EXHIBIT 10.37 BUSINESS LOAN AGREEMENT

EXHIBIT 10.37

BUSINESS LOAN AGREEMENT

PRINCIPAL LOAN DATE MATURITY LOAN NO. CALL COLLATERAL ACCOUNT OFFICER INITIALS

$10,000,000.00 12-31-1997 12-30-98 004615 ▇▇▇▇▇▇▇▇▇▇ DSB06

References in the shaded area are for Lender's use only and do not limit the
applicability of this document to any particular loan or item.

BORROWER: TRANSCRYPT INTERNATIONAL, INC. LENDER: U.S. BANK NATIONAL ASSOCIATION D/B/A FIRST BANK N.A.
▇▇▇▇ ▇▇ ▇▇▇ ▇▇▇▇▇▇ ▇▇▇ ▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇
▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇

THIS BUSINESS LOAN AGREEMENT BETWEEN TRANSCRYPT INTERNATIONAL, INC. ("BORROWER")
AND U.S. BANK NATIONAL ASSOCIATION D/B/A FIRST BANK N.A. ("LENDER") IS MADE AND
EXECUTED ON THE FOLLOWING TERMS AND CONDITIONS. BORROWER HAS RECEIVED PRIOR
COMMERCIAL LOANS FROM LENDER OR HAS APPLIED TO LENDER FOR A COMMERCIAL LOAN OR
LOANS AND OTHER FINANCIAL ACCOMMODATIONS, INCLUDING THOSE WHICH MAY BE DESCRIBED
ON ANY EXHIBIT OR SCHEDULE ATTACHED TO THIS AGREEMENT. ALL SUCH LOANS AND
FINANCIAL ACCOMMODATIONS, TOGETHER WITH ALL FUTURE LOANS AND FINANCIAL
ACCOMMODATIONS FROM LENDER TO BORROWER, ARE REFERRED TO IN THIS AGREEMENT
INDIVIDUALLY AS THE "LOAN" AND COLLECTIVELY AS THE "LOANS." BORROWER UNDERSTANDS
AND AGREES THAT: (A) IN GRANTING, RENEWING, OR EXTENDING ANY LOAN, LENDER IS
RELYING UPON BORROWER'S REPRESENTATIONS, WARRANTIES, AND AGREEMENTS, AS SET
FORTH IN THIS AGREEMENT; (B) THE GRANTING, RENEWING, OR EXTENDING OF ANY LOAN BY
LENDER AT ALL TIMES SHALL BE SUBJECT TO LENDER'S SOLE JUDGMENT AND DISCRETION;
AND (C) ALL SUCH LOANS SHALL BE AND SHALL REMAIN SUBJECT TO THE FOLLOWING TERMS
AND CONDITIONS OF THIS AGREEMENT.

TERM. This Agreement shall be effective as of December 31, 1997, and shall
continue thereafter until all Indebtedness of Borrower to Lender has been
performed in full and the parties terminate this Agreement in writing.

DEFINITIONS. The following words shall have the following meanings when used in
this Agreement. Terms not otherwise defined in this Agreement shall have the
meanings attributed to such terms in the Uniform Commercial Code. All references
to dollar amounts shall mean amounts in lawful money of the United States of
America.

AGREEMENT. The word "Agreement" means this Business Loan Agreement, as this
Business Loan Agreement may be amended or modified from time to time by
written agreement of the parties, together with all exhibits and schedules
attached to this Business Loan Agreement from time to time.

BORROWER. The word "Borrower" means Transcrypt International, Inc.

CERCLA. The word "CERCLA" means the Comprehensive Environmental Response,
Compensation, and Liability Act of 1980, as amended.

CASH FLOW. The words "Cash Flow" mean net income after taxes, and exclusive
of extraordinary gains and income, plus depreciation and amortization.

COLLATERAL. The word "Collateral" means and includes without limitation all
property and assets granted as collateral security for a Loan, whether real
or personal property, whether granted directly or indirectly, whether
granted now or in the future, and whether granted in the form of a security
interest, mortgage, deed of trust, assignment, pledge, chattel mortgage,
chattel trust, factor's lien, equipment trust, conditional sale, trust
receipt, lien, charge, lien or title retention contract, lease or
consignment intended as a security device, or any other security or lien
interest whatsoever, whether created by law, contract, or otherwise.

DEBT. The word "Debt" means all of Borrower's liabilities excluding
Subordinated Debt.

ERISA. The word "ERISA" means the Employee Retirement Income Security Act
of 1974, as amended.

EVENT OF DEFAULT. The words "Event of Default" mean and include without
limitation any of the Events of Default set forth below in the section
titled "EVENTS OF DEFAULT."

GRANTOR. The word "Grantor" means and includes without limitation each and
all of the persons or entities granting a Security Interest in any
Collateral for the Indebtedness, including without limitation all Borrowers
granting such a Security interest.

GUARANTOR. The word "Guarantor" means and includes without limitation each
and all of the guarantors, sureties, and accommodation parties in
connection with any Indebtedness.

INDEBTEDNESS. The word "Indebtedness" means and includes without limitation
all Loans, together with all other obligations, debts and liabilities of
Borrower to Lender, or any one or more of them, whether now or hereafter
existing, voluntary or involuntary, absolute or contingent, liquidated or
unliquidated; whether Borrower may be liable individually or jointly with
others; whether Borrower may be obligated as a guarantor, surety, or
otherwise.

LENDER. The word "Lender" means U.S. Bank National Association d/b/a First
Bank N.A., its successors and assigns.

LIQUID ASSETS. The words "Liquid Assets" mean Borrower's cash on hand plus
Borrower's readily marketable securities.

LOAN. The word "Loan" or "Loans" means and includes without limitation any
and all commercial loans and financial accommodations from Lender to
Borrower, whether now or hereafter existing, and however evidenced,
including without limitation those loans and financial accommodations
described herein or described on any exhibit or schedule attached to this
Agreement from time to time.

NOTE. The word "Note" means and includes without limitation Borrower's
promissory note or notes, if any, evidencing Borrower's Loan obligations in
favor of Lender, as well as any substitute, replacement or refinancing note
or notes therefor.

PERMITTED LIENS. The words "Permitted Liens" mean: (a) liens and security
interests securing indebtedness owed by Borrower to Lender; (b) liens for
taxes, assessments, or similar charges either not yet due or being
contested in good faith; (c) liens of materialmen, mechanics, warehousemen,
or carriers, or other like liens arising in the ordinary course of business
and securing obligations which are not yet delinquent; (d) purchase money
liens or purchase money security interests upon or in any property acquired
or held by Borrower in the ordinary course of business to secure
indebtedness outstanding on the date of this Agreement or permitted to be
incurred under the paragraph of this Agreement titled "Indebtedness and
Liens"; (e) liens and security interests which, as of the date of this
Agreement, have been disclosed to and approved by

BUSINESS LOAN AGREEMENT
(CONTINUED)

the Lender in writing; and (f) those liens and security interests which in
the aggregate constitute an immaterial and insignificant monetary amount
with respect to the net value of Borrower's assets.

RELATED DOCUMENTS. The words "Related Documents" mean and include without
limitation all promissory notes, credit agreements, loan agreements,
environmental agreements, guaranties, security agreements, mortgages, deeds
of trust, and all other instruments, agreements and documents, whether now
or hereafter existing, executed in connection with the Indebtedness.

SECURITY AGREEMENT. The words "Security Agreement" mean and include without
limitation any agreements, promises, covenants, arrangements,
understandings or other agreements, whether created by law, contract, or
otherwise, evidencing, governing, representing, or creating a Security
Interest.

SECURITY INTEREST. The words "Security Interest" mean and include without
limitation any type of collateral security, whether in the form of a lien,
charge, mortgage, deed of trust, assignment, pledge, chattel mortgage,
chattel trust, factor's lien, equipment trust, conditional sale, trust
receipt, lien or title retention contract, lease or consignment intended as
a security device, or any other security or lien interest whatsoever,
whether created by law, contract, or otherwise.

▇▇▇▇. The word "▇▇▇▇" means the Superfund Amendments and Reauthorization
Act of 1986 as now or hereafter amended.

SUBORDINATED DEBT. The words "Subordinated Debt" mean Indebtedness and
liabilities of Borrower which have been subordinated by written agreement
to indebtedness owed by Borrower to Lender in form and substance acceptable
to Lender.

TANGIBLE NET WORTH. The words "Tangible Net Worth" mean Borrower's total
assets excluding all intangible assets (i.e., goodwill, trademarks,
patents, copyrights, organizational expenses, and similar intangible items,
but including leaseholds and leasehold improvements) less total Debt.

WORKING CAPITAL. The words "Working Capital" mean Borrower's current
assets, excluding prepaid expenses, less Borrower's current liabilities.

CONDITIONS PRECEDENT TO EACH ADVANCE. Lender's obligation to make the initial
Loan Advance and each subsequent Loan Advance under this Agreement shall be
subject to the fulfillment to Lender's satisfaction of all of the conditions set
forth in this Agreement and in the Related Documents.

LOAN DOCUMENTS. Borrower shall provide to Lender in form satisfactory to
Lender the following documents for the Loan: (a) the Note, (b) Security
Agreements granting to Lender security interests in the Collateral, (c)
Financing Statements perfecting Lender's Security interests; (d) evidence
of insurance as required below; and (e) any other documents required under
this Agreement or by Lender or its counsel.

BORROWER'S AUTHORIZATION. Borrower shall have provided in form and
substance satisfactory to Lender property certified resolutions, duly
authorizing the execution and delivery of this Agreement, the Note and the
Related Documents, and such other authorizations and other documents and
instruments as Lender or its counsel, in their sole discretion, may
require.

PAYMENT OF FEES AND EXPENSES. Borrower shall have paid to Lender all fees,
charges, and other expenses which are then due and payable as specified in
this Agreement or any Related Document.

REPRESENTATIONS AND WARRANTIES. The representations and warranties set
forth in this Agreement, in the Related Documents, and in any document or
certificate delivered to Lender under this Agreement are true and correct.

NO EVENT OF DEFAULT. There shall not exist at the time of any advance a
condition which would constitute an Event of Default under this Agreement.

REPRESENTATIONS AND WARRANTIES. Borrower represents and warrants to Lender, as
of the date of this Agreement, as of the date of each disbursement of Loan
proceeds, as of the date of any renewal, extension or modification of any Loan,
and at all times any Indebtedness exists:

ORGANIZATION. Borrower is a corporation which is duly organized, validly
existing, and in good standing under the laws of the state of Borrower's
incorporation and is validly existing and in good standing in all states in
which Borrower is doing business. Borrower has the full power and authority
to own its properties and to transact the businesses in which it is
presently engaged or presently proposes to engage. Borrower also is duly
qualified as a foreign corporation and is in good standing in all states in
which the failure to so qualify would have a material adverse effect on its
businesses or financial condition.

AUTHORIZATION. The execution, delivery, and performance of this Agreement
and all Related Documents by Borrower, to the extent to be executed,
delivered or performed by Borrower, have been duly authorized by all
necessary action by Borrower, do not require the consent or approval of any
other person, regulatory authority or governmental body; and do not
conflict with, result in a violation of, or constitute a default under (a)
any provision of its articles of incorporation or organization, or bylaws,
or any agreement or other instrument binding upon Borrower or (b) any law,
governmental regulation, court decree, or order applicable to Borrower.

FINANCIAL INFORMATION. Each financial statement of Borrower supplied to
Lender truly and completely disclosed Borrower's financial condition as of
the date of the statement, and there has been no material adverse change in
Borrower's financial condition subsequent to the date of the most recent
financial statement supplied to Lender. Borrower has no material contingent
obligations except as disclosed in such financial statements.

LEGAL EFFECT. This Agreement constitutes, and any instrument or agreement
required hereunder to be given by Borrower when delivered will constitute,
legal, valid and binding obligations of Borrower enforceable against
Borrower in accordance with their respective terms.

PROPERTIES. Except as contemplated by this Agreement or as previously
disclosed in Borrower's financial statements or in writing to Lender and as
accepted by Lender, and except for property tax liens for taxes not
presently due and payable,

BUSINESS LOAN AGREEMENT
(CONTINUED)

Borrower owns and has good title to all of Borrowers properties free and
clear of all Security Interests, and has not executed any security
documents or financing statements relating to such properties. All of
Borrower's properties are titled in Borrower's legal name, and Borrower has
not used, or filed a financing statement under, any other name for at least
the last five (5) years.

HAZARDOUS SUBSTANCES. The terms "hazardous waste," "hazardous substance,"
"disposal," "release," and "threatened release," as used in this Agreement,
shall have the same meanings as set forth in the "CERCLA," "▇▇▇▇," the
Hazardous Materials Transportation Act, 49 U.S.C. Section 1801, et seq.,
the Resource Conservation and Recovery Act, 42 U.S.C. Section 6901, et
seq., or other applicable state or Federal laws, rules, or regulations
adopted pursuant to any of the foregoing. Except as disclosed to and
acknowledged by Lender in writing, Borrower represents and warrants that:
(a) During the period of Borrower's ownership of the properties, there has
been no use, generation, manufacture, storage, treatment, disposal, release
or threatened release of any hazardous waste or substance by any person on,
under, about or from any of the properties in violation of applicable
environmental laws. (b) Borrower has no knowledge of, or reason to believe
that there has been (i) any use, generation, manufacture, storage,
treatment, disposal, release, or threatened release of any hazardous waste
or substance on, under, about or from the properties by any prior owners or
occupants of any of the properties in violation of applicable environmental
laws, or (ii) any actual or threatened litigation or claims of any kind by
any person relating to such matters. (c) Neither Borrower nor any tenant,
contractor, agent or other authorized user of any of the properties shall
use, generate, manufacture, store, treat, dispose of, or release any
hazardous waste or substance on, under, about or from any of the properties
in violation of applicable environmental laws; and any such activity shall
be conducted in compliance with all applicable federal, state, and local
laws, regulations, and ordinances, including without limitation those laws,
regulations and ordinances described above. Borrower authorizes Lender and
its agents to enter upon the properties to make such reasonable inspections
and tests as Lender may deem appropriate to determine compliance of the
properties with this section of the Agreement. Any inspections or tests
made by Lender shall be at Borrower's expense and for Lender's purposes
only and shall not be construed to create any responsibility or liability
on the part of Lender to Borrower or to any other person. The
representations and warranties contained herein are based on Borrower's due
diligence in investigating the properties for hazardous waste and hazardous
substances. Borrower hereby (a) releases and waives any future claims
against Lender for indemnity or contribution in the event Borrower becomes
liable for cleanup or other costs under any such laws, and (b) agrees to
indemnify and hold harmless Lender against any and all claims, losses,
liabilities, damages, penalties, and expenses which Lender may directly or
indirectly sustain or suffer resulting from a breach of this section of the
Agreement or as a consequence of any use, generation, manufacture, storage,
disposal, release or threatened release occurring prior to Borrower's
ownership or interest in the properties, whether or not the same was or
should have been known to Borrower. The provisions of this section of the
Agreement, including the obligation to indemnity, shall survive the payment
of the Indebtedness and the termination or expiration of this Agreement and
shall not be affected by Lender's acquisition of any interest in any of the
properties, whether by foreclosure or otherwise.

LITIGATION AND CLAIMS. No litigation, claim, investigation, administrative
proceeding or similar action (including those for unpaid taxes) against
Borrower is pending or threatened which would have a materially adverse
affect on Borrower's net worth, and no other event has occurred which may
materially adversely affect Borrower's financial condition or properties.

TAXES. To the best of Borrower's knowledge, all tax returns and reports of
Borrower that are or were required to be filed, have been filed, and all
taxes, assessments and other governmental charges are current, except those
presently being or to be contested by Borrower in good faith in the
ordinary course of business and for which adequate reserves have been
provided.

LIEN PRIORITY. Unless otherwise previously disclosed to Lender in writing,
Borrower has not entered into or granted any Security Agreements, or
permitted the filing or attachment of any Security Interests on or
affecting any of the Collateral directly or indirectly securing repayment
of Borrower's Loan and Note, that would be prior or that may in any way be
superior to Lender's Security Interests and rights in and to such
Collateral.

BINDING EFFECT. This Agreement, the Note, all Security Agreements directly
or indirectly securing repayment of Borrower's Loan and Note and all of the
Related Documents are binding upon Borrower as well as upon Borrower's
successors, representatives and assigns, and are legally enforceable in
accordance with their respective terms.

COMMERCIAL PURPOSES. Borrower intends to use the Loan proceeds solely for
business or commercial related purposes.

EMPLOYEE BENEFIT PLANS. To the best of Borrower's knowledge each employee
benefit plan as to which Borrower provides for it's employees, materially
complies with all applicable requirements of law and regulations, and (i)
no Reportable Event (as defined in ERISA) has occurred with respect to any
such plan.

LOCATION OF BORROWER'S OFFICES AND RECORDS. Borrower's place of business,
or Borrower's Chief executive office, if Borrower has more than one place
of business, is located at ▇▇▇▇ ▇▇ ▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇. Unless
Borrower has designated otherwise in writing this location is also the
office or offices where Borrower keeps its records concerning the
Collateral.

INFORMATION. All information heretofore or contemporaneously herewith
furnished by Borrower to Lender for the purposes of or in connection with
this Agreement or any transaction contemplated hereby is, and all
information hereafter furnished by or on behalf of Borrower to Lender will
be, true and accurate in every material respect on the date as of which
such information is dated or certified; and to the best of Borrower's
knowledge none of such information is or will be incomplete by omitting to
state any material fact necessary to make such information not misleading.

SURVIVAL OF REPRESENTATIONS AND WARRANTIES. Borrower understands and agrees
that Lender, without independent investigation, is relying on the above
representations and warranties in extending Loan Advances to Borrower.
Borrower further agrees that the foregoing representation and warranties
shall be continuing in nature and shall remain in full force and effect
until such time as Borrowers Indebtedness shall be paid in full, or until
this Agreement shall be terminated in the manner provided above, whichever
is the last to occur.

AFFIRMATIVE COVENANTS. Borrower covenants and agrees with Lender that, while
there is any outstanding indebtedness pursuant to this Agreement, Borrower will:

LITIGATION. Promptly inform Lender in writing of (a) all material adverse
changes in Borrower's financial condition, and (b) all existing litigation,
claims, investigations, administrative proceedings or similar actions
affecting Borrower which would materially affect the financial condition of
Borrower.

BUSINESS LOAN AGREEMENT
(CONTINUED)

FINANCIAL RECORDS. Maintain its books and records in accordance with
generally accepted accounting principles, applied on a consistent basis.

FINANCIAL STATEMENTS. Furnish Lender with, as soon as available, but in no
event later than one hundred twenty (120) days after the end of each fiscal
year, Borrower's balance sheet and income statement for the year ended,
audited by a certified public accountant satisfactory to Lender, and, as
soon as available, but in no event later than forty five (45) days after
the end of each fiscal quarter, Borrower's balance sheet and profit and
loss statement for the period ended without footnotes, prepared and
certified as correct to the best knowledge and belief by Borrower's chief
financial officer or other officer or person acceptable to Lender. All
financial reports required to be provided under this Agreement shall be
prepared in accordance with generally accepted accounting principles,
applied on a consistent basis subject to normal year-end adjustments, and
certified by Borrower as being true and correct.

ADDITIONAL INFORMATION. Furnish such additional information and statements,
lists of assets and liabilities, agings of receivables and payables,
inventory schedules, budgets, forecasts, tax returns, and other reports
with respect to Borrower's financial condition and business operations as
Lender may request from time to time.

FINANCIAL COVENANTS AND RATIOS. Comply with the following covenants and
ratios:

TANGIBLE NET WORTH. Maintain a minimum Tangible Net Worth of not less
than $70,000,000.00.

FIXED CHARGE COVERAGE RATIO. Maintain at all times a ratio of not less
than 1.50 to 1.00. For purposes of this covenant, "fixed charge
coverage ratio" means the ratio of Borrower net income plus
depreciation, amortization and any non-cash charges in the
determination of Borrower net income divided by mandatory principal and
interest payments, plus cash taxes and cash capital expenditures.

FUNDED DEBT TO EBITDA. Maintain a ratio of Funded Debt to EBITDA for
the twelve months ending 12/31/98 not greater than 2.00 to 1.00. For
purposes of this covenant, "funded debt" shall mean Indebtedness for
borrowed money for which an interest rate has been established.

Except as provided above, all computations made to determine compliance
with the requirements contained in this section shall be made in
accordance with generally accepted accounting principles, applied on a
consistent basis, and certified by Borrower as being true and correct.

INSURANCE. Maintain fire and other risk insurance and public liability
insurance, with respect to Borrower's properties and operations, in form,
amounts, coverages and with insurance companies reasonably acceptable to
Lender. Borrower, upon request of Lender, will deliver to Lender from time
to time copies of policies or certificates of insurance, including
stipulations that coverages will not be canceled or diminished without at
least thirty (30) days' prior written notice to Lender. In connection with
all policies covering assets in which Lender holds or is offered a security
interest for the Loans, Borrower will provide Lender with such loss payable
or other endorsements as Lender may reasonably require.

GUARANTIES. Prior to disbursement of any Loan proceeds, furnish executed
guaranties of the Loans in favor of Lender, executed by the guarantor named
below, on Lender's forms, and in the amount and under the conditions
spelled out in those guaranties.

Guarantor Amount
▇.▇. ▇▇▇▇▇▇▇ Company Unlimited

OTHER AGREEMENTS. Comply with all terms and conditions of all other
agreements, whether now or hereafter existing, between Borrower and any
other party and notify Lender immediately in writing of any default in
connection with any other such agreements.

LOAN PROCEEDS. Use all Loan proceeds solely for Borrower's business
operations, unless specifically consented to the contrary by Lender in
writing.

TAXES, CHARGES AND LIENS. Pay and discharge when due all of its
indebtedness and obligations, including without limitation all assessments,
taxes, governmental charges, levies and liens, of every kind and nature
imposed upon Borrower or its properties, income, or profits, prior to the
date on which penalties would attach in and all lawful claims that, if
unpaid, might become a lien or charge upon any of Borrower's properties,
income or profits. Provided however, Borrower will not be required to pay
and discharge any such assessment, tax, charge, ▇▇▇▇, ▇▇▇▇ or claim so long
as the legality of the same shall be contested in good faith by appropriate
proceeding. Borrower, upon demand of Lender, will furnish to Lender
evidence of payment of the assessments, taxes, charges, levies, liens and
claims and will authorize the appropriate governmental official to deliver
to Lender at any time a written statement of any assessments, taxes,
charges, levies, liens and claims against Borrower's properties, income, or
profits.

PERFORMANCE. Perform and comply with all terms, conditions, and provisions
set forth in this Agreement and in the Related Documents in a timely
manner, and promptly notify Lender if Borrower learns of the occurrence of
any event which constitutes an Event of Default under this Agreement or
under any of the Related Documents.

INSPECTION. Permit employees or agents of Lender at any reasonable time to
inspect any and all Collateral for the Loan or Loans and Borrower's other
properties.

COMPLIANCE CERTIFICATE. Unless waived in writing by Lender, provide Lender
at least annually and at the time of each disbursement of Loan proceeds
with a certificate executed by Borrower's chief financial officer, or other
officer or person acceptable to Lender, certifying that the representations
and warranties set forth in this Agreement are true and correct as of the
date of the certificate and further certifying that, as of the date of the
certificate, no Event of Default exists under this Agreement.

ADDITIONAL ASSURANCES. Make, execute and deliver to Lender such promissory
notes, mortgages, deeds of trust, security agreements, financing
statements, instruments, documents and other agreements as Lender or its
attorneys may reasonably request to evidence and secure the Loans and to
perfect all Security Interests.

BUSINESS LOAN AGREEMENT
(CONTINUED)

NEGATIVE COVENANTS. Borrower covenants and agrees with Lender that while this
Agreement is in effect, Borrower shall not, without the prior written consent of
Lender:

CAPITAL EXPENDITURES. Make or contract to make capital expenditures,
including leasehold improvements, in any fiscal year in excess of
$10,000,000 or incur liability for rentals of property (including both real
and personal property) in an amount which, together with capital
expenditures, shall in any fiscal year exceed such sum.

INDEBTEDNESS AND LIENS. (a) Except for trade debt incurred in the normal
course of business and indebtedness to Lender contemplated by this
Agreement, create, incur or assume indebtedness for borrowed money,
including capital leases in excess of $300,000.00, (b) except as allowed as
a Permitted Lien, sell, transfer, mortgage, assign, pledge, lease, grant a
security interest in, or encumber any of Borrower's assets, or (c) sell
with recourse any of Borrower's accounts, except to Lender. Lender
acknowledges the current lien on the Lincoln, Nebraska plant located at
▇▇▇▇ ▇▇ ▇▇▇ ▇▇▇▇▇▇ and the planned purchase and IDB financing of the ▇.▇.
▇▇▇▇▇▇▇ plant in Waseca, Minnesota.

CONTINUITY OF OPERATIONS. (a) Engage in any business activities
substantially different than those in which Borrower is presently engaged,
(b) cease operations, liquidate, or sell Collateral out of the ordinary
course of business.

LOANS, ACQUISITIONS AND GUARANTIES. (a) Loan, invest in or advance money or
assets, (b) purchase, create or acquire any interest in any other
enterprise or entity, or (c) incur any obligation as surety or guarantor
other than in the ordinary course of business.

CESSATION OF ADVANCES. If Lender has made any commitment to make any Loan to
Borrower, whether under this Agreement or under any other agreement, Lender
shall have no obligation to make Loan Advances or to disburse Loan proceeds if:
(a) Borrower is in default under the terms of this Agreement (b) Borrower
becomes insolvent, files a petition in bankruptcy or similar proceedings, or is
adjudged a bankrupt; (c) there occurs a material adverse change in Borrowers
financial condition, or in the value of any Collateral securing any Loan.

RIGHT OF SETOFF. Borrower grants to Lender a contractual possessory security
interest in, and hereby assigns, conveys, delivers, pledges, and transfers to
Lender all Borrowers right, title and interest in and to, Borrower's accounts
with Lender (whether checking, savings or some other account), including without
limitation all accounts held jointly with someone else and all accounts Borrower
may open in the future, excluding however all ▇▇▇ and ▇▇▇▇▇ accounts, and all
trust accounts for which the grant of a security interest would be prohibited by
law. Borrower authorizes Lender, to the extent permitted by applicable law, to
charge or setoff all sums owing on the indebtedness against any and all such
accounts.

EVENTS OF DEFAULT. Each of the following shall constitute an Event of
Default under this Agreement:

DEFAULT ON INDEBTEDNESS. Failure of Borrower to make any payment when due
on the Loans within a five (5) day cure period.

OTHER DEFAULTS. Failure of Borrower or any Grantor to comply with or to
perform when due any other term, obligation, covenant or condition
contained in this Agreement or in any of the Related Documents, or failure
of Borrower to comply with or to perform any other term, obligation,
covenant or condition contained in any other agreement between Lender and
Borrower.

DEFAULT IN FAVOR OF THIRD PARTIES. Should Borrower or any Grantor default
under any loan, extension of credit, security agreement, purchase or sales
agreement, or any other agreement, in favor of any other creditor or person
that may materially affect Borrower's ability to repay the Loans or perform
their respective obligations under this Agreement or any of the Related
Documents.

FALSE STATEMENTS. Any warranty, representation or statement made or
furnished to Lender by or on behalf of Borrower or any Grantor under this
Agreement or the Related Documents is false or misleading in any material
respect at the time made or furnished.

DEFECTIVE COLLATERALIZATION. This Agreement or any of the Related Documents
ceases to be in full force and effect (including failure of any Security
Agreement to create a valid and perfected Security Interest) at any time
and for any reason.

INSOLVENCY. The dissolution or termination of Borrower's existence as a
going business, the insolvency of Borrower, the appointment of a receiver
for any part of Borrower's property, or the commencement of any proceeding
under any bankruptcy or insolvency laws by or against Borrower.

CREDITOR OR FORFEITURE PROCEEDINGS. Commencement of foreclosure or
forfeiture proceedings, whether by judicial proceeding, self-help,
repossession or any other method, by any creditor of Borrower, any creditor
of any Grantor against any collateral securing the Indebtedness, or by any
governmental agency. This includes a garnishment, attachment, or levy on or
of any of Borrower's deposit accounts with Lender. However, this Event of
Default shall not apply if there is a good faith dispute by Borrower or
Grantor, as the case may be, as to the validity or reasonableness of the
claim which is the basis of the creditor or forfeiture proceeding, and if
Borrower or Grantor gives Lender written notice of the creditor or
forfeiture proceeding and furnishes reserves or a surety bond for the
creditor or forfeiture proceeding satisfactory to Lender.

CHANGE IN OWNERSHIP. Any change in ownership of twenty-five percent (25%)
or more of the non-publicly traded common stock of Borrower.

ADVERSE CHANGE. A material adverse change occurs in Borrower's financial
condition.

RIGHT TO CURE. If any default, other than a Default on Indebtedness, is
curable and if Borrower or Grantor, as the case may be, has not been given
a notice of a similar default within the preceding twelve (12) months, it
may be cured (and no Event of Default will have occurred) if Borrower or
Grantor, as the case may be, after receiving written notice from Lender
demanding cure of such default: (a) cures the default within twenty (20)
days; or (b) if the cure requires more than twenty (20) days, immediately
initiates steps which Lender deems in Lender's sole discretion to be
sufficient to cure the default and thereafter continues and completes all
reasonable and necessary steps sufficient to produce compliance as soon as
reasonably practical.

BUSINESS LOAN AGREEMENT
(CONTINUED)

EFFECT OF AN EVENT OF DEFAULT. If any Event of Default shall occur, except where
otherwise provided in this Agreement or the Related Documents, all commitments
and obligations of Lender under this Agreement or the Related Documents or any
other agreement immediately will terminate (including any obligation to make
Loan Advances or disbursements), and, at Lender's option, all Indebtedness
immediately will become due and payable, all without notice of any kind to
Borrower, except that in the case of an Event of Default of the type described
in the "Insolvency" subsection above, such acceleration shall be automatic and
not optional. In addition, Lender shall have all the rights and remedies
provided in the Related Documents or available at law, in equity, or otherwise.
Except as may be prohibited by applicable law, all of Lender's rights and
remedies shall be cumulative and may be exercised singularly or concurrently.
Election by Lender to pursue any remedy shall not exclude pursuit of any other
remedy, and an election to make expenditures or to take action to perform an
obligation of Borrower or of any Grantor shall not affect Lender's right to
declare a default and to exercise its rights and remedies.

MISCELLANEOUS PROVISIONS. The following miscellaneous provisions are a part of
this Agreement:

AMENDMENTS. This Agreement, together with any Related Documents,
constitutes the entire understanding and agreement of the parties as to the
matters set forth in this Agreement. No alteration of or amendment to this
Agreement shall be effective unless given in writing and signed by the
party or parties sought to be charged or bound by the alteration or
amendment.

APPLICABLE LAW. THIS AGREEMENT HAS BEEN DELIVERED TO LENDER AND ACCEPTED BY
LENDER IN THE STATE OF NEBRASKA. IF THERE IS A LAWSUIT, BORROWER AGREES
UPON LENDER'S REQUEST TO SUBMIT TO THE JURISDICTION OF THE COURTS OF
LANCASTER COUNTY, THE STATE OF NEBRASKA. THIS AGREEMENT SHALL BE GOVERNED
BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEBRASKA.

CAPTION HEADINGS. Caption headings in this Agreement are for convenience
purposes only and are not to be used to interpret or define the provisions
of this Agreement.

MULTIPLE PARTIES; CORPORATE AUTHORITY. All obligations of Borrower under
this Agreement shall be joint and several, and all references to Borrower
shall mean each and every Borrower. This means that each of the Borrowers
signing below is responsible for ALL obligations in this Agreement.

CONSENT TO LOAN PARTICIPATION. Borrower agrees and consents to Lender's
sale or transfer, whether now or later, of one or more participation
interests in the Loans to one or more purchasers, whether related or
unrelated to Lender. Lender may provide, without any limitation whatsoever,
to any one or more purchasers, or potential purchasers, any information or
knowledge Lender may have about Borrower or about any other matter relating
to the Loan, and Borrower hereby waives any rights to privacy it may have
with respect to such matters. Borrower additionally waives any and all
notices of sale of participation interests, as well as all notices of any
repurchase of such participation interests. Borrower also agrees that the
purchasers of any such participation interests will be considered as the
absolute owners of such interests in the Loans and will have all the rights
granted under the participation agreement or agreements governing the sale
of such participation interests. Borrower further waives all rights of
offset or counterclaim that it may have now or later against Lender or
against any purchaser of such a participation interest and unconditionally
agrees that either Lender or such purchaser may enforce Borrower's
obligation under the Loans irrespective of the failure or insolvency of any
holder of any interest in the Loans. Borrower further agrees that the
purchaser of any such participation interests may enforce its interests
irrespective of any personal claims or defenses that Borrower may have
against Lender.

COSTS AND EXPENSES. Borrower agrees to pay upon demand all of Lender's
expenses, including without limitation reasonable attorneys' fees, incurred
in connection with any collection action pursuant to this Agreement or in
connection with the Loans made pursuant to this Agreement. Lender may pay
someone else to help collect the Loans and to enforce this Agreement, and
Borrower will pay that amount. This includes, subject to any limits under
applicable law, Lender's reasonable attorneys' fees and Lender's legal
expenses, whether or not there is a lawsuit, including attorneys' fees for
bankruptcy proceedings (including efforts to modify or vacate any automatic
stay or injunction), appeals, and any anticipated post-judgment collection
services. Borrower also will pay any court costs, in addition to all other
sums provided by law.

NOTICES. All notices required to be given under this Agreement shall be
given in writing, may be sent by telefacsimile (unless otherwise required
by law), and shall be effective when actually delivered or when deposited
with a nationally recognized overnight courier or deposited in the United
States mail, first class, postage prepaid, addressed to the party to whom
the notice is to be given at the address shown above. Any party may change
its address for notices under this Agreement by giving formal written
notice to the other parties, specifying that the purpose of the notice is
to change the party's address. To the extent permitted by applicable law,
if there is more than one Borrower, notice to any Borrower will constitute
notice to all Borrowers. For notice purposes, Borrower will keep Lender
informed at all times of Borrower's current address(es).

SEVERABILITY. If a court of competent jurisdiction finds any provision of
this Agreement to be invalid or unenforceable as to any person or
circumstance, such finding shall not render that provision invalid or
unenforceable as to any other persons or circumstances. If feasible, any
such offending provision shall be deemed to be modified to be within the
limits of enforceability or validity; however, if the offending provision
cannot be so modified, it shall be stricken and all other provisions of
this Agreement in all other respects shall remain valid and enforceable.

SUCCESSORS AND ASSIGNS. All covenants and agreements contained by or on
behalf of Borrower shall bind its successors and assigns and shall inure to
the benefit of Lender, its successors and assigns. Borrower shall not,
however, have the right to assign its rights under this Agreement or any
interest therein, without the prior written consent of Lender.

SURVIVAL. All warranties, representations, and covenants made by Borrower
in this Agreement or in any certificate or other instrument delivered by
Borrower to Lender under this Agreement shall be considered to have been
relied upon by Lender and will survive the making of the Loan and delivery
to Lender of the Related Documents.

TIME IS OF THE ESSENCE. Time is of the essence in the performance of this
Agreement.

WAIVER. Lender shall not be deemed to have waived any rights under this
Agreement unless such waiver is given in writing and signed by Lender. No
delay or omission on the part of Lender in exercising any right shall
operate as a waiver of such right or any other right. A waiver by Lender of
a provision of this Agreement shall not prejudice or constitute a waiver of
Lender's right otherwise to demand strict compliance with that provision or
any other provision of this Agreement. No prior waiver by Lender, or
between Lender and any Grantor, shall constitute a waiver of any of Lenders
rights or of any obligations of Borrower or of any Grantor as to any future
transactions. Whenever the consent of Lender is required under

BUSINESS LOAN AGREEMENT
(CONTINUED)

this Agreement, the granting of such consent by Lender in any instance
shall not constitute continuing consent in subsequent instances where such
consent is required, and in all cases such consent may be granted or
withheld in the sole discretion of Lender.

BORROWER ACKNOWLEDGES HAVING READ ALL THE PROVISIONS OF THIS BUSINESS LOAN
AGREEMENT, AND BORROWER AGREES TO ITS TERMS. THIS AGREEMENT IS DATED AS OF
DECEMBER 31, 1997.

BORROWER:
TRANSCRYPT INTERNATIONAL, INC.

BY: /S/ ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇
-------------------------------------------------------
▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇, PRESIDENT AND CHIEF EXECUTIVE OFFICER

LENDER:
U.S. BANK NATIONAL ASSOCIATION D/B/A FIRST BANK N.A.

BY: /S/ ▇▇▇▇▇▇ ▇. BLACK
-----------------------------------------------------
AUTHORIZED OFFICER

PROMISSORY NOTE

PRINCIPAL LOAN DATE MATURITY LOAN NO. CALL COLLATERAL ACCOUNT OFFICER INITIALS

$10,000,000.00 12-31-1997 12-30-98 004615 ▇▇▇▇▇▇▇▇▇▇ DSB06

References in the shaded area are for Lender's use only and do not limit the
applicability of this document to any particular loan or item.

BORROWER: TRANSCRYPT INTERNATIONAL, INC. LENDER: U.S. BANK NATIONAL ASSOCIATION D/B/A FIRST BANK N.A.
5900 "O" STREET LINCOLN MAIN - COMMERCIAL
▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇-▇▇▇▇▇ ▇▇▇ ▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇
▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇

PRINCIPAL AMOUNT: $10,000,000.00 INITIAL RATE: 7.500% DATE OF NOTE: DECEMBER 31, 1997

PROMISE TO PAY. Transcrypt International, Inc. ("Borrower") promises to pay to
U.S. Bank National Association d/b/a First Bank N.A. ("Lender"), or order, in
lawful money of the United States of America, the principal amount of Ten
Million & 00/100 Dollars ($10,000,000.00) or so much as may be outstanding,
together with interest on the unpaid outstanding principal balance of each
advance. Interest shall be calculated from the date of each advance until
repayment of each advance.

PAYMENT. BORROWER WILL PAY THIS LOAN IN ONE PAYMENT OF ALL OUTSTANDING PRINCIPAL
PLUS ALL ACCRUED UNPAID INTEREST ON DECEMBER 30, 1998. IN ADDITION, BORROWER
WILL PAY REGULAR MONTHLY PAYMENTS OF ACCRUED UNPAID INTEREST BEGINNING JANUARY
31, 1998, AND ALL SUBSEQUENT INTEREST PAYMENTS ARE DUE ON THE LAST DAY OF EACH
MONTH AFTER THAT. The annual interest rate for this Note is computed on a
365/360 basis; that is, by applying the ratio of the annual interest rate over a
year of 360 days, multiplied by the outstanding principal balance, multiplied by
the actual number of days the principal balance is outstanding. Borrower will
pay Lender at Lender's address shown above or at such other place as Lender may
designate in writing. Unless otherwise agreed or required by applicable law,
payments will be applied first to accrued unpaid interest, then to principal,
and any remaining amount to any unpaid collection costs and late charges.

VARIABLE INTEREST RATE. The interest rate on this Note is subject to change from
time to time based on changes in an independent index which is the highest prime
rate published in the Wall Street Journal "Money Rate" table (the "Index"). The
Index is not necessarily the lowest rate charged by Lender on its loans. If the
Index becomes unavailable during the term of this loan, Lender may designate a
substitute index after notice to Borrower. Lender will tell Borrower the current
Index rate upon Borrower's request. Borrower understands that Lender may make
loans based on other rates as well. The interest rate change will not occur more
often than each day. THE INDEX CURRENTLY IS 8.500% PER ANNUM. THE INTEREST RATE
TO BE APPLIED TO THE UNPAID PRINCIPAL BALANCE OF THIS NOTE WILL BE AT A RATE OF
1.000 PERCENTAGE POINTS UNDER THE INDEX, RESULTING IN AN INITIAL RATE OF 7.500%
PER ANNUM. NOTICE: Under no circumstances will the interest rate on this Note be
more than the maximum rate allowed by applicable law.

PREPAYMENT. Borrower may pay all or a portion of the amount owed earlier than it
is due without penalty. Early payments will not, unless agreed to by Lender in
writing, relieve Borrower of Borrower's obligation to continue to make payments
of accrued unpaid interest. Rather, they will reduce the principal balance due.

DEFAULT. Borrower will be in default if any of the following happens: (a)
Borrower fails to make any payment when due. (b) Borrower fails to comply with
or to perform when due any other term, obligation, covenant, or condition
contained in this Note or any agreement related to this Note, or in any other
agreement or loan Borrower has with Lender. (c) Any representation or statement
made or furnished to Lender by Borrower or on Borrower's behalf is false or
misleading in any material respect either now or at the time made or furnished.
(d) Borrower becomes insolvent, a receiver is appointed for any part of
Borrower's property, Borrower makes an assignment for the benefit of creditors,
or any proceeding is commenced either by Borrower or against Borrower under any
bankruptcy or insolvency laws. (e) Any creditor tries to take any of Borrower's
property on or in which Lender has a lien or security interest. This includes a
garnishment of any of Borrower's accounts with Lender. (f) Any of the other
events described in this default section occurs with respect to any guarantor of
this Note. (g) A material adverse change occurs in Borrower's financial
condition, or Lender believes the prospect of payment or performance of the
Indebtedness is impaired.

If any default, other than a default in payment which is subject to a five (5)
day cure period, is curable and if Borrower has not been given a notice of a
breach of the same provision of this Note within the preceding twelve (12)
months, it may be cured (and no event of default will have occurred) if
Borrower, after receiving written notice from Lender demanding cure of such
default: (a) cures the default within twenty (20) days; or (b) if the cure
requires more than twenty (20) days, immediately initiates steps which Lender
deems in Lender's sole discretion to be sufficient to cure the default and
thereafter continues and completes all reasonable and necessary steps sufficient
to produce compliance as soon as reasonably practical.

LENDER'S RIGHTS. Upon default, Lender may declare the entire unpaid principal
balance on this Note and all accrued unpaid interest immediately due, without
notice, and then Borrower will pay that amount. Upon default, including failure
to pay upon final maturity, Lender, at its option, may also, if permitted under
applicable law, increase the variable interest rate on this Note to 3.500
percentage points over the Index. The interest rate will not exceed the maximum
rate permitted by applicable law. Lender may hire or pay someone else to help
collect this Note if Borrower does not pay. Borrower also will pay Lender that
amount. This includes, subject to any limits under applicable law, Lender's
attorneys' fees and Lender's legal expenses whether or not there is a lawsuit,
including attorneys' fees and legal expenses for bankruptcy proceedings
(including efforts to modify or vacate any automatic stay or injunction),
appeals, and any anticipated post-judgment collection services. If not
prohibited by applicable law, Borrower also will pay any court costs, in
addition to all other sums provided by law. THIS NOTE HAS BEEN DELIVERED TO
LENDER AND ACCEPTED BY LENDER IN THE STATE OF NEBRASKA. IF THERE IS A LAWSUIT,
BORROWER AGREES UPON LENDER'S REQUEST TO SUBMIT TO THE JURISDICTION OF THE
COURTS OF LANCASTER COUNTY, THE STATE OF NEBRASKA. THIS NOTE SHALL BE GOVERNED
BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEBRASKA.

RIGHT OF SETOFF. Borrower grants to Lender a contractual possessory security
interest in, and hereby assigns, conveys, delivers, pledges, and transfers to
Lender all Borrower's right, title and interest in and to, Borrowers accounts
with Lender (whether checking, savings, or some other account), excluding
however all ▇▇▇ and ▇▇▇▇▇ accounts, and all trust accounts for which the grant
of a security interest would be prohibited by law. Borrower authorizes Lender,
to the extent permitted by applicable law, to charge or setoff all sums owing on
this Note against any and all such accounts.

COLLATERAL. This note is secured by Financing Statement and Security Agreement.

LINE OF CREDIT. This Note evidences a revolving line of credit. Advances under
this Note may be requested orally by Borrower or as provided in this paragraph.
Lender may, but need not, require that all oral requests be confirmed in
writing. All

12-31-1997 PROMISSORY NOTE PAGE 2
LOAN NO. 004615 (CONTINUED)

communications, instructions, or directions by telephone or otherwise to Lender
are to be directed to Lender's office shown above. The following party or
parties are authorized as provided in this paragraph to request advances under
the line of credit until Lender receives from Borrower at Lender's address shown
above written notice of revocation of their authority: ▇▇▇▇ ▇. ▇▇▇▇▇▇, ▇▇▇▇▇▇▇
▇. ▇▇▇▇▇▇ AND ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇. Borrower agrees to be liable for all sums either:
(a) advanced in accordance with the instructions of an authorized person or (b)
credited to any of Borrower's accounts with Lender. The unpaid principal balance
owing on this Note at any time may be evidenced by endorsements on this Note or
by Lender's internal records, including daily computer print-outs. Lender will
have no obligation to advance funds under this Note if: (a) Borrower or any
guarantor is in default under the terms of this Note or any agreement that
Borrower or any guarantor has with Lender, including any agreement made in
connection with the signing of this Note; (b) Borrower or any guarantor ceases
doing business or is insolvent; (c) any guarantor seeks, claims or otherwise
attempts to limit, modify or revoke such guarantor's guarantee of this Note or
any other loan With Lender; (d) Borrower has applied funds provided pursuant to
this Note for purposes other than those authorized by Lender, which are deemed
to include Borrower's general corporate operating needs.

PURPOSE OF LOAN. General operating needs of the corporation.

GENERAL PROVISIONS. Lender may delay or forgo enforcing any of its rights or
remedies under this Note without losing them. Borrower and any other person who
signs, guarantees or endorses this Note, to the extent allowed by law, waive
presentment, demand for payment, protest and notice of dishonor. Upon any change
in the terms of this Note, and unless otherwise expressly stated in writing, no
party who signs this Note, whether as maker, guarantor, accommodation maker or
endorser, shall be released from liability. All such parties agree that Lender
may renew or extend (repeatedly and for any length of time) this loan, or
release any party or guarantor or collateral; or impair, fail to realize upon or
perfect Lender's security interest in the collateral; and take any other action
deemed necessary by Lender without the consent of or notice to anyone. All such
parties also agree that Lender may modify this loan without the consent of or
notice to anyone other than the party with whom the modification is made.

PRIOR TO SIGNING THIS NOTE, BORROWER READ AND UNDERSTOOD ALL THE PROVISIONS OF
THIS NOTE, INCLUDING THE VARIABLE INTEREST RATE PROVISIONS. BORROWER AGREES TO
THE TERMS OF THE NOTE AND ACKNOWLEDGES RECEIPT OF A COMPLETED COPY OF THE NOTE.

BORROWER:
TRANSCRYPT INTERNATIONAL, INC.

BY: /S/ ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇
--------------------------------------------------------
▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇, PRESIDENT AND CHIEF EXECUTIVE OFFICER

COMMERCIAL SECURITY AGREEMENT

PRINCIPAL LOAN DATE MATURITY LOAN NO. CALL COLLATERAL ACCOUNT OFFICER INITIALS

$10,000,000.00 12-31-1997 12-30-98 004615 ▇▇▇▇▇▇▇▇▇▇ B85

References in the shaded area are for Lender's use only and do not limit the
applicability of this document to any particular loan or item.

BORROWER: TRANSCRYPT INTERNATIONAL, INC. LENDER: U.S. BANK NATIONAL ASSOCIATION D/B/A FIRST BANK N.A.
▇▇▇▇ ▇▇ ▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇
▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇ ▇▇▇▇▇, ▇▇ ▇▇▇▇▇

THIS COMMERCIAL SECURITY AGREEMENT IS ENTERED INTO BETWEEN TRANSCRYPT
INTERNATIONAL, INC. (REFERRED TO BELOW AS "GRANTOR"); AND U.S. BANK NATIONAL
ASSOCIATION D/B/A FIRST BANK N.A. (REFERRED TO BELOW AS "LENDER"). FOR VALUABLE
CONSIDERATION, GRANTOR GRANTS TO LENDER A SECURITY INTEREST IN THE COLLATERAL TO
SECURE THE INDEBTEDNESS AND AGREES THAT LENDER SHALL HAVE THE RIGHTS STATED IN
THIS AGREEMENT WITH RESPECT TO THE COLLATERAL, IN ADDITION TO ALL OTHER RIGHTS
WHICH LENDER MAY HAVE BY LAW.

AGREEMENT. The word "Agreement" means this Commercial Security Agreement,
as this Commercial Security Agreement may be amended or modified from time
to time, together with all exhibits and schedules attached to this
Commercial Security Agreement from time to time.

COLLATERAL. The word "Collateral" means the following described property of
Grantor, whether now owned or hereafter acquired, whether now existing or
hereafter arising, and wherever located:

ALL INVENTORY, CHATTEL PAPER, ACCOUNTS, EQUIPMENT AND GENERAL
INTANGIBLES

In addition, the word "Collateral" includes all the following, whether now
owned or hereafter acquired, whether now existing or hereafter arising, and
wherever located:

(a) All attachments, accessions, accessories, tools, parts, supplies,
increases, and additions to and all replacements of and substitutions
for any property described above.

(b) All products and produce of any of the property described in this
Collateral section.

(c) All accounts, general intangibles, instruments, rents, monies,
payments, and all other rights, arising out of a sale, lease, or other
disposition of any of the property described in this Collateral
section.

(d) All proceeds (including insurance proceeds) from the sale,
destruction, loss, or other disposition of any of the property
described in this Collateral section.

(e) All records and data relating to any of the property described in
this Collateral section, whether in the form of a writing, photograph,
microfilm, microfiche, or electronic media, together with all of
Grantor's right, title, and interest in and to all computer software
required to utilize, create, maintain, and process any such records or
data on electronic media.

EVENT OF DEFAULT. The words "Event of Default" mean and include without
limitation any of the Events of Default set forth below in the section
titled "Events of Default."

GRANTOR. The word "Grantor" means Transcrypt International, Inc., its
successors and assigns

GUARANTOR. The word "Guarantor" means and includes without limitation each
and all of the guarantors, sureties, and accommodation parties in
connection with the Indebtedness.

INDEBTEDNESS. The word "Indebtedness" means the indebtedness evidenced by
the Note, including all principal and interest, together with all other
indebtedness and costs and expenses for which Grantor is responsible under
this Agreement or under any of the Related Documents.

LENDER. The word "Lender" means U.S. Bank National Association d/b/a First
Bank N.A., its successors and assigns.

NOTE. The word "Note" means the note or credit agreement dated December 31,
1997, in the principal amount of $10,000,000.00 from Transcrypt
International, Inc. to Lender, together with all renewals of, extensions
of, modifications of, refinancings of, consolidations of and substitutions
for the note or credit agreement.

RIGHT OF SETOFF. Grantor hereby grants Lender a contractual possessory security
interest in and hereby assigns, conveys, delivers, pledges, and transfers all of
Grantor's right, title and interest in and to Grantor's accounts with Lender
(whether checking, savings, or some other account), including all accounts held
jointly with someone else and all accounts Grantor may open in the future,
excluding, however, all ▇▇▇ and ▇▇▇▇▇ accounts, and all trust accounts for which
the grant of a security interest would be prohibited by law. Grantor authorizes
Lender, to the extent permitted by applicable law, to charge or setoff all
Indebtedness against any and all such accounts.

OBLIGATIONS OF GRANTOR. Grantor warrants and covenants to Lender as follows:

PERFECTION OF SECURITY INTEREST. Grantor agrees to execute such financing
statements and to take whatever other actions are requested by Lender to
perfect and continue Lender's security interest in the Collateral. Upon
request of Lender, Grantor will deliver to Lender any and all of the
documents evidencing or constituting the Collateral, and Grantor will note
Lender's interest upon any and all chattel paper if not delivered to Lender
for possession by Lender. Grantor hereby appoints Lender as its irrevocable
attorney-in-fact for the purpose of executing any documents necessary to
perfect or to continue the security interest granted in this Agreement.
Lender may at any time, and without further authorization from Grantor,
file

12-31-1997 COMMERCIAL SECURITY AGREEMENT PAGE 2
LOAN NO 004615 (CONTINUED)

a carbon, photographic or other reproduction of any financing statement or
of this Agreement for use as a financing statement. Grantor will reimburse
Lender for all expenses for the perfection and the continuation of the
perfection of Lender's security interest in the Collateral. Grantor
promptly will notify Lender before any change in Grantor's name including
any change to the assumed business names of Grantor. THIS IS A CONTINUING
SECURITY AGREEMENT AND WILL CONTINUE IN EFFECT EVEN THOUGH ALL OR ANY PART
OF THE INDEBTEDNESS IS PAID IN FULL AND EVEN THOUGH FOR A PERIOD OF TIME
GRANTOR MAY NOT BE INDEBTED TO LENDER.

NO VIOLATION. The execution and delivery of this Agreement will not violate
any law or agreement governing Grantor or to which Grantor is a party, and
its certificate or articles of incorporation and bylaws do not prohibit any
term or condition of this Agreement.

ENFORCEABILITY OF COLLATERAL. To the extent the Collateral consists of
accounts, chattel paper, or general intangibles, the Collateral is
enforceable in accordance with its terms, is genuine, and complies with
applicable laws concerning form, content and manner of preparation and
execution, and all persons appearing to be obligated on the Collateral have
authority and capacity to contract and are in fact obligated as they appear
to be on the Collateral. At the time any account becomes subject to a
security interest in favor of Lender, the account shall be a good and valid
account representing an undisputed, bona fide indebtedness incurred by the
account debtor, for merchandise held subject to delivery instructions or
theretofore shipped or delivered pursuant to a contract of sale, or for
services theretofore performed by Grantor with or for the account debtor;
there shall be no setoffs or counterclaims against any such account; and no
agreement under which any deductions or discounts may be claimed shall have
been made with the account debtor except those disclosed to Lender in
writing.

LOCATION OF THE COLLATERAL. Grantor, upon request of Lender, will deliver
to Lender in form satisfactory to Lender a schedule of real properties and
Collateral locations relating to Grantor's operations, including without
limitation the following: (a) all real property owned or being purchased by
Grantor; (b) all real property being rented or leased by Grantor; (c) all
storage facilities owned, rented, leased, or being used by Grantor; and (d)
all other properties where Collateral is or may be located. Except in the
ordinary course of its business, Grantor shall not remove the Collateral
from its existing locations without the prior written consent of Lender.

REMOVAL OF COLLATERAL. Grantor shall keep the Collateral (or to the extent
the Collateral consists of intangible property such as accounts, the
records concerning the Collateral) at Grantor's address shown above, or at
such other locations as are acceptable to Lender. Except in the ordinary
course of its business, including the sales of inventory, Grantor shall not
remove the Collateral from its existing locations without the prior written
consent of Lender. To the extent that the Collateral consists of vehicles,
or other titled property, Grantor shall not take or permit any action which
would require application for certificates of title for the vehicles
outside the State of Nebraska, without the prior written consent of Lender.

TRANSACTIONS INVOLVING COLLATERAL. Except for inventory sold or accounts
collected in the ordinary course of Grantor's business, Grantor shall not
sell, offer to sell, or otherwise transfer or dispose of the Collateral.
While Grantor is not in default under this Agreement, Grantor may sell
inventory, but only in the ordinary course of its business and only to
buyers who qualify as a buyer in the ordinary course of business. A sale in
the ordinary course of Grantor's business does not include a transfer in
partial or total satisfaction of a debt or any bulk sale. Grantor shall not
pledge, mortgage, encumber or otherwise permit the Collateral to be subject
to any lien, security interest, encumbrance, or charge, other than these
security interest provided for in this Agreement, as the Business Loan
Agreement between Lender and Grantor, without the prior written consent of
Lender. This includes security interests even if junior in right to the
security interests granted under this Agreement. Unless waived by Lender,
while there is a balance outstanding on the Note, all proceeds from any
disposition of the Collateral (for whatever reason) shall be held in trust
for Lender and shall not be commingled with any other funds; provided
however, this requirement shall not constitute consent by Lender to any
sale or other disposition. Upon receipt, Grantor shall immediately deliver
any such proceeds to Lender.

TITLE. Grantor represents and warrants to Lender that it holds good and
marketable title to the Collateral, free and clear of all liens and
encumbrances except for the lien of this Agreement. No financing statement
covering any of the Collateral is on file in any public office other than
those which reflect the security interest created by this Agreement or to
which Lender has specifically consented. Grantor shall defend Lender's
rights in the Collateral against the claims and demands of all other
persons.

COLLATERAL SCHEDