFERENCED HEREIN AND ATTACHED HERETO. THIS OFFER
EXPRESSLY LIMITS ACCEPTANCE TO THE WRITTEN TERMS HEREOF. ADDITIONAL OR DIFFERENT
TERMS PROPOSED BY SELLER SHALL NOT BECOME PART OF THE CONTRACT UNLESS MOTOROLA
EXPRESSLY ASSENTS IN WRITING TO ANY SUCH ADDITIONAL OR DIFFERENT TERMS. THIS
OFFER BECOMES A FIRM CONTRACT UNDER MOTOROLA'S TERMS AND CONDITIONS BY
ACCEPTANCE OF SELLER OR SELLER'S STARTING PERFORMANCE HEREOF. SAID CONTRACT
SHALL CONSTITUTE THE ENTIRE AGREEMENT OF THE PARTIES HERETO AND SHALL SUPERSEDE
ALL PRIOR OFFERS. NEGOTIATONS, AND AGREEMENTS ON THE SUBJECT MATTERS COVERED BY
THIS ORDER.

[***] Confidential Treatment Requested.
<PAGE>

[MOTOROLA LOGO APPEARS HERE]                        PURCHASE ORDER

SUPPLIER: MILLITECH CORPORATION                    PURCHASE ORDER NO. REVISION
          PO BOX 109                                     527874          2
          S. DEERFIELD RESEARCH PK M-30
          SOUTH DEERFIELD, MA 01373                      PAGE
                                                           2 of 8
TELEPHONE: (413) 6658551                           MOTOROLA PURCHASE ORDER
                                                   NUMBER MUST APPEAR ON ALL
FAX:                                               SHIPPING LABELS, PACKAGING
                                                   SLIPS AND INVOICES OR THIS
SHIP TO:                                           MATERIAL MAY BE RETURNED.
         MOTOROLA
         8220 EAST ROOSEVELT STREET                DATE OF ORDER     BUYER
         SCOTTSDALE, AZ 85257                      11-AUG-1999       M ROBERTSON

BILL TO:                                           DATE OF REVISION  BUYER
                                                   20-SEP-99         M ROBERTSON
         PO BOX 9B
         SCOTTSDALE, AZ 85252

--------------------------------------------------------------------------------
SUPPLIER NUMBER      PAYMENT TERMS         FREIGHT TERMS            F.O.B.
    5555               NET 15         CONSIGNEE BILLING COLLECT     ORIGIN
--------------------------------------------------------------------------------
SHIP VIA        TAX EXEMPT LICENSE    ORDER CONFIRMED WITH/DATE
UPS-Ground       07-041256-P              P.O. FAXED TO TONY HART
--------------------------------------------------------------------------------
BY: MOTOROLA INC.   TELEPHONE         FAX           MAILDROP   TOTAL P.O. VALUE
 M ROBERTSON        480-441-5015      480-441-6543   R7114     $10,900,000.00

LINE    PART #/REVISION/DESCRIPTION   NOT REQ'D   COMMITTED DOCK   QUANTITY
              /LINE TYPE                 DATE           DATE

4       9031291002                    [***]          [***]              [***]
        HUB STACK US BLOCK A, H-P
          STANDARD PO

5       9031295600                    [***]          [***]              [***]
        CPE A-BAND
          STANDARD PO

6       9031318101                    [***]          [***]              [***]
        HUB ASSY US BLOCK B, UPST
          STANDARD PO

7       9031318102                    [***]          [***]              [***]
        HUB ASSY, US BLOCK B, UPST
          STANDARD PO

--------------------------------------------------------------------------------

UOM        UNIT PRICE        EXTENSION           TAX        PRIORITY RATING
                                                            CONTRACT REQUESTOR
                                                            /ACCOUNT

[***]          [***]              [***]           N
                                                            CLARK, JEANNE L
                                                                    14104-03200

[***]          [***]              [***]           N
                                                            CLARK, JEANNE L
                                                                    14104-03200

[***]          [***]              [***]           N
                                                            CLARK, JEANNE L
                                                                    14104-03200

[***]          [***]              [***]           N
                                                            CLARK, JEANNE L
                                                                    14104-03200

--------------------------------------------------------------------------------
The Purchase Order Terms and Conditions incorporated herein and made part of
this order are contained in either the following identified Motorola Terms and
Conditions Form, or Memorandum of Understanding:

THIS ORDER IS AN OFFER BY MOTOROLA TO SELLER IN ACCORDANCE WITH THE TERMS AND
CONDITIONS SET FORTH OR REFERENCED HEREIN AND ATTACHED HERETO. THIS OFFER
EXPRESSLY LIMITS ACCEPTANCE TO THE WRITTEN TERMS HEREOF. ADDITIONAL OR DIFFERENT
TERMS PROPOSED BY SELLER SHALL NOT BECOME PART OF THE CONTRACT UNLESS MOTOROLA
EXPRESSLY ASSENTS IN WRITING TO ANY SUCH ADDITIONAL OR DIFFERENT TERMS. THIS
OFFER BECOMES A FIRM CONTRACT UNDER MOTOROLA'S TERMS AND CONDITIONS BY
ACCEPTANCE OF SELLER OR SELLER'S STARTING PERFORMANCE HEREOF. SAID CONTRACT
SHALL CONSTITUTE THE ENTIRE AGREEMENT OF THE PARTIES HERETO AND SHALL SUPERSEDE
ALL PRIOR OFFERS. NEGOTIATONS, AND AGREEMENTS ON THE SUBJECT MATTERS COVERED BY
THIS ORDER.

[***] Confidential Treatment Requested.
<PAGE>

[MOTOROLA LOGO APPEARS HERE]                        PURCHASE ORDER

SUPPLIER: MILLITECH CORPORATION                    PURCHASE ORDER NO. REVISION
          PO BOX 109                                     527874          2
          S. DEERFIELD RESEARCH PK, M-30
          SOUTH DEERFIELD, MA 01373                      PAGE
                                                           3 of 8
TELEPHONE: (413) 6658551                           MOTOROLA PURCHASE ORDER
                                                   NUMBER MUST APPEAR ON ALL
FAX:                                               SHIPPING LABELS, PACKAGING
                                                   SLIPS AND INVOICES OR THIS
SHIP TO:                                           MATERIAL MAY BE RETURNED.
         MOTOROLA
         8220 EAST ROOSEVELT STREET                DATE OF ORDER     BUYER
         SCOTTSDALE, AZ 85257                      11-AUG-1999       M ROBERTSON

BILL TO:                                           DATE OF REVISION  BUYER
                                                   20-SEP-99         M ROBERTSON
         PO BOX 9B
         SCOTTSDALE, AZ 85252

--------------------------------------------------------------------------------
SUPPLIER NUMBER      PAYMENT TERMS         FREIGHT TERMS            F.O.B.
    5555               NET 15         CONSIGNEE BILLING COLLECT     ORIGIN
--------------------------------------------------------------------------------
SHIP VIA        TAX EXEMPT LICENSE    ORDER CONFIRMED WITH/DATE
UPS-Ground       07-041256-P              P.O. FAXED TO TONY HART
--------------------------------------------------------------------------------
BY: MOTOROLA INC.   TELEPHONE         FAX           MAILDROP   TOTAL P.O. VALUE
 M ROBERTSON        480-441-5015      480-441-6543   R7114     $10,900,000.00

LINE    PART #/REVISION/DESCRIPTION   NOT REQ'D   COMMITTED DOCK   QUANTITY
              /LINE TYPE                 DATE           DATE

8       9031310100                    [***]          [***]              [***]
        CPE ASSY, BLOCK B, UPSTREA
          STANDARD PO

9       9031291001                    [***]          [***]              [***]
        HUB STACK US BLOCK A E-P
          STANDARD PO

10      9031291002                    [***]          [***]              [***]
        HUB STACK US BLOCK A H-P
          STANDARD PO

11      9031295600                    [***]          [***]              [***]
        CPE A-BAND
          STANDARD PO

--------------------------------------------------------------------------------

UOM        UNIT PRICE        EXTENSION           TAX        PRIORITY RATING
                                                            CONTRACT REQUESTOR
                                                            /ACCOUNT

[***]          [***]              [***]           N
                                                            CLARK, JEANNE L
                                                                    14104-03200

[***]          [***]              [***]           N
                                                            CLARK, JEANNE L
                                                                    14104-03200

[***]          [***]              [***]           N
                                                            CLARK, JEANNE L
                                                                    14104-03200

[***]          [***]              [***]           N
                                                            CLARK, JEANNE L
                                                                    14104-03200

--------------------------------------------------------------------------------
The Purchase Order Terms and Conditions incorporated herein and made part of
this order are contained in either the following identified Motorola Terms and
Conditions Form, or Memorandum of Understanding:

THIS ORDER IS AN OFFER BY MOTOROLA TO SELLER IN ACCORDANCE WITH THE TERMS AND
CONDITIONS SET FORTH OR REFERENCED HEREIN AND ATTACHED HERETO. THIS OFFER
EXPRESSLY LIMITS ACCEPTANCE TO THE WRITTEN TERMS HEREOF. ADDITIONAL OR DIFFERENT
TERMS PROPOSED BY SELLER SHALL NOT BECOME PART OF THE CONTRACT UNLESS MOTOROLA
EXPRESSLY ASSENTS IN WRITING TO ANY SUCH ADDITIONAL OR DIFFERENT TERMS. THIS
OFFER BECOMES A FIRM CONTRACT UNDER MOTOROLA'S TERMS AND CONDITIONS BY
ACCEPTANCE OF SELLER OR SELLER'S STARTING PERFORMANCE HEREOF. SAID CONTRACT
SHALL CONSTITUTE THE ENTIRE AGREEMENT OF THE PARTIES HERETO AND SHALL SUPERSEDE
ALL PRIOR OFFERS. NEGOTIATONS, AND AGREEMENTS ON THE SUBJECT MATTERS COVERED BY
THIS ORDER.

[***] Confidential Treatment Requested.
<PAGE>

[MOTOROLA LOGO APPEARS HERE]                        PURCHASE ORDER

SUPPLIER: MILLITECH CORPORATION                    PURCHASE ORDER NO. REVISION
          PO BOX 109                                     527874          2
          S. DEERFIELD RESEARCH PK, M-30
          SOUTH DEERFIELD, MA 01373                      PAGE
                                                           4 of 8
TELEPHONE: (413) 6658551                           MOTOROLA PURCHASE ORDER
                                                   NUMBER MUST APPEAR ON ALL
FAX:                                               SHIPPING LABELS, PACKAGING
                                                   SLIPS AND INVOICES OR THIS
SHIP TO:                                           MATERIAL MAY BE RETURNED.
         MOTOROLA
         8220 EAST ROOSEVELT STREET                DATE OF ORDER     BUYER
         SCOTTSDALE, AZ 85257                      11-AUG-1999       M ROBERTSON

BILL TO:                                           DATE OF REVISION  BUYER
                                                   20-SEP-99         M ROBERTSON
         PO BOX 9B
         SCOTTSDALE, AZ 85252

--------------------------------------------------------------------------------
SUPPLIER NUMBER      PAYMENT TERMS         FREIGHT TERMS            F.O.B.
    5555               NET 15         CONSIGNEE BILLING COLLECT     ORIGIN
--------------------------------------------------------------------------------
SHIP VIA        TAX EXEMPT LICENSE    ORDER CONFIRMED WITH/DATE
UPS-Ground       07-041256-P              P.O. FAXED TO TONY HART
--------------------------------------------------------------------------------
BY: MOTOROLA INC.   TELEPHONE         FAX           MAILDROP   TOTAL P.O. VALUE
 M ROBERTSON        480-441-5015      480-441-6543   R7114     $10,900,000.00

LINE    PART #/REVISION/DESCRIPTION   NOT REQ'D   COMMITTED DOCK   QUANTITY
              /LINE TYPE                 DATE           DATE

12      9031318101                    [***]          [***]              [***]
        HUB ASSY, US BLOCK B, UPST
          STANDARD PO

13      9031318102                    [***]          [***]              [***]
        HUB ASSY, US BLOCK B, UPST
          STANDARD PO

14      9031310100                    [***]          [***]              [***]
        CPE ASSY, BLOCK B, UPSTREA
          STANDARD PO

15      9031291001                    [***]          [***]              [***]
        HUB STACK US BLOCK A E-P
          STANDARD PO

--------------------------------------------------------------------------------

UOM        UNIT PRICE        EXTENSION           TAX        PRIORITY RATING
                                                            CONTRACT REQUESTOR
                                                            /ACCOUNT

[***]          [***]              [***]           N
                                                            CLARK, JEANNE L
                                                                    14104-03200

[***]          [***]              [***]           N
                                                            CLARK, JEANNE L
                                                                    14104-03200

[***]          [***]              [***]           N
                                                            CLARK, JEANNE L
                                                                    14104-03200

[***]          [***]              [***]           N
                                                            CLARK, JEANNE L
                                                                    14104-03200

--------------------------------------------------------------------------------
The Purchase Order Terms and Conditions incorporated herein and made part of
this order are contained in either the following identified Motorola Terms and
Conditions Form, or Memorandum of Understanding:

THIS ORDER IS AN OFFER BY MOTOROLA TO SELLER IN ACCORDANCE WITH THE TERMS AND
CONDITIONS SET FORTH OR REFERENCED HEREIN AND ATTACHED HERETO. THIS OFFER
EXPRESSLY LIMITS ACCEPTANCE TO THE WRITTEN TERMS HEREOF. ADDITIONAL OR DIFFERENT
TERMS PROPOSED BY SELLER SHALL NOT BECOME PART OF THE CONTRACT UNLESS MOTOROLA
EXPRESSLY ASSENTS IN WRITING TO ANY SUCH ADDITIONAL OR DIFFERENT TERMS. THIS
OFFER BECOMES A FIRM CONTRACT UNDER MOTOROLA'S TERMS AND CONDITIONS BY
ACCEPTANCE OF SELLER OR SELLER'S STARTING PERFORMANCE HEREOF. SAID CONTRACT
SHALL CONSTITUTE THE ENTIRE AGREEMENT OF THE PARTIES HERETO AND SHALL SUPERSEDE
ALL PRIOR OFFERS. NEGOTIATONS, AND AGREEMENTS ON THE SUBJECT MATTERS COVERED BY
THIS ORDER.

[***] Confidential Treatment Requested.
<PAGE>

[MOTOROLA LOGO APPEARS HERE]                        PURCHASE ORDER

SUPPLIER: MILLITECH CORPORATION                    PURCHASE ORDER NO. REVISION
          PO BOX 109                                     527874          2
          S. DEERFIELD RESEARCH PK, M-30
          SOUTH DEERFIELD, MA 01373                      PAGE
                                                           5 of 8
TELEPHONE: (413) 6658551                           MOTOROLA PURCHASE ORDER
                                                   NUMBER MUST APPEAR ON ALL
FAX:                                               SHIPPING LABELS, PACKAGING
                                                   SLIPS AND INVOICES OR THIS
SHIP TO:                                           MATERIAL MAY BE RETURNED.
         MOTOROLA
         8220 EAST ROOSEVELT STREET                DATE OF ORDER     BUYER
         SCOTTSDALE, AZ 85257                      11-AUG-1999       M ROBERTSON

BILL TO:                                           DATE OF REVISION  BUYER
                                                   20-SEP-99         M ROBERTSON
         PO BOX 9B
         SCOTTSDALE, AZ 85252

--------------------------------------------------------------------------------
SUPPLIER NUMBER      PAYMENT TERMS         FREIGHT TERMS            F.O.B.
    5555               NET 15         CONSIGNEE BILLING COLLECT     ORIGIN
--------------------------------------------------------------------------------
SHIP VIA        TAX EXEMPT LICENSE    ORDER CONFIRMED WITH/DATE
UPS-Ground       07-041256-P              P.O. FAXED TO TONY HART
--------------------------------------------------------------------------------
BY: MOTOROLA INC.   TELEPHONE         FAX           MAILDROP   TOTAL P.O. VALUE
 M ROBERTSON        480-441-5015      480-441-6543   R7114     $10,900,000.00

LINE    PART #/REVISION/DESCRIPTION   NOT REQ'D   COMMITTED DOCK   QUANTITY
              /LINE TYPE                 DATE           DATE

16      9031295600                    [***]          [***]             [***]
        CPE A-BAND
          STANDARD PO

17      9031318101                    [***]          [***]             [***]
        HUB ASSY, US BLOCK B, UPST
          STANDARD PO

18      9031318102                    [***]          [***]             [***]
        HUB ASSY, US BLOCK B, UPST
          STANDARD PO

19      9031310100                    [***]          [***]             [***]
        CPE ASSY,BLOCK B, UPSTREA
          STANDARD PO

--------------------------------------------------------------------------------

UOM        UNIT PRICE        EXTENSION           TAX        PRIORITY RATING
                                                            CONTRACT REQUESTOR
                                                            /ACCOUNT

[***]          [***]             [***]            N
                                                            CLARK, JEANNE L
                                                                    14104-03200

[***]          [***]             [***]            N
                                                            CLARK, JEANNE L
                                                                    14104-03200

[***]          [***]             [***]            N
                                                            CLARK, JEANNE L
                                                                    14104-03200

[***]          [***]             [***]            N
                                                            CLARK, JEANNE L
                                                                    14104-03200

The following notes apply to the entire Purchase Order unless otherwise noted:

NOTE A: EXPORT/IMPORT-U.S. EXPORT LAW AS CONTAINED IN THE INTERNATIONAL TRAFFIC
           IN ARMS REGULATIONS (ITAR) AND THE EXPORT ADMINISTRATION

--------------------------------------------------------------------------------
The Purchase Order Terms and Conditions incorporated herein and made part of
this order are contained in either the following identified Motorola Terms and
Conditions Form, or Memorandum of Understanding:

THIS ORDER IS AN OFFER BY MOTOROLA TO SELLER IN ACCORDANCE WITH THE TERMS AND
CONDITIONS SET FORTH OR REFERENCED HEREIN AND ATTACHED HERETO. THIS OFFER
EXPRESSLY LIMITS ACCEPTANCE TO THE WRITTEN TERMS HEREOF. ADDITIONAL OR DIFFERENT
TERMS PROPOSED BY SELLER SHALL NOT BECOME PART OF THE CONTRACT UNLESS MOTOROLA
EXPRESSLY ASSENTS IN WRITING TO ANY SUCH ADDITIONAL OR DIFFERENT TERMS. THIS
OFFER BECOMES A FIRM CONTRACT UNDER MOTOROLA'S TERMS AND CONDITIONS BY
ACCEPTANCE OF SELLER OR SELLER'S STARTING PERFORMANCE HEREOF. SAID CONTRACT
SHALL CONSTITUTE THE ENTIRE AGREEMENT OF THE PARTIES HERETO AND SHALL SUPERSEDE
ALL PRIOR OFFERS. NEGOTIATONS, AND AGREEMENTS ON THE SUBJECT MATTERS COVERED BY
THIS ORDER.

[***] Confidential Treatment Requested.
<PAGE>

[MOTOROLA LOGO APPEARS HERE]                        PURCHASE ORDER

SUPPLIER: MILLITECH CORPORATION                    PURCHASE ORDER NO. REVISION
          PO BOX 109                                     527874          2
          S. DEERFIELD RESEARCH PK, M-30
          SOUTH DEERFIELD, MA 01373                      PAGE
                                                           6 of 8
TELEPHONE: (413) 6658551                           MOTOROLA PURCHASE ORDER
                                                   NUMBER MUST APPEAR ON ALL
FAX:                                               SHIPPING LABELS, PACKAGING
                                                   SLIPS AND INVOICES OR THIS
SHIP TO:                                           MATERIAL MAY BE RETURNED.
         MOTOROLA
         8220 EAST ROOSEVELT STREET                DATE OF ORDER     BUYER
         SCOTTSDALE, AZ 85257                      11-AUG-1999       M ROBERTSON

BILL TO:                                           DATE OF REVISION  BUYER
                                                   20-SEP-99         M ROBERTSON
         PO BOX 9B
         SCOTTSDALE, AZ 85252

--------------------------------------------------------------------------------
SUPPLIER NUMBER      PAYMENT TERMS         FREIGHT TERMS            F.O.B.
    5555               NET 15         CONSIGNEE BILLING COLLECT     ORIGIN
--------------------------------------------------------------------------------
SHIP VIA        TAX EXEMPT LICENSE    ORDER CONFIRMED WITH/DATE
UPS-Ground       07-041256-P              P.O. FAXED TO TONY HART
--------------------------------------------------------------------------------
BY: MOTOROLA INC.   TELEPHONE         FAX           MAILDROP   TOTAL P.O. VALUE
 M ROBERTSON        480-441-5015      480-441-6543   R7114     $10,900,000.00

LINE    PART #/REVISION/DESCRIPTION   NOT REQ'D   COMMITTED DOCK   QUANTITY
              /LINE TYPE                 DATE           DATE

--------------------------------------------------------------------------------

UOM        UNIT PRICE        EXTENSION           TAX        PRIORITY RATING
                                                            CONTRACT REQUESTOR
                                                            /ACCOUNT

   REGULATIONS (EAR) IS APPLICABLE TO THE TECHNICAL INFORMATION SUBMITTED WITH
   THIS P.O. THIS TECHNICAL INFORMATION IS NOT TO BE PLACED IN THE PUBLIC
   DOMAIN, EXPORTED FROM THE U.S., OR GIVEN TO ANY FOREIGN PERSON IN THE U.S.,
   WITHOUT THE PRIOR, SPECIFIC WRITTEN AUTHORIZATION OF MOTOROLA SSTG AND THE
   U.S. DEPARTMENT OF STATE OR THE U.S. DEPARTMENT OF COMMERCE AS APPLICABLE.
   IF THIS PURCHASE ORDER WILL RESULT IN AN IMPORT SHIPMENT FOR WHICH MOTOROLA
   WILL BE THE IMPORTER OF RECORD, APPROVAL FOR SUCH FOREIGN PROCUREMENT MUST BE
   OBTAINED FROM THE BUYER PRIOR TO SHIPMENT.

   NOTE B: SPECIAL YEAR 2000 WARRANTY-IN ADDITION TO ALL OTHER REPRESENTATIONS
   AND WARRANTIES CONTAINED IN THE APPLICABLE TERMS AND CONDITIONS, THE
   FOLLOWING "SPECIAL YEAR 2000 WARRANTY" PROVISION GOVERNS PERFORMANCE UNDER
   THIS PURCHASE ORDER.
   TO THE EXTENT THIS PURCHASE ORDER INCLUDES SOME FORM OF INFORMATION
   TECHNOLOGY, INCLUDING ANYTHING THAT PROCESSES, PROVIDES, AND/OR RECEIVES DATE
   DATA, SUPPLIER REPRESENTS AND WARRANTS, IN ADDITION TO ALL OTHER
   REPRESENTATIONS AND WARRANTIES, THAT UNTIL JULY 31, 2001 THE PRODUCTS
   SUPPLIED WILL: 1) BE FREE FROM ANY ERROR(S) RELATING TO THE DATE DATA
   (INCLUDING LEAP YEAR CALCULATIONS), 2) WILL NOT GENERATE ANY INVALID AND/OR
   INCORRECT DATE-RELATED RESULTS AND 3) SUCH DATE DATA WILL NOT IMPAIR THE
   PERFORMANCE OUTPUT OR ACCURACY OF MOTOROLA'S SYSTEMS OR PRODUCTS.

   SHIPPING NOTICE: DO NOT DECLARE VALUE-DO NOT INSURE. ALL FOB ORIGIN/SOURCE
   MUST SHIP COLLECT/CONSIGNEE BILLING. COLLECT SHIPMENTS REQUIRE PO NUMBER ON
   BILL OF LADING/AIRBILL.

   ACCOUNTS PAYABLE NOTICE: ITEMS DELIVERED BEFORE THE SCHEDULED DOCK DATE AND
   MOTOROLA'S REQUIRED DATE ARE SUBJECT TO RETURN AT THE SUPPLIERS EXPENSE. IF
   MOTOROLA ELECTS TO RETAIN THESE MATERIALS, PAYMENTS WILL BE MADE USING THE
   DOCK DATE OR MOTOROLA'S REQUIRED DATE TO COMPUTE THE PAYMENT TERMS. PAYMENTS
   MAY BE WITHHELD WITHOUT THE LOSS OF DISCOUNT, PENDING RECEIPT OF A COMPLETE
   AND ACCURATE INVOICE.

   NOTE 1: -CPE prices include the following accessories; CPE Mast Mount, Bias-T
           Assy and Power Supply.
           -The quantities and prices on this Purchase Order (items 1 & 2) apply
           to any radio that Motorola procures, may it be Block A, Block B,
           Korea or any other major radio opportunities which may develop as
           long as Motorola pays for any new NRE (NRE will not exceed
           [***]. If the right business opportunity comes to Motorola for
           a new radio, Motorola has the rights to negotiate with Millitech and
           pay 100% of the NRE cost (as opposed to sharing these cost with
           Millitech on a

--------------------------------------------------------------------------------
The Purchase Order Terms and Conditions incorporated herein and made part of
this order are contained in either the following identified Motorola Terms and
Conditions Form, or Memorandum of Understanding:

THIS ORDER IS AN OFFER BY MOTOROLA TO SELLER IN ACCORDANCE WITH THE TERMS AND
CONDITIONS SET FORTH OR REFERENCED HEREIN AND ATTACHED HERETO. THIS OFFER
EXPRESSLY LIMITS ACCEPTANCE TO THE WRITTEN TERMS HEREOF. ADDITIONAL OR DIFFERENT
TERMS PROPOSED BY SELLER SHALL NOT BECOME PART OF THE CONTRACT UNLESS MOTOROLA
EXPRESSLY ASSENTS IN WRITING TO ANY SUCH ADDITIONAL OR DIFFERENT TERMS. THIS
OFFER BECOMES A FIRM CONTRACT UNDER MOTOROLA'S TERMS AND CONDITIONS BY
ACCEPTANCE OF SELLER OR SELLER'S STARTING PERFORMANCE HEREOF. SAID CONTRACT
SHALL CONSTITUTE THE ENTIRE AGREEMENT OF THE PARTIES HERETO AND SHALL SUPERSEDE
ALL PRIOR OFFERS. NEGOTIATONS, AND AGREEMENTS ON THE SUBJECT MATTERS COVERED BY
THIS ORDER.

[***] Confidential Treatment Requested.
<PAGE>

[MOTOROLA LOGO APPEARS HERE]                       PURCHASE ORDER

SUPPLIER: MILLITECH CORPORATION                    PURCHASE ORDER NO. REVISION
          PO BOX 109                                     527874          2
          S. DEERFIELD RESEARCH PK, M-30
          SOUTH DEERFIELD, MA 01373                      PAGE
                                                           7 of 8
TELEPHONE: (413) 6658551                           MOTOROLA PURCHASE ORDER
                                                   NUMBER MUST APPEAR ON ALL
FAX:                                               SHIPPING LABELS, PACKAGING
                                                   SLIPS AND INVOICES OR THIS
SHIP TO:                                           MATERIAL MAY BE RETURNED.
         MOTOROLA
         8220 EAST ROOSEVELT STREET                DATE OF ORDER     BUYER
         SCOTTSDALE, AZ 85257                      11-AUG-1999       M ROBERTSON

BILL TO:                                           DATE OF REVISION  BUYER
                                                   20-SEP-99         M ROBERTSON
         PO BOX 9B
         SCOTTSDALE, AZ 85252

--------------------------------------------------------------------------------
SUPPLIER NUMBER      PAYMENT TERMS         FREIGHT TERMS            F.O.B.
    5555               NET 15         CONSIGNEE BILLING COLLECT     ORIGIN
--------------------------------------------------------------------------------
SHIP VIA        TAX EXEMPT LICENSE    ORDER CONFIRMED WITH/DATE
UPS-Ground       07-041256-P              P.O. FAXED TO TONY HART
--------------------------------------------------------------------------------
BY: MOTOROLA INC.   TELEPHONE         FAX           MAILDROP   TOTAL P.O. VALUE
 M ROBERTSON        480-441-5015      480-441-6543   R7114     $10,900,000.00

LINE    PART #/REVISION/DESCRIPTION   NOT REQ'D   COMMITTED DOCK   QUANTITY
              /LINE TYPE                 DATE           DATE

--------------------------------------------------------------------------------

UOM        UNIT PRICE        EXTENSION           TAX        PRIORITY RATING
                                                            CONTRACT REQUESTOR
                                                            /ACCOUNT

--------------------------------------------------------------------------------
50/50 basis) to obtain sole source for a limited amount of time.
-- Hubs will be configured in Motorola's desired polarization configuration, the
   polarization will be identified when Motorola "issues releases" to Millitech.
-- When "releases are issued" to Millitech new line items will be added to this
   Purchase Order and the quantities will be reduced on line item 1 and 2.
-- Warranty is 18 months from the date of shipment from Millitech for all items
   shipped against this Purchase Order.
-- Motorola will provide Millitech with a delivery forecast (forecast will be
   for [***] Hubs and [***] CPE's spread out by month until 12-31-01) with the
   release of this Purchase Order and it will be updated on a monthly basis.
-- Motorola will finalize hand delivery requirements 16 weeks prior to delivery.
   This firm release will identify the quantities and delivery dates as well as
   the part numbers and/or technical requirements for the hardware. Once a
   month, Motorola will "issue revised releases" to reflect the new forecast
   (hard deliveries).

NOTE 2: -- Millitech will execute advance procurement and planning to meet our
           delivery forecast. With this, Millitech may commit to procure up to
           20 weeks of material (per our schedule). In the event that Motorola's
           sales do not develop as planned for the LMDS Program, Motorola will
           be liable to Millitech for material procured by Millitech within the
           20-week window. If hardware has not been assembled, Motorola's
           maximum liability will not exceed [***] per CPE and [***] per Hub.
           Motorola will be 100% responsible for all hard commits within the 16-
           week delivery window and has the option to change the quantities in
           weeks 12-16 by 33% with no charge.
        -- In the event that Motorola's LMDS sales do not develop as planned,
           Motorola will be liable to Millitech for 20-weeks of production as
           stated above only. The unit prices as shown on this P.O. will remain
           the same (Hubs [***] each and [***] each for the CPE's) in the event
           that sales are not as high as projected.
        -- Program reviews will be held monthly between Millitech and Motorola,
           we will rotate facilities.
        -- Millitech has the rights to convert the (Release 2 CPE's) to the
           (Release 3 CPE's) any time after written acceptance by Motorola.

NOTE 3: -- Revision I changes the wording of NOTE 1 as requested by Millitech in
           their 8/19/99 fax. The wording that was changed is bracketed by
           "quote marks". This is an

--------------------------------------------------------------------------------
The Purchase Order Terms and Conditions incorporated herein and made part of
this order are contained in either the following identified Motorola Terms and
Conditions Form, or Memorandum of Understanding:

THIS ORDER IS AN OFFER BY MOTOROLA TO SELLER IN ACCORDANCE WITH THE TERMS AND
CONDITIONS SET FORTH OR REFERENCED HEREIN AND ATTACHED HERETO. THIS OFFER
EXPRESSLY LIMITS ACCEPTANCE TO THE WRITTEN TERMS HEREOF. ADDITIONAL OR DIFFERENT
TERMS PROPOSED BY SELLER SHALL NOT BECOME PART OF THE CONTRACT UNLESS MOTOROLA
EXPRESSLY ASSENTS IN WRITING TO ANY SUCH ADDITIONAL OR DIFFERENT TERMS. THIS
OFFER BECOMES A FIRM CONTRACT UNDER MOTOROLA'S TERMS AND CONDITIONS BY
ACCEPTANCE OF SELLER OR SELLER'S STARTING PERFORMANCE HEREOF. SAID CONTRACT
SHALL CONSTITUTE THE ENTIRE AGREEMENT OF THE PARTIES HERETO AND SHALL SUPERSEDE
ALL PRIOR OFFERS. NEGOTIATONS, AND AGREEMENTS ON THE SUBJECT MATTERS COVERED BY
THIS ORDER.

[***] Confidential Treatment Requested.
<PAGE>

[MOTOROLA LOGO APPEARS HERE]                       PURCHASE ORDER

SUPPLIER: MILLITECH CORPORATION                    PURCHASE ORDER NO. REVISION
          PO BOX 109                                     527874          2
          S. DEERFIELD RESEARCH PK, M-30
          SOUTH DEERFIELD, MA 01373                      PAGE
                                                           8 of 8
TELEPHONE: (413) 6658551                           MOTOROLA PURCHASE ORDER
                                                   NUMBER MUST APPEAR ON ALL
FAX:                                               SHIPPING LABELS, PACKAGING
                                                   SLIPS AND INVOICES OR THIS
SHIP TO:                                           MATERIAL MAY BE RETURNED.
         MOTOROLA
         8220 EAST ROOSEVELT STREET                DATE OF ORDER     BUYER
         SCOTTSDALE, AZ 85257                      11-AUG-1999       M ROBERTSON

BILL TO:                                           DATE OF REVISION  BUYER
                                                   20-SEP-99         M ROBERTSON
         PO BOX 9B
         SCOTTSDALE, AZ 85252

--------------------------------------------------------------------------------
SUPPLIER NUMBER      PAYMENT TERMS         FREIGHT TERMS            F.O.B.
    5555               NET 15         CONSIGNEE BILLING COLLECT     ORIGIN
--------------------------------------------------------------------------------
SHIP VIA        TAX EXEMPT LICENSE    ORDER CONFIRMED WITH/DATE
UPS-Ground       07-041256-P              P.O. FAXED TO TONY HART
--------------------------------------------------------------------------------
BY: MOTOROLA INC.   TELEPHONE         FAX           MAILDROP   TOTAL P.O. VALUE
 M ROBERTSON        480-441-5015      480-441-6543   R7114     $10,900,000.00

LINE    PART #/REVISION/DESCRIPTION   NOT REQ'D   COMMITTED DOCK   QUANTITY
              /LINE TYPE                 DATE           DATE

--------------------------------------------------------------------------------

UOM        UNIT PRICE        EXTENSION           TAX        PRIORITY RATING
                                                            CONTRACT REQUESTOR
                                                            /ACCOUNT

--------------------------------------------------------------------------------
           administrative change that does not affect purchase order pricing.

NOTE 4:    Rev 02 issued to change the quantities on line items 1 & 2 and to add
           line items 3-19.

--------------------------------------------------------------------------------
The Purchase Order Terms and Conditions incorporated herein and made part of
this order are contained in either the following identified Motorola Terms and
Conditions Form, or Memorandum of Understanding:

THIS ORDER IS AN OFFER BY MOTOROLA TO SELLER IN ACCORDANCE WITH THE TERMS AND
CONDITIONS SET FORTH OR REFERENCED HEREIN AND ATTACHED HERETO. THIS OFFER
EXPRESSLY LIMITS ACCEPTANCE TO THE WRITTEN TERMS HEREOF. ADDITIONAL OR DIFFERENT
TERMS PROPOSED BY SELLER SHALL NOT BECOME PART OF THE CONTRACT UNLESS MOTOROLA
EXPRESSLY ASSENTS IN WRITING TO ANY SUCH ADDITIONAL OR DIFFERENT TERMS. THIS
OFFER BECOMES A FIRM CONTRACT UNDER MOTOROLA'S TERMS AND CONDITIONS BY
ACCEPTANCE OF SELLER OR SELLER'S STARTING PERFORMANCE HEREOF. SAID CONTRACT
SHALL CONSTITUTE THE ENTIRE AGREEMENT OF THE PARTIES HERETO AND SHALL SUPERSEDE
ALL PRIOR OFFERS. NEGOTIATONS, AND AGREEMENTS ON THE SUBJECT MATTERS COVERED BY
THIS ORDER.

[***] Confidential Treatment Requested.
<PAGE>

                     MOTOROLA TERMS AND CONDITIONS, PART D
                       FIXED PRICE CONTRACT (COMMERCIAL)

THIS CONTRACT EXPRESSLY LIMITS ACCEPTANCE TO THE WRITTEN TERMS HEREOF.
ADDITIONAL OR DIFFERENT TERMS PROPOSED BY SELLER SHALL NOT BECOME A PART OF THE
CONTRACT UNLESS MOTOROLA EXPRESSLY ASSENTS IN WRITING TO ANY SUCH ADDITIONAL OR
DIFFERENT TERMS.  NONE OF THE PROVISIONS CONTAINED HEREIN EXPRESSLY OR IMPLIED
ARE INTENDED TO CREATE PRIVITY OF CONTRACT BETWEEN SELLER AND MOTOROLA
CUSTOMERS, IF ANY.

TABLE OF CONTENTS

1.  Definitions
2.  Order of Precedent
3.  Changes
4.  Notices
5.  Insurance and Indemnification
6.  Inspection
7.  Title and Risk of Loss
8.  Payments
9.  Assignment
10.  Rights and Use of Technical Information
11.  Indemnity
12.  Patent Indemnity
13.  Commercial Acquisition for Government Contracts
14.  Taxes
15.  Default
16.  Disputes
17.  Stop Work Order
18.  Warranty
19.  Property and Tooling
20.  Packing and Shipping
21.  Waiver
22.  Plant Visits
23.  Advertising and Publicity
24.  Material Safety Data Sheets
25.  Ozone Depleting Substances
26.  Radiological Health
27.  Motorola Access
28.  Export Control
29.  Termination
30.  Entire Agreement
31.  Governing Law
32.  Socio-Economic Compliance Clauses
33.  Year 2000 Compliance
34.  Discontinuance of Product
35.  Subcontracts for Commercial Items and Commercial Components
36.  New Materials
37.  Assignment
<PAGE>

1.  DEFINITIONS.  As used throughout this contract, including, if any,
provisions incorporated by reference the following terms shall have the meaning
set forth below:

(a)  The term "Seller" means the person, firm or corporation executing this
     contract with Motorola and who will furnish the work or services provided
     for herein.

(b)  The term "Motorola" unless otherwise defined shall mean the Space and
     Systems Technology Group of Motorola, Inc.

(c)  The term "prime contract" means the contract with the customer.

(d)  The word "contract" unless otherwise modified shall mean the agreement.

(e)  Except as otherwise provided in this contract, the term "subcontract"
     includes purchase orders placed by the Seller under this contract and all
     references to "supplies" shall include "services", if the contract wholly
     or in party provides for the furnishing of services.

2.  ORDER OF PRECEDENCE.  The rights and obligations of the parties to this
contract shall be subject to and governed by the Statement of Work, these Terms
and Conditions, and any proposals, specifications or other documents or
provisions which are made a part of this contract by reference or otherwise. To
the extent of any inconsistency between (i) the Statement of Work and these
Terms and Conditions and (ii) proposals, specifications or other documents or
provisions which are made a part of this contract by reference or otherwise, the
Statement of Work and these Terms and Conditions shall control. To the extent of
any inconsistency between (i) the Statement of Work and (ii) these Terms and
Conditions, the Statement of Work shall control.

3.   CHANGES.

(a)  Motorola may at any time, without notice to the sureties of any, through
     written directions, require reduction or addition or work, issue additional
     restrictions, or extend the performance of the work all within the general
     scope of this contract.

(b)  If any such direction causes an increase or decrease in the cost of, or the
     time required or the performance of, this contract, or otherwise affects
     any other provision of this contract, whether changes or not changed by any
     such direction, an equitable adjustment shall be made (1) in the contract
     price or time of performance or both, and (2) in such other provisions of
     the contract as may be so affected, and the contract shall be modified in
     writing accordingly.

(c)  Any claim by the Seller for adjustment under this article must be asserted
     in writing within 30 days from the date of receipt by the Seller of the
     notification of change provided, however, that Motorola, if it decides that
     the facts justify such action, may receive and act upon any such claim
     asserted at any time prior to final payment

<PAGE>

     under this contract. Nothing in this article shall excuse the Seller from
     proceeding with the contract as changed. Failure to agree to any adjustment
     shall be a dispute concerning a question of fact within the meaning of the
     article of this contract entitled "Disputes".

(d)  Where the full cost, or substantially the full cost, of property made
     obsolete or excess as a result of a change is included in the Seller's
     claim for adjustment, Motorola shall have the right to prescribe the manner
     of disposition of such property.

(e)  Motorola engineering and technical personnel may from time to time render
     assistance or give technical advice to, or discuss or effect and exchange
     of information with the Seller's personnel concerning the work hereunder.
     Such actions shall not be deemed to be a change under this article and
     shall not vest Seller with authority to change the work hereunder.  In the
     event Seller receives an instruction, order or advice that he deems to be a
     change from anyone other than Motorola's Supply Management Department, he
     shall immediately advise Motorola's Purchasing Department of that
     instruction, order or advice, Seller shall not be entitled to any
     adjustment of the contract price, delivery schedule or other contract
     provisions because of actions taken by the Seller pursuant to said
     instruction, order or advice unless and until and only to the extent such
     instruction, order or advice shall be included in a Purchase Order Revision
     or Change Order or Supplemental Agreement to this contract issued by
     Motorola's Supply Management Department, in writing, whenever any change
     received from any representative of Motorola affects specifications,
     quantities, delivery, prices or other conditions of this contract.

(f)  The Seller shall not make any changes in the work or end items (including
     assemblies, subassemblies, parts and components thereof) which do not
     conform to the requirements of this contract without the prior written
     consent of Motorola.  Motorola may present as a procedure for the reporting
     and approval of changes initiated by the Seller.

4.  NOTICES.  All notices required or permitted to be sent by either party
hereto shall be deemed sufficiently given if sent by prepaid certified mail to
the address shown on the first page of this contract for each party and to the
attention of the individual who executes this contract on behalf of the party to
whom the notice is sent.  All notices shall be deemed given when they are sent
by certified mail and deposited in the mail addressed in the aforesaid manner.
Either party may designate, in writing, a different manner of address for
notices under this contract.

5.  INSURANCE AND INDEMNIFICATION.  In the event the Seller, its employees,
agent, subcontractors, or lower-tier subcontractors enter premises occupied by
or under the control of Motorola in the performance of this contract, the Seller
agrees that it will be responsible to Motorola for, and indemnify and hold
harmless Motorola, its officers and employees, from any loss, cost, damage,
expense or liability by reason of property damage or personal injury of
whatsoever kind or character arising out of, as a result of, or in connection
with such performance occasioned by the negligence or other fault, act or
<PAGE>

omission, of the Seller, its employees, agents, subcontractors, or lower-tier
subcontractors and the Seller agrees that it and its subcontractors will
maintain public liability and property damage insurance in reasonable limits
covering the obligations set forth above and will maintain Worker's Compensation
Insurance covering all employees performing this contract on premises occupied
or under the control of Motorola provided, however, that the Seller may maintain
a self-insurance program in lieu of Worker's Compensation Insurance if
authorized and qualified to do so pursuant to statutory authority.  Seller shall
provide certificates of such insurance upon request.

6.  INSPECTION.

(a)  All services and supplies (which term throughout this article includes the
     Seller without limitation raw material, components, intermediate assemblies
     and end products) may be subject to inspection and test by Motorola, to the
     extent practicable at all reasonable times and places including the period
     of manufacture and, in any event, prior to final acceptance.

(b)  In case any supplies or lots of supplies are defective in material or
     workmanship or otherwise not in conformity with the requirements of this
     contract, Motorola shall have the right either to reject them (with or
     without instructions as to their disposition) or to require their
     correction.  Supplies or lots of supplies which have been rejected or
     required to be corrected shall be removed or, if permitted or required by
     Motorola, corrected in place by and at the expense of the Seller promptly
     after notice, and shall not thereafter be tendered for acceptance unless
     the former rejection or requirement for correction is disclosed.  If the
     Seller fails to promptly remove such supplies or lots of supplies which are
     required to be removed or promptly to replace or correct such supplies or
     lots of supplies, Motorola (i) may, by contract or otherwise, replace or
     correct such supplies and charge to the Seller the cost occasioned to
     Motorola, or (ii) may terminate this contract for default as provide din
     the article of this contract entitled "Default".  Unless the Seller
     corrects or replaces such supplies within the delivery schedule, Motorola
     may require the delivery of such supplies at a reduction in price which is
     equitable under the circumstances.  Failure to agree to such reduction in
     price shall be a dispute concerning a question of fact within the meaning
     of the article of this contract entitled "Disputes."

(c)  If any inspection or test is made by Motorola on the premises of the Seller
     without additional charge shall provide all reasonable facilities and
     assistance for the safety and convenience of inspectors in the performance
     of their duties.  If the Motorola inspection or test is made at a point
     other than the premises of the Seller, it shall be at the expense of
     Motorola except as otherwise provided in this contract, provided that, in
     case of rejection, Motorola shall not be liable for any reduction in value
     of samples used in such inspection or test.  All inspections and tests
     shall be performed in such a manner as not to unduly delay the work.
     Motorola reserves the right to charge to the Seller any additional cost of
     inspection or test when supplies are not ready at the time such inspection
     or test is requested by the Seller or when reinspection or retest is
     necessitated
<PAGE>

     by a prior rejection. Acceptance or rejection of the supplies shall be made
     as promptly as practicable after delivery except as otherwise provided in
     this contract, but failure to inspect and accept or reject supplies shall
     neither relieve the Seller from responsibility for such supplies as are not
     in accordance with the contract requirements nor impose liability to
     Motorola therefore.

(d)  The inspection and test by Motorola of any supplies or lots thereof does
     not relieve the Seller from any responsibility regarding defects or other
     failures to meet the contract requirements which may be discovered prior to
     acceptance.  Unless otherwise provided in this contract, acceptance shall
     be conclusive except with respect to latent defects, fraud, such gross
     mistakes amounting to fraud, and the Seller's warranty obligations.

(e)  The Seller shall provide and maintain a quality and inspection system
     acceptable to Motorola covering the supplies hereunder.  Records of all
     inspection work by the Seller shall be kept complete and available to
     Motorola during the performance of this contract and for such longer
     periods as may be specified in this contract.

(f)  Seller hereby certifies that all supplies in the quantities so called for
     on the face of this contract will conform with all requirements, drawings,
     and related documents referenced by or in this contract. The required test
     and inspection reports resulting from compliance with this contract will be
     maintained on file and be made available for review by Motorola's
     representative, at any reasonable time.

