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                                                                  EXHIBIT 10(ee)

                                                                  EXECUTION COPY

       FIRST AMENDMENT AND WAIVER TO AMENDED AND RESTATED CREDIT AGREEMENT

                  THIS FIRST AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT
(this "AMENDMENT") made and entered into as of May 30, 2003 (the "EFFECTIVE
DATE"), by and among LYNCH SYSTEMS, INC., a South Dakota corporation (the
"BORROWER"), and SUNTRUST BANK, a Georgia banking corporation (the "LENDER").

                              W I T N E S S E T H:

         WHEREAS, the Borrower and the Lender are parties to a certain Amended
and Restated Credit Agreement, dated as of June 10, 2002 (as the same may be
further amended from time to time, the "CREDIT AGREEMENT"; capitalized terms
used herein and not otherwise defined herein shall have the meanings given such
terms in the Credit Agreement as amended by this Amendment), whereby the Lender
has agreed to make certain loans to the Borrower, subject to the terms,
covenants and conditions contained in the Credit Agreement; and

         WHEREAS, the Borrower has requested that the Lender amend the Credit
Agreement as set forth in this Amendment, and the Lender is willing to agree to
such modifications subject to the terms and conditions of this Amendment.

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

         1.       WAIVER OF DEFAULT. Subject to the terms and conditions hereof,
Lender hereby waives any Default or Event of Default under the Credit Agreement
which may have resulted from the failure of the Borrower to comply with the
minimum Consolidated Tangible Net Worth covenant set forth in Section 7.09(b) of
the Credit Agreement for all periods prior to the Effective Date. The foregoing
waiver relates solely to the specific provisions, covenants and time periods
described in the preceding sentence, and nothing in this Amendment is intended
(or shall be construed) to constitute a waiver by Lender of any other Default or
Event of Default which may now or hereafter exist under the Credit Agreement.

         2.       AMENDMENTS TO CREDIT AGREEMENT. Subject to the terms and
conditions of this Amendment, the Credit Agreement is hereby amended as follows:

         (a) by deleting the definition of the term "Maturity Date" from Section
1.01 thereof, and by substituting, in lieu thereof, the following new definition
of such term:

                  "Maturity Date" shall mean May 29, 2004, as such date may be
                  extended, accelerated or amended from time to time pursuant to
                  this Agreement.

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                  (b) by deleting Section 7.09(b) thereof and by substituting,
                  in lieu thereof, the following new Section 7.09(b):

                           Borrower shall at all times after August 30, 2003
                           maintain a Consolidated Tangible Net Worth of at
                           least $4,400,000.

         3.       NO OTHER WAIVERS OR AMENDMENTS; CONDITIONS SUBSEQUENT. Except
                           for the amendment expressly set forth and referred to
                           in Section 2 above, the Credit Agreement shall remain
                           unchanged and in full force and effect. Nothing in
                           this Amendment is intended, or shall be construed, to
                           constitute a novation or an accord and satisfaction
                           of any of the Borrower's Obligations under or in
                           connection with the Credit Agreement or to modify,
                           affect or impair the perfection or continuity of
                           Lender's security interests in, security titles to or
                           other liens on any Collateral for the Obligations.

         4.       CONDITIONS TO EFFECTIVENESS. This Amendment shall become
effective, upon the Effective Date, subject to the satisfaction of the following
conditions on or prior to such date:

                           (1)      the receipt by the Lender of this Amendment,
                  duly executed, completed and delivered by the Lender and the
                  Borrower;

                           (2)      the receipt by the Lender of the
                  fully-executed promissory note, in the form of Exhibit A
                  attached hereto (the "NEW NOTE"), to replace the promissory
                  note previously delivered under the Credit Agreement;

                           (3)      the receipt by Lender of a non-refundable
                  extension fee in the amount of $8,750 (representing 0.125% of
                  the Non-Guaranteed Loan Maximum Availability), which extension
                  fee shall be deemed fully earned upon the parties' execution
                  and delivery of this Amendment; and

                           (4)      the receipt by the Lender of such other
                  documents, certificates, lien searches and instruments as the
                  Lender may reasonably request.

         5.       REPRESENTATIONS AND WARRANTIES. The Borrower hereby represents
and warrants to the Lender that (a) this Amendment and the New Note have been
duly authorized, executed and delivered by it, (b) no Default or Event of
Default has occurred and is continuing as of this date after giving effect to
the waiver granted in Section 1 hereof, and (c) all of the representations and
warranties made by it in the Credit Agreement are true and correct in all
material respects on and as of the date of this Amendment (except to the extent
that any such representations or warranties expressly referred to a specific
prior date). Any breach the Borrower of its representations and warranties
contained in this Section 5 shall be an Event of Default for all purposes of the
Credit Agreement.

         6.       RATIFICATION. The Borrower hereby ratifies and reaffirms each
and every term, covenant and condition set forth in the Credit Agreement and all
other documents delivered by the Borrower in connection therewith (including
without limitation the other Credit Documents to which the Borrower is a party),
effective as of the date hereof.

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         7.       ESTOPPEL. To induce the Lender to enter into this Amendment,
the Borrower hereby acknowledges and agrees that, as of the date hereof, there
exists no right of offset, defense or counterclaim in favor of the Borrower as
against the Lender with respect to the obligations of the Borrower to the Lender
under the Credit Agreement or the other Credit Documents, either with or without
giving effect to this Amendment.

         8.       REIMBURSEMENT OF EXPENSES. The Borrower hereby agrees that it
shall reimburse the Lender on demand for all costs and expenses (including
without limitation reasonable attorney's fees) actually incurred by such parties
in connection with the negotiation, documentation and consummation of this
Amendment and the other documents executed in connection herewith and therewith
and the transactions contemplated hereby and thereby.

         9.       GOVERNING LAW. THIS AGREEMENT SHALL BE GOVERNED BY, AND
CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF GEORGIA FOR CONTRACTS TO
BE PERFORMED ENTIRELY WITHIN SAID STATE.

         10.      SEVERABILITY OF PROVISIONS. Any provision of this Amendment
which is prohibited or unenforceable in any jurisdiction shall, as to such
jurisdiction, be ineffective to the extent of such prohibition or
unenforceability without invalidating the remaining provisions hereof or
affecting the validity or enforceability of such provision in any other
jurisdiction. To the extent permitted by applicable law, the Borrower hereby
waives any provision of law that renders any provision hereof prohibited or
unenforceable in any respect.

         11.      COUNTERPARTS. This Amendment may be executed in any number of
counterparts, all of which shall be deemed to constitute but one original and
shall be binding upon all parties, their successors and permitted assigns.

         12.      ENTIRE AGREEMENT. The Credit Agreement as amended by this
Agreement embodies the entire agreement between the parties hereto relating to
the subject matter hereof and supersedes all prior agreements, representations
and understandings, if any, relating to the subject matter hereof.

                  [remainder of page intentionally left blank]

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                  IN WITNESS WHEREOF, the parties hereto have caused this
Amendment to be duly executed and delivered on their behalf and the Borrower has
caused its corporate seal to be hereunto affixed, all as of the date first above
stated.

                                              BORROWER:
(CORPORATE SEAL)
                                              LYNCH SYSTEMS, INC.

Attest:
                                              By: /s/ [ILLEGIBLE]
                                                  ------------------------------
/s/ [ILLEGIBLE]                                   Title: President
-----------------------------
Title: Secretary

                                              LENDER:

                                              SUNTRUST BANK

                                              By: /s/ [ILLEGIBLE]
                                                  ------------------------------
                                                  Title: Vice President

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                   PARENT GUARANTOR ACKNOWLEDGMENT AND CONSENT

         The undersigned hereby acknowledges and consents to, and agree to the
terms of, the foregoing First Amendment to Credit Agreement, and ratifies and
confirms its obligations under the Parent Guaranty.

         This 30th day of May, 2003.

LYNCH CORPORATION

By: /s/ [ILLEGIBLE]
    --------------------------
Name: [ILLEGIBLE]
Title: VP/CFO
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                                    EXHIBIT A

                             FORM OF PROMISSORY NOTE

                                 PROMISSORY NOTE

U.S. $7,000,000                                                     MAY 30, 2003


                  FOR VALUE RECEIVED, the undersigned LYNCH SYSTEMS, INC., a
South Dakota corporation (the "Borrower"), hereby promises to pay to the order
of SUNTRUST BANK (herein, together with any subsequent holder hereof, called the
"Lender"), the lesser of SEVEN MILLION AND NO/100 U.S. DOLLARS (U.S.
$7,000,000.00) or the aggregate outstanding principal amount of the Loans made
to the Borrower by Lender pursuant to the terms of the Credit Agreement referred
to below, which principal sum shall be payable on the earlier of (i) the
Maturity Date specified in the Credit Agreement or (ii) the date on which all
amounts outstanding under this Promissory Note (this "Note") have become due and
payable pursuant to the provisions of Article IX of the Credit Agreement (as
defined below). The Borrower likewise promises to pay interest on the
outstanding principal balance of each Loan made by the Lender to the Borrower,
at such interest rates, payable at such times, and computed in such manner, as
are specified in the Credit Agreement in strict accordance with the terms
thereof.

                  This Note is issued pursuant to, and is the "Note" referred to
in, the Amended and Restated Credit Agreement dated as of June 10, 2002, between
Borrower and Lender, as amended by that certain First Amendment to Amended and
Restated Credit Agreement dated as of the date hereof (as the same may be
further amended, modified or replaced from time to time, the "Credit
Agreement"), and the Lender is and shall be entitled to all benefits thereof and
of all the Credit Documents executed and delivered to the Lender in connection
therewith. Terms defined in the Credit Agreement are used herein with the same
meaning. The Credit Agreement, among other things, contains provisions for
acceleration of the maturity hereof upon the happening of certain Events of
Default, provisions relating to prepayments on account of principal hereof prior
to the maturity hereof, and provisions for post-default interest rates.

                  This Note is issued in replacement of and substitution for
that certain Renewal Promissory Note, dated as of June 10, 2002, issued by the
Borrower in favor of the Lender (the "PRIOR NOTE"). This Note is not intended
nor shall it be construed as a novation or an accord and satisfaction of the
indebtedness evidenced by the Prior Note.

                  The Borrower agrees to make payments of principal and interest
hereon on the dates and in the amounts specified in the Credit Agreement in
strict accordance with the terms thereof.

                  In case an Event of Default shall occur and be continuing, the
principal and all accrued interest of this Note may automatically become, or may
be declared, immediately due and payable in the manner and with the effect
provided in the Credit Agreement. The Borrower agrees to pay, and save the
Lender harmless against any liability for the payment of, all costs and

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expenses, including reasonable attorneys' fees, in connection with the
enforcement by the Lender of any of its rights or remedies under this Note or
the Credit Agreement.

                  This Note has been delivered in Atlanta, Georgia, and the
rights and obligations of the Lender and the Borrower hereunder shall be
construed in accordance with and governed by the laws of the State of Georgia
(without giving effect to its conflicts of law rules).

                  The Borrower expressly waives any presentment, demand, protest
or notice in connection with this Note, whether now or hereafter required by
applicable law. This Note is intended to be an instrument under seal.

                  IN WITNESS WHEREOF, the Borrower has caused this Note to be
executed, sealed and delivered by its duly authorized officers as of the date
first above written.

(CORPORATE SEAL)                              LYNCH SYSTEMS, INC.

                                              By: /s/ [ILLEGIBLE]
                                                  ------------------------------
                                                  Title: President

Attest:

/s/ [ILLEGIBLE]
-----------------------
Secretary

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