Document:

<PAGE>

                               FIRST AMENDMENT TO
                                REPRICING WARRANT

     This Amendment is to that certain Repricing Warrant issued by Telecom
Wireless Corporation, a Utah corporation (the "Company"), to the undersigned
(the "Holder") on or about ________________, 1999.

     For good and valuable consideration, the receipt and sufficiency of which
is hereby acknowledged, the parties agree as follows:

     1. Notwithstanding anything in the Repricing Warrant to the contrary, the
number of Repricing Shares issuable upon exercise of the Repricing Warrant shall
be equal to the number of Purchased Common Shares times .75 and the Repricing
Warrant shall be exercisable in whole or in part at an Exercise Price of $.001
per share at any time to and including the Repricing Date (March 24, 2000). All
other exercise or conversion rights granted to the Holder in the Repricing
Warrant are terminated.

     2. The address for giving of notice to the Company shall be as follows:

                 Telecom Wireless Corporation
                 5299 DTC Blvd., Suite 1120
                 Englewood, Colorado 80111
                 Attention: General Counsel
                 (303) 416-4000
                 (303) 221-1777 (fax)

     All defined terms in this Amendment shall have the meaning ascribed to them
in the Repricing Warrant. In the event of any inconsistency between this
Amendment and the Repricing Warrant, the terms of this Amendment shall control.

     Witness our signatures this _____ day of March, 2000.

                                     TELECOM WIRELESS CORPORATION

                                     By:
                                        ----------------------------------------
                                         Calvin D. Smiley, President and CEO

                                     HOLDER:

                                     -------------------------------------------
                                     Print Name:
                                                --------------------------------

                                     -------------------------------------------
                                     Signature, if held jointly
                                     Print Name:
                                                --------------------------------<PAGE>

                                 [LETTERHEAD]

March 22, 2000

MR. JAMES ROBERTS
TELECOM WIRELESS CORP.
5299 DTC BLVD., SUITE 1120
ENGLEWOOD, CO 80111
303-416-4000

RE: OPTION/CONSULTING AGREEMENT FOR TELECOM WIRELESS CORP. (OTC BB: NOYR)

On behalf of The Wall Street Trading Group, Inc. ("WSTG"), I submit the
following proposal to you whereby WSTG will:

1.  Utilize a proprietary network of contacts in the financial community in
    an attempt to broaden the institutional investor base and increase public
    awareness of Telecom Wireless Corp. (OTC BB: NOYR), thereby potentially
    enhancing share value and stock liquidity.

As compensation, Telecom Wireless Corp. (OTC BB: NOYR) hereby agrees to the
following:

1.  Immediately assign to WSTG an option to purchase two hundred fifty
    thousand (250,000) free trading shares of NOYR stock at 6 1/2 per share.
    Option will expire on March 21, 2001 (Option Expiration Date).

2.  Immediately assign to WSTG an option to purchase two hundred fifty
    thousand (250,000) free trading shares of NOYR stock at 7 1/2 per share.
    Option will expire on March 21, 2001 (Option Expiration Date).

3.  Immediately assign to WSTG an option to purchase two hundred fifty
    thousand (250,000) free trading shares of NOYR stock at 8 1/2 per share.
    Option will expire on March 21, 2001 (Option Expiration Date).

4.  Immediately assign to WSTG an option to purchase two hundred fifty
    thousand (250,000) free trading shares of NOYR stock at 9 1/2 per share.
    Option will expire on March 21, 2001 (Option Expiration Date).

All controversies, causes of action, and equitable claims arising out of or
relating to this letter of understanding, or the business dealings between
the parties, shall be resolved by binding arbitration in San Francisco,
California, through any professional arbitration/mediation organization,
i.e., American Arbitration Association, JAMS, etc., in accordance with their
rules for resolving commercial disputes. Judgment upon any reward rendered
by the arbitrator(s) may be entered in any court having jurisdiction over the
parties. The parties authorize arbitrator(s) to grant equitable relief as
well as monetary damages. The prevailing party, as determined by the
arbitrator(s), shall be entitled to recover from the other party all costs
and expenses (including reasonable attorney's fees) incurred in connection
with the arbitration. All awards rendered in the arbitration shall be final,
binding, and non-appealable.

Both parties have read, fully understand, and agree to the contract above.

/s/ Bruce K. Dorfman                   3/22/00
------------------------------         -------
Bruce K. Dorfman, President            Date
Wall Street Trading Group

/s/ James Roberts                      3/22/00
------------------------------         -------
James Roberts, Duly Authorized         Date
Telecom Wireless Corp.<PAGE>

                                 PROMISSORY NOTE

$10,000,000.00                                               Englewood, Colorado
                                                                  April 10, 2000

     The undersigned, THE ROBERTS FAMILY TRUST, promises to pay to the order of
TELECOM WIRELESS CORPORATION, a Utah corporation, 5299 DTC Blvd., Suite 1120,
Englewood, Colorado 80111, the sum of Ten Million Dollars ($10,000,000.00), with
interest at the rate of eight percent (8%) per annum, payable in full one year
after the date hereof or earlier to the extent of proceeds received by the maker
from one or more loans secured in whole or in part by the collateral described
herein.

     This note shall be in default and shall be immediately due and payable in
full without notice or demand if the maker hereof (i) shall cease to be an
executive officer and director of Telecom Wireless Corporation for any reason
whatsoever, or (ii) shall be in breach or in default in the performance of any
term, provision or condition of this note, that certain Subscription Agreement
of even date herewith between the maker and Telecom Wireless Corporation, or
that certain Security Agreement - Pledge, also of even date herewith.

     This note is secured by 3,400,000 shares of the common stock, par value
$.001 per share, of Telecom Wireless Corporation, or any successor thereof into
which such shares should be converted, issued in the name of The Roberts Family
Trust. The holder agrees to subordinate its security interest in the collateral
on commercially reasonable terms to one or more lenders which provide loans
secured in whole or in part by the collateral and which remit all of the loan
proceeds directly to the holder in payment or partial payment of this note.

     IT IS AGREED that if this note is not paid when due or declared due
hereunder, the entire principal and accrued interest thereon shall draw interest
at the rate of twelve percent (12%) per annum, and that failure to make any
payment of principal or interest when due or any default under any encumbrance
or agreement securing this note shall cause the whole note to become due at
once, or the interest to be counted as principal, at the option of the holder of
the note. The makers and endorsers hereof severally waive presentment for
payment, protest, notice of non-payment and of protest, and agree to any
extension of time of payment and partial payments before, at or after maturity,
and if this note or interest thereon is not paid when due, or suit is brought,
agree to pay all reasonable costs of collection, including a reasonable amount
for attorneys' fees.

                                         THE ROBERTS FAMILY TRUST

Due      April 10, 2001                  By:  /s/ James C. Roberts
    ---------------------------             ----------------------------------
                                              James C. Roberts, Trustee

<PAGE>

                          SECURITY AGREEMENT -- PLEDGE

     This Security Agreement ("Agreement") is made as of the date set forth
below between The Roberts Family Trust ("Debtor"), whose mailing address is 6057
South Kenton Street, Englewood, CO 80111, and Telecom Wireless Corporation, a
Utah corporation ("Secured Party"), whose mailing address is 5299 DTC Boulevard,
Suite 1120, Englewood, CO 80111.

                                    AGREEMENT

     1. COLLATERAL. Debtor, for consideration, hereby grants to Secured Party
a security interest in the following property, delivered to Secured Party,
and any and all additions and substitutions thereto or therefor from time to
time delivered or agreed to be delivered by Debtor to Secured Party, and any
other property, rights or interests of Debtor which shall at any time come
into the possession, custody, or control of Secured Party, for any purpose
and in any manner, and the proceeds, products, and accessions of and to any
of the foregoing (hereinafter the "Collateral"): 3,400,000 shares of the
common stock of the Secured Party (the "Collateral"), as represented by
Certificate      No.____, dated_____, issued in the name of Debtor. Debtor
has delivered, or will deliver when issued, the certificates representing the
Collateral to the Secured Party.

     2. OBLIGATIONS SECURED. This Security Agreement shall secure the following
obligations (the "Obligations"):

          2.1 the payment of a promissory note ("Promissory Note"), dated April
     10, 2000, executed and delivered by Debtor to Secured Party in the original
     principal amount of $10,000,000, payable as to principal and interest as
     therein provided;

          2.2 performance by Debtor of the terms of the Subscription Agreement ,
     of even date herewith ("Subscription Agreement"), between Debtor and
     Secured Party; and

          2.3 performance by Debtor of the terms hereinafter set forth.

     3. WARRANTIES AND COVENANTS OF DEBTOR.

          3.1 Except for the security interest granted hereby, Debtor is the
     owner of the Collateral, free from any liens, security interests,
     restrictions, setoffs, adverse claims, assessments, defaults, prepayments,
     defenses, and conditions precedent, except as disclosed thereon or to
     Secured Party.

          3.2 Debtor will defend the Collateral against all claims and demands
     of all persons at any time claiming the same or any interest therein.

          3.3 Debtor will not sell or offer to sell or otherwise transfer or
     encumber the Collateral or any interest therein without the prior written
     consent of Secured Party. Further, Debtor will not permit the Collateral to
     be attached or replevined.

          3.4 Unless and until Secured Party expressly agrees to another course
     of action, Secured Party shall also have a security interest in all
     securities and other property, rights or interests of any description at
     any time issued as dividends or as the result of any

<PAGE>

     reclassification, split-up or other corporate reorganization. Debtor shall
     hold in trust for and deliver promptly to Secured Party in the exact form
     received, all such securities or other property which comes into the
     possession, custody or control of Debtor. Upon demand Debtor shall execute,
     assign and endorse all proxies, applications, acceptances, stock powers,
     chattel paper, documents, instruments and other evidences of payment or
     writings constituting or relating to any of the Collateral or such other
     property. All assignments and endorsements by Debtor shall be in such form
     and substance as may be satisfactory to Secured Party, and Debtor hereby
     waives presentment, notice of dishonor, protest, demand and all other
     notices with respect thereto.

          3.5 Debtor will pay all taxes and assessments of every nature which
     may be levied or assessed against the Collateral.

     4. DIVIDENDS AND VOTING RIGHTS. During the term of this Agreement, and so
long as the Debtor is not in default under this Agreement, the Debtor shall have
the right to vote the Collateral on all corporate questions with respect to
which the Collateral has voting rights. If Debtor defaults in the performance of
his obligations under this Agreement, then Secured Party shall have the right to
demand that all dividends with respect to the Collateral declared and issued by
the Debtor to be paid directly to or retained by Secured Party and the nominees
of the Secured Party shall have the right to exercise all voting rights with
respect to the Collateral.

     5. SECURED PARTY'S RIGHTS. Secured Party shall be under no duty to exercise
or to withhold the exercise of any of the rights, powers, privileges and options
expressly or implicitly granted to Secured Party in this Agreement, and Secured
Party shall not be responsible for any failure to exercise such rights, nor for
its delay in so doing. Secured Party shall be deemed to have exercised
reasonable care as custodian of the Collateral if it takes such action to
protect and preserve the Collateral as Debtor shall request, but failure to
honor any such request shall not be deemed to be a failure by Secured Party to
exercise reasonable care.

     6. EVENTS OF DEFAULT. Debtor will be in default under this Agreement upon
the happening of any of the following events or conditions:

          6.1 Default in the payment or breach of performance of any obligation,
     covenant or liability or breach of any representation or warranty contained
     herein, in the Note or in the Subscription Agreement;

          6.2 The making or furnishing of any warranty, representation or
     statement to Secured Party by or on behalf of Debtor which proves to have
     been false in any material respect when made or furnished;

          6.3 Loss, theft, sale or encumbrance to or of any of the Collateral,
     or the making of any levy, seizure or attachment thereof or thereon;

          6.4 Death, assignment for the benefit of creditors by, or the
     commencement of any proceeding under any bankruptcy or insolvency laws of,
     by or against Debtor;

          6.5 Any levy or attempted levy by the Internal Revenue Service or the
     Department of Revenue for the State of Colorado upon the assets of Debtor;

                                       2
<PAGE>

          6.6 The occurrence of any material event adversely affecting the
     management, business, affairs, financial condition, or prospects of the
     Secured Party.

     7. RIGHTS UPON DEFAULT. Upon default and at any time thereafter, Secured
Party may declare, without notice of default or acceleration, all Obligations
secured hereby immediately due and payable, and Secured Party shall have all the
rights and remedies of a secured party under Article 9 of the Colorado Uniform
Commercial Code ("UCC") or other applicable law and all the rights provided
herein and in the Note, all of which rights and remedies shall, to the full
extent permitted by law, be cumulative. Secured Party may require Debtor to
assemble the Collateral and make it available to Secured Party at a place to be
designated by Secured Party which is reasonably convenient to both parties. Any
notice of sale, disposition or other intended action by Secured Party, sent to
Debtor at the address of Debtor specified herein at least five (5) days prior to
such action, shall constitute reasonable notice to Debtor. Secured Party may
retain the Collateral in a strict foreclosure as provided by the UCC. If the
Collateral is to be sold, Secured Party may conduct a private or public sale in
one or more lots. If Secured Party elects to conduct a public sale, it shall be
considered commercially reasonable if it advertises such public sale for five
consecutive days in a newspaper of general circulation in and about Denver,
Colorado which need only refer to the name of Telecom Wireless Corporation, a
general description of the business of Telecom Wireless Corporation, a
description of the Collateral and a statement of the debt owed to Secured Party.
Expenses of retaking, holding, preparing for sale, selling or the like shall
include Secured Party's reasonable attorney fees and legal expenses, and the
same, together with all advances made by Secured Party on behalf of Debtor,
shall be part of the Obligations secured hereby.

     8. POWER OF ATTORNEY. Debtor hereby irrevocably appoints Secured Party as
Debtor's attorney-in-fact to execute or endorse, in the event of a default, any
instrument, certificate, proxy, receipt or other document to effectuate a
transfer of the Collateral, to vote the Collateral at any shareholders meeting,
or to obtain dividends declared or issued by Telecom Wireless Corporation. This
power of attorney shall be irrevocable and deemed to be coupled with an
interest.

     9. RESTRICTED STOCK. Debtor acknowledges that the Securities Act of 1933 or
any other state or federal law prohibits or restricts the customary manner of
sale or distribution of any of the Collateral. Therefore, unless the Collateral
is registered, Secured Party may sell such Collateral privately or in any other
manner deemed advisable by Secured Party at such price or prices as Secured
Party determines in its sole discretion. Debtor recognizes that such prohibition
or restriction may cause the Collateral to have less value than it otherwise
would have and that, consequently, such sale or disposition by Secured Party may
result in a lower sales price than if the sale were otherwise held. Secured
Party shall have no obligation to register the Collateral for sale and may be
sold subject to restrictions on transfer arising under federal and state
securities law, rules and regulations.

     10. NO WAIVER. No waiver by Secured Party of any default shall operate as a
waiver of any other default or of the same default on a future occasion. The
taking of this Security Agreement shall not waive or impair any other security
that Secured Party may have or hereafter acquire for the payment of the above
indebtedness, nor shall the taking of any such additional security waive or
impair this Security Agreement; but said Secured Party may resort to any
security it may have in the order it may deem proper.

     11. OTHER LIENS. At its option, but without obligation to Debtor, Secured
Party may discharge taxes, liens, or security interests or other encumbrances at
any time levied or placed on

                                       3
<PAGE>

the Collateral, may order and pay for the maintenance and preservation thereof
and may pay any necessary filing or recording fees. Debtor agrees to reimburse
Secured Party on demand for payment made or any expense incurred by Secured
Party pursuant to the foregoing authorization.

     12. SUCCESSORS. All rights of Secured Party hereunder shall inure to the
benefit of its legal representatives, successors and assigns; and all promises
and duties of Debtor shall bind his legal representatives, successors or
assigns.

     13. SEVERANCE. Should any provision of this Agreement be deemed unlawful or
unenforceable, said provision shall be deemed several and apart from all other
provisions of this Agreement and all remaining provisions of this Agreement
shall be fully enforceable.

     14. CONFLICT OF LAWS. This Agreement shall be governed by and interpreted
in accordance with the laws of the State of Colorado. Further, the place where
this Agreement is entered into, and the place of performance and transaction of
business shall be deemed to be the State of Colorado, and in the event of
litigation, the exclusive forum, venue and place of jurisdiction shall be the
City and County of Denver, State of Colorado.

     DATED this 10th day of April, 2000.

                                     DEBTOR:

                                     THE ROBERTS FAMILY TRUST

                                     By:   /s/ James C. Roberts
                                        ---------------------------------------
                                         James C. Roberts, Trustee

STATE OF COLORADO          )
                           ) ss.
COUNTY OF ARAPAHOE         )

     The foregoing instrument was acknowledged before me this 10th day of April,
2000, by James C. Roberts, as Trustee of The Roberts Family Trust.

         WITNESS my hand and official seal.

         My Commission Expires:   January 7, 2001

                                     /s/ Sandra L. Brock
                                     ------------------------------------------
                                     Notary Public

                                       4

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00008-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00008-of-00352.parquet"}], [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00008-of-00352.parquet"}]]