7.  TITLE AND RISK OF LOSS.

(a)  Unless this contract specifically provides for earlier passage of title,
     title to supplies covered by this contract shall pass to Motorola upon
     final acceptance by Motorola or the Government, regardless of when Motorola
     takes physical possession.

(b)  Unless this contract specifically provides otherwise, the transportation of
     supplies to be delivered by Seller to Motorola shall be F.O.B. destination
     and all risk of loss of or damage to the supplies covered by this contract
     shall remain with the Seller until final acceptance by Motorola or receipt
     of the supplies by Motorola at the destination specified in this contract,
     whichever is later.

(c)  If the contract specifies the transportation of supplies to be delivered by
     Seller to Motorola as F.O.B. origin (i.e. Seller's facility), all risk or
     loss of or damage to the supplies covered by this contract shall remain
     with the Seller until Seller delivers the supplies to an authorized carrier
     for shipment to Motorola.

(d)  Notwithstanding (b) and (c) above, risk of loss of or damage to supplies
     which fail to conform to the requirements of this contract as to give a
     right or rejection shall remain with Seller until cure by Seller or final
     acceptance by Motorola, whichever is later, at which time (b) or (c) above
     shall apply.
<PAGE>

8.  PAYMENTS.

(a)  Payment of the contract price or any portion thereof for supplies delivered
     or services rendered shall not constitute acceptance.  The Seller shall be
     paid, upon admission of property certified invoices or vouchers, the prices
     stipulated herein for supplies delivered or services rendered less
     deductions, if any, as herein provided.

(b)  If more than one article of this contract authorizes the temporary
     withholding of amounts otherwise payable to the Seller for supplies
     delivered or services performed, the total of the amounts so withheld at
     any one time shall not exceed the greatest amount which may be withheld
     under any one such article at that time, provided that this limitation
     shall not apply to (i) withholdings pursuant to any article relating to
     wages or hours of employees; (ii) withholdings not specifically provided
     for by this contract, and (iii) the recovery of overpayments.

(c)  It is understood that the efficient use by Motorola of the supplies called
     for hereunder require that the data called for by this contract be
     delivered not later than the time or respective times herein specified.  If
     such data is not delivered at said time or times, Motorola may at its
     election, so long as such data remains undelivered, unless the delay in
     delivery thereof arises out of causes beyond the control and without the
     fault or negligence of the Seller within the meaning of the article hereof
     entitled "Default," withhold payment to the Seller for any of the amounts
     then due, refuse approval of the Seller's vouchers and refuse to accept
     further delivers hereunder form the Seller or may take any other action
     authorized by law or regulation now or hereafter in effect including
     termination or this contract for default to the extent and in the manner
     authorized by the "Default" article of this contract and may take any or
     all of the foregoing actions separately or in combination.

(d)  The supplies shipped or work performed against this contract must not be
     invoiced at a higher price than that shown on this contract without
     Motorola's written consent.  No charges will be allowed or paid by Motorola
     for packing, crating, freight, cartage service charges or interest unless
     shown on the order.  If the price is omitted on the order, the price shall
     be the current market price but shall not exceed the price currently
     charged Seller's most favored customer.

9.  ASSIGNMENT.

(a)  No assignment or other transfer in whole or in part of this contract or of
     any monies due or to become due hereunder shall be binding upon Motorola
     without written consent thereto by Motorola.  Any claim, demand or request
     for payment under this contract shall be subject to setoff or recoupment
     for any present or future claims which Motorola or any of its affiliated
     companies may have against Seller of any of its affiliated companies.
<PAGE>

(b)  No contract shall be made by Seller with any other party for furnishing any
     of the completed or substantially completed supplies or services herein
     contracted or without the prior written approval of Motorola.

10.  RIGHTS AND USE OF TECHNICAL INFORMATION

(a)  Any specifications, drawings, reports, technical information or data
     furnished by Motorola to Seller hereunder shall remain Motorola's property
     shall be kept confidential and shall be returned at Motorola's request.
     Such documents shall be used in performing this contract and shall not be
     used for other purposes unless agreed to by Motorola in writing.
     Furthermore, patents embodied in designs, tools, patterns, drawings,
     information or equipment supplied by Motorola under this contract and all
     rights for the use and reproduction thereof are reserved by Motorola.

(b)  Unless otherwise agreed to in writing by Motorola, any information
     disclosed, in whatever form and regardless of any markings, to Motorola by
     the Seller in connection with this contract shall not be deemed to be
     confidential or proprietary information and shall be disclosed without any
     restrictions (other than a claim for patent infringement) as part of the
     consideration for this contract.

(c)  Motorola shall have the right to reproduce and use any and all information
     and technical data delivered hereunder.

(d)  In the event the Seller, prior to completion of the work hereunder develops
     (i) any improvement in the design of the supplies called for by this
     contract which is not incorporated in the supplies to be delivered
     hereunder, or (ii) any alternative or improved method of accomplishing the
     objectives of this contract which is not employed in the performance
     thereof, the Seller shall promptly give full information with respect
     thereto to Motorola.

11.  INDEMNITY.  Seller shall indemnify and hold harmless Motorola against and
from any liability, claims, obligations, losses, cost and expenses, including
attorney's fees (hereafter collectively refereed to in this provision as
"damages" resulting from any failure or alleged failure of Seller, or Seller's
lower-tier subcontractors to comply with any federal or state law, statute,
regulation, ruling, order or directive.

12.  PATENT INDEMNITY.  By acceptance of this contract, Seller agrees to
indemnify Motorola and its customers against all claims, judgments, decrees,
costs and expenses and attorney's fees incident to any infringement or to any
claimed infringement of any patent arising out of the use of sale by Motorola
and its customers of supplies covered by this contract, or the use thereof by
Motorola in the manufacture and sale of supplies, unless the supplies are solely
to Motorola design or formula.  Seller agrees that it will, upon request of
Motorola, and at Seller's own expense, defend or assist in the defense of any
action which may be brought against Motorola or its customers for such
infringement or claimed infringement.  Motorola agrees to notify Seller promptly
upon receipt of notice or information of such a suit.
<PAGE>

13.  COMMERCIAL ACQUISITION FOR GOVERNMENT CONTRACTS.  If this agreement is for
the procurement of commercial computer software for a U.S. Government contract,
then the licensor's standard license agreement may be used, except that for non-
Department of Defense Agency procurements FAR 52.227-19.  Commercial Computer
Software Restricted Rights (JUNE 1987) shall take precedence over any
inconsistent terms with the standard license agreement.

14.  TAXES.  Except as otherwise provided in this contract, the Seller
represents that the prices stated shall include any and all applicable
federal, state and local taxes which cannot be excluded by action of the Seller
or operation of law.  The Seller represents that the price stated excludes all
such taxes which can be excluded by action of the Seller or by action of law.
Any tax not so excluded shall be entered on invoices as a separate line item.

15.  DEFAULT.

(a)  Motorola may, subject to the previsions of paragraph (c) below, by written
     Notice of Default to the Seller terminate the whole or any part of this
     contract (i) if the Seller fails to make delivery of supplies or to perform
     the services within the time specified herein or any extension thereof; or
     (ii) if the Seller fails to perform any of the other provisions of this
     contract or so fails to make progress as to endanger performance of this
     contract in accordance with its terms, and if either of these two later
     circumstances does not cure such a failure within a period of 10 days, or
     such longer period as Motorola may authorize in writing, after receipt, of
     notice from Motorola specifying such failure.

(b)  In the event Motorola terminates this contract in whole or in part as
     provided in paragraph (a) of this article, Motorola may procure, upon such
     terms and such manner as Motorola may deem appropriate, supplies or
     services similar to those so terminated and the Seller shall be liable to
     Motorola for any excess cost for such similar supplies or services and or
     other damages.  The Seller shall continue the performance of this contract
     to the extent not terminated under the provisions of this article.

(c)  Except with respect to defaults of subcontractors, the Seller shall not be
     liable for any excess costs or other damages if any failure to perform
     arises out of causes beyond the control and without the fault or negligence
     of the Seller.  Such causes may include, but are not restricted to, acts of
     God or of the public enemy, acts of the Government in either its sovereign
     or contractual capacity, fires, flood, epidemics, quarantine, restrictions,
     strikes, freight embargoes, unusually severe weather, but in every case the
     failure to perform must be beyond the control and without the fault or
     negligence of the Seller.  If the failure to perform is caused by the
     default of a subcontractor and if such default arises out of causes beyond
     the control of both the Seller and subcontractor and without the fault or
     negligence of either of them, the Seller shall not be liable for any
<PAGE>

     excess costs or other damages for failure to perform unless the supplier or
     services to be furnished by the subcontractor were obtained from other
     sources in sufficient time to permit the Seller to meet the required
     delivery schedule. The term "subcontractor" as used in this clause means a
     subcontractor at any tier.

(d)  If this contract is terminated as provided in paragraph(a) of this article,
     Motorola, in addition to any other rights provided in this article, may
     require the Seller to transfer title and deliver to Motorola in the manner
     and to the extent directed by Motorola free and clear of all liens and
     claims, (i) any completed supplies and (ii) such partially completes
     supplies and materials, parts, tools, designs, fixtures, plans, drawings,
     information and contract rights (hereinafter call "manufacturing
     materials") as the Seller has specifically produced or specifically
     acquired for the performance of any part of this contract which has been
     terminated.  Seller shall protect and preserve property in possession of
     the Seller in which Motorola has an interest.  Payment for completed
     supplies delivered to and accepted by Motorola shall be at the contract
     price.  Payment for manufacturing materials delivered to and accepted by
     Motorola and for its protection and preservation of property shall be an
     amount agreed upon by the parties.  Failure to agree shall be a dispute
     concerning a question of fact within the meaning of the article of this
     contract entitled "Disputes."

(e)  If, after notice of termination of this contract under the provisions of
     paragraph (a) of this article, it is determined that the failure to perform
     is due to causes beyond the control and without the fault or negligence of
     the Seller or subcontractor pursuant to the provisions of paragraph(c) of
     this article, such Notice of Default shall be deemed to have been issued
     pursuant to the articles of this contract entitled "Termination" and the
     rights and obligations of the parties hereto shall in such an event be
     governed by that article.

(f)  The rights and remedies of Motorola provided in this article shall not be
     exclusive and are in addition to any other rights and remedies provided by
     law or under this contract.

(g)  Seller shall give written notice and explanation to Motorola within
     ten (10) days after the commencement thereof of any delay encountered
     in the performance of this contract.

16.  DISPUTES.  Except as otherwise specifically provided in this contract, all
disputes concerning questions of fact under this contract which are not promptly
disposed of by mutual agreement may be decided by recourse to any available,
legal or equitable remedy.  Pending decision of any disputes hereof, the Seller
shall diligently proceed with performance of this contract as directed by
Motorola.

<PAGE>

17.  STOP WORK ORDER.

(a)  Motorola may, at any time, by written order to the Seller, require the
     Seller to stop all, or any part, of the work called for by this contract
     for a period of up to 90 days after the order is delivered to the Seller,
     and for any further period to which the parties may agree.  Any such order
     shall be specifically identified as a Stop Work Order issued pursuant to
     this article.  Upon receipt of such an order, the Seller shall forthwith
     comply with its terms and take all reasonable steps to minimize the
     incurrence of costs allocable to the work covered by the order during the
     period of work stoppage.  Within a period of 30 days after a Stop Work
     Order is delivered to the Seller, or within any extension of that period to
     which the parties shall have agreed, Motorola shall either (i) cancel the
     Stop Work Order, or (ii) terminate the work covered by such order as
     provided in the "Default" or the "Termination" article of the contract.
     Only written notice by Motorola shall constitute cancellation of a Stop
     Work Order issued under this article.

(b)  If a Stop Work Order issued under this article is canceled or the period of
     the order or any extension thereof expires, the Seller shall resume work.
     An equitable adjustment shall be made in the delivery schedule or contract
     price, or both, and the contract shall be modified in writing accordingly,
     if (i) the Stop Work Order results in an increase in the time required for,
     or in the Seller's cost property allocable to, the performance of any part
     of the contract, and (ii) the Seller asserts a claim at any time prior to
     final payment under this contract.  Failure to agree to any adjustment
     shall be a dispute within the meaning of the "Disputes" article of this
     contract.

(c)  If a Stop Work Order is not canceled and the work covered by such order is
     terminated for reasons other than default, reasonable costs resulting from
     the Stop Work Order shall be allowed in arriving at the termination
     settlement.

(d)  If a Stop Work Order is not canceled and the work covered by such order is
     terminated for default, the reasonable costs resulting from the Stop Work
     Order shall be allowed by equitable adjustment or otherwise.

18. WARRANTY. Seller warrants that for a period of twelve (12) months after
final acceptance by Motorola, each article delivered hereunder, including all
components and materials included therein, will be free from defects in material
and workmanship, and will meet and comply with all requirements of samples,
drawings and specifications referred to or incorporated by reference herein. If
Seller is responsible for the design of the supplies, Seller further warrants
that the supplies will be free from defects in design. It is recognized and
understood by Seller that the supplies purchased hereunder are to be used with,
installed or incorporated into equipment or other supplies to be made by
Motorola and subsequently resold and that defects in the supplies purchased
hereunder may cause special damage to Motorola. Seller further warrants that any
services ordered hereunder will be done by careful, efficient and qualified
workers in the best and most workmanlike manner and that the services will
conform to the requirements hereof and to the highest standards applicable in
the field. The foregoing provisions shall survive acceptance, shall be construed
as conditions as well as warranties and shall extend equally to Motorola and its
customers.

<PAGE>

19.  PROPERTY AND TOOLING.

(a)  All materials, tooling, equipment or facilities (i) provided to Seller by
     Motorola on other than a charge basis; or (ii) furnished by Seller but
     specified in this contract to be retained for use and later delivered to
     Motorola, are hereby identified as "furnished property".  Title to
     furnished property provided to Seller shall at all times remain in
     Motorola.  Title to furnished property specified to be delivered to
     Motorola shall pass to Motorola upon its deliver to or completion of
     fabrication by Seller, as appropriate.  Seller assumes the risk of and
     shall be responsible for any and all loss and/or damage to furnished
     property except for reasonable wear and tear and except to the extent that
     such property is consumed in the performance of this contract or
     incorporated into supplies delivered hereunder.

(b)  In the manufacture of the supplies to be delivered under the contract,
     Seller agrees to use jigs, fixtures, dies, molds, patters and other devices
     and manufacturing aids (herein called "tooling") in all processes and
     otherwise to perform the work in a manner that will accomplish the maximum
     degree of interchangeability and uniformity of the end items to be
     delivered hereunder and their subassemblies or components.  Seller further
     agrees to establish, as part of its inspection procedure, a system for
     inspection of all tooling and end items, subassemblies, or components.
     Whenever any of the tooling becomes incorrect, worn, damaged, or defective
     to such an extent that interchangeability or uniformity of and items,
     subassemblies or components are adversely affected, as determined by
     Seller's inspectors or any Motorola inspectors at Seller's plant, the
     tooling will be removed from service and will no longer be used in the
     manufacture of end items, subassemblies or components for delivery under
     this contract.

(c)  Seller shall give Motorola written notice within ten (10) days after
     accomplishment of any changes in tooling or performance made because of
     this article.

20.  PACKING AND SHIPPING.

(a)  All delivered supplies shall be preserved, packaged, packed and marked in
     accordance with instructions or specifications referred to or incorporated
     by reference in this contract.  In the absence of such instructions or
     specifications, best commercial practice for domestic shipments shall
     apply, adequate (i) to assure safe arrival at destination; (ii) for storage
     and for protection against the elements and transportation; (iii) to comply
     with carrier regulations appropriate to the method of shipment used and
     (iv) to secure lowest transportation cost.

(b)  All shipments against this contract to be forwarded on one day via the same
     route must be consolidated.  A packing list, showing Motorola's contract
     number, contract item number and description of contents must be included
     in each package and a separate copy mailed to the address shown in (d)
     below on the date of shipment.
<PAGE>

(c)  Motorola's contract number must appear on all packages, boxes, bills of
     lading, invoices, correspondence and other documents pertaining to this
     contract.

(d)  At the time of delivery of any shipment of supplies to a carrier for
     transportation, the Seller shall give prepaid notice of shipment to
     Motorola at the address shown on the first page of this contract,
     Attention:  Purchasing, and to such persons or installations as may be
     designated by Motorola.

(e)  If Seller's deliveries fail to meet schedule, Seller at its expense will
     use that expedited method of shipment requested and specified by Motorola
     until all deficiencies are corrected and deliveries are on schedule.

21.  WAIVER.

(a)  Any failure or delay on the part of Motorola to exercise any right, power
     or privilege hereunder or to insist upon observance of performance by
     Seller of the provisions of this contract shall not be deemed a waiver
     thereof.  Payments of any sum by Motorola to Seller or receipt by Motorola
     of any products or work with knowledge of any default by Seller shall not
     be deemed a waiver of such default or any other or subsequent default.

(b)  No waiver shall be binding on Motorola unless it is in writing and designed
     by an authorized representative of Motorola.  Any such written waiver shall
     apply only to the specific default or to the instance specified.

(c)  The rights and remedies of Motorola hereunder shall be cumulative and are
     not exclusive of each other and my be exercised separately or concurrently
     as Motorola determines.

22.  PLANT VISITS.  During performance of this contract, authorized
representatives of Motorola shall have the right to visit Seller's facilities
involved in the performance hereunder at any time during normal business hours
to review, monitor, coordinate or expedite performance and to secure necessary
information for such purposes.  Such visits will be coordinated with Seller's
cognizant personnel to minimize any effect on Seller's normal operations.

23.  ADVERTISING AND PUBLICITY.  Seller shall not issue any advertising, news
releases, publicity or otherwise disclose any information about this contract
without Motorola's written consent, except as is required directly in connection
with performance of the work hereunder.
<PAGE>

24.  MATERIAL SAFETY DATE SHEETS.  All chemicals purchased under the terms and
conditions of this contract shall be accompanied with a Material Safety Data
Sheet, provided by the chemical contractor. All chemical contractors certify by
acceptance of this contract that chemicals purchased are on the Toxic Substances
Control Act, 15 U.S.C. Section 2601, et seq. Chemical inventory, or are subject
to an exemption and that such exemption is specified in the Material Safety Data
Sheet.

25.  OZONE DEPLETING SUBSTANCES.  The Seller of any material purchased under
this contract is certifying by acceptance of this contract that either the
material is not manufactured with any substance that harms public health and
environment by destroying ozone in the upper atmosphere or, if the material was
manufactured with ozone destroying substances, the manufacturer/supplier
certifies that the material is labeled according to the Clean Air Act Amendments
of 1990 Public Law 101-549 Section 611(d)(2) or any alternative labeling that
the Environmental Protection Agency has determined acceptable.

26.  RADIOLOGICAL HEALTH.  In accordance with Title 21, Code of Federal
Regulations (CFR), Chapter 1, Subchapter J, RADIOLOGICAL HEALTH, all suppliers
of electronic products are required to certify that such electronic products
conform to all applicable radiation safety certification requirements specified
therein.  Unless Seller obtains an exception therefrom and furnishes a written
confirmation of such exemption to Motorola, Seller agrees to comply with such
applicable certification requirements on all electronic products furnished to
Motorola under this contract and require similar certification compliance from
any of its subcontractors of electronic products where such products will be
delivered to Motorola, or its customers, as an end item or component thereof
under this contract.  Seller agrees to provide evidence of certification, upon
request, for itself and its subcontractors.  Seller further agrees to indemnify
and hold Motorola and its customers harmless from any claim, suit, loss,
cost, damage, expense including attorneys' fees, or liability arising out of, as
a result of, or in connection with Seller's (or its subcontractor's) failure to
so certify or comply with the applicable requirements as specified above.

27.  MOTOROLA ACCESS.  For the purpose of observing the status and quality of
Seller's performance of work, Seller shall afford a limited number of employees
of Motorola and employees of any customer of Motorola, and their designees as
approved by Seller, subject to the Article herein entitled "EXPORT CONTROL",
access to all contract activities including design reviews, systems and
subsystems testing, program management reviews, test reviews and failure reviews
at the Seller's facilities on a noninterference basis.  Seller's approval of any
designee requested by Motorola or Motorola's customer shall not be unreasonably
withheld; provided, however, that such approval may be withheld and Seller has
reasonable concerns as to the protection of its proprietary information or
potential injury to its competitive market position(s).

28.  EXPORT CONTROL.  Seller shall not export, directly or indirectly, any
information or technical data disclosed under this contract to any individual or
country for which the
<PAGE>

U.S. Government, at the time of export, requires an export license or other
governmental approval, without first obtaining such license or approval. Seller
shall indemnify and hold Motorola harmless for all claims, demands, damages,
costs, fines, penalties, attorney's fees and other expenses arising from
Seller's failure to comply with this clause.

29.  TERMINATION.  Motorola may terminate all or any part of this contract at
any time by written or telegraphic notice to Seller, specifying the extent to
which the contract is terminated and the date upon which such termination
becomes effective.  Motorola will pay Seller's cost, property allocable to the
termination together with reasonable profit on any work performed prior to
the effective date of termination.  IN NO EVENT SHALL MOTOROLA BE LIABLE FOR
LOST OR ANTICPATED PROFIT, OR UNABSORBED INDIRECT COSTS OR OVERHEAD, NOR SHALL
MOTOROLA'S TOTAL LIABILITY FOR SUCH TERMINATION EXCEED THE UNNPAID BALANCE OF
THE CONTRACT PRICE.

30.  ENTIRE AGREEMENT.  This contract document manifests integration of the
entire agreement of the parties hereto and shall supersede all correspondence,
offers, negotiations, and agreements pertaining to the subject matter whether
prior to or contemporaneous with this contract.  Any work done under any
previous Letter Contract, Purchase Order or Notice of Award relating to the
subject matter of this contract shall be considered work done under this
contract.

31.  GOVERNING LAW.  It is mutually understood and agreed that this contract
shall be governed by the laws of the State of Arizona, except for its conflict
of law rules, both as to interpretation and performance.  Venue for any
dispute arising hereunder shall be in Arizona.

32.  SOCIO-ECONOMIC COMPLIANCE CLAUSES.  The Seller shall comply with the
following:

(a)  Equal Employment Opportunity and Affirmative Action.  This order
     incorporated by reference:  (a) all provisions of 41 C.F.R. 60-1.4 and 60-
     2, as implemented by Federal Acquisition Regulation (FAR) 52.222-26(b)(1)-
     (11), pertaining to the Equal Opportunity clause; (b) all provisions of 41
     C.F.R. 60-250, as implemented by FAR 52.222-35 and FAR 52.222-37,
     pertaining to employment reports and affirmative action for disabled
     veterans and veterans of the Vietnam Era; and (c) all provisions of 41
     C.F.R. 60-741, as implemented by FAR 52.222-36, pertaining to affirmative
     action for handicapped/disabled workers.

(b)  EEO-1 Representation.  Seller represents that it has submitted Standard
     Form 100 (EEO-1) compliance reports as required by 41 C.F.R. 60-1.7, as
     implemented by FAR 52.222-22.

(c)  Certification of Nonsegregated Facilities.  Seller certifies that, in
     compliance with 41 C.F.R. 60-1.8, as implemented by FAR 52.222.-21, it does
     not and
<PAGE>

     will not maintain or provide for its employees any segregated facilities at
     any of its establishments, and that it does not and will not permit its
     employees to perform their services at any location under its control where
     segregated facilities are maintained. Seller agrees that breach of this
     certification is in violation of the Equal Opportunity clause incorporated
     herein. Seller further agrees that it will either: (a) obtain
     certifications of nonsegregated facilities from proposes subcontractors for
     specific time periods; or (b) obtain certifications of nonsegregated
     facilities from proposed subcontractors before the award of any
     subcontracts subject to the Equal Opportunity clause, will retain such
     certifications in its files and will forward the Notice set forth in FAR
     52.222-21 to proposed subcontractors.

33.  YEAR 2000 COMPLIANCE.  The Seller expressly guarantees and warrants that
the software and/or hardware it is providing under this contract/subcontract is
Year 2000 Complaint.  Year 2000 Compliant means that the software and/or
hardware accurately processes date/time data (including, but not limited to,
calculating, comparing, and sequencing) from, into and between the twentieth
and twenty-first centuries and the years 1999 and 2000 and leap year
calculations.  Furthermore, Year 2000 compliant technology, when used in
combination with other information technology shall accurately process date/time
date if the other information technology properly exchanges date/time data with
it.  The software design to ensure Year 2000 compatibility shall include, but
not be limited to, date, date century recognition, and calculations that
accommodate same century and multi-century formulas and date values and
date data interface values that reflect the century.

34.  DISCONTINUANCE OF PRODUCT.  Should Seller decide to discontinue manufacture
of the product(s) purchased by Motorola under the purchase order, Seller (1)
shall provide written notice to Motorola of the intended product discontinuance;
and (2) shall provide Motorola a minimum of twelve (12) months from the written
notification date to allow Motorola to place the "lifetime buy" purchase orders
for the product(s) at a unit price to be negotiated, but in no event higher than
the unit price provided in this purchase order.  IN the event one or multiple
"lifetime buy" purchase orders are made during such twelve (12) month period,
Seller shall deliver the purchased product(s) to Motorola no later than six (6)
months after the end of the "lifetime buy" period.  Seller's obligation under
this clause shall extend for five (5) years beyond the date of issue of this
purchase order, irrespective of whether their purchase order is closed within
the five (5) year period.

35.  SUBCONTRACTS FOR COMMERCIAL ITEMS AND COMMERCIAL COMPONENTS

(a)  Commercial Item, as used in this clause, has the meaning contained in the
     clause at FAR 62.202-1, Definitions.  Subcontract, as used in this clause
     includes a transfer of commercial items between divisions, subsidiaries or
     affiliates of the Contractor or subcontractor (Seller) at any tier.
<PAGE>

(b)  To the maximum extent practicable, the Seller shall incorporate and require
     its subcontractors at all tiers to incorporate, commercial items or
     nondevelopmental items as components of items to be supplied under this
     purchase order.

(c)  Notwithstanding any other clause of this purchase order, the Seller is not
     required to include any FAR provision or clause, other than those listed
     below to the extent they are applicable and as may be required to establish
     the reasonableness of prices under FAR Part 13, in a purchase order at any
     tier for commercial items or commercial components. (1) 52.222-24 Equal
     Opportunity (E.O. 11246); (2) 52.222-36 Affirmative Action for Special
     Disabled and Vietnam Era Veterans (38 U.S.C. 4212(e)); (3) 52.222-3C
     Affirmative Action for Handicapped Workers (29 U.S.C. 793).

(d)  The Seller shall include the terms of this clause, including this paragraph
     (d), in purchase orders awarded under this purchase order.

36.  NEW MATERIAL.  Unless the Purchase Order specifies otherwise, Seller
represents that the materials (including, but not limited to raw materials,
parts, items, components, supplies and end products) delivered to Motorola under
this Purchase Order are new.  New, as used in this clause, means previously
unused and composed of previously unused materials.  If the Seller believes that
furnishing other than new materials will be in Motorola's interest, Seller shall
notify Motorola in writing and request authorization to use such materials.

37.  ASSIGNMENT.

(a)  No assignment or other transfer in whole or in part of this contract or of
     any monies due or to become due hereunder shall be binding upon Motorola
     without written consent thereto by Motorola.  Any claim, demand or request
     for payment under this contract shall be subject to setoff or recoupment
     for any present or future claims which Motorola or any of its affiliated
     companies may have against Seller or any of its affiliated companies.

(b)  No contract shall be made by Seller with any other party for furnishing any
     of the completed or partially completed supplies or services herein
     contracted for without the prior written approval of Motorola.

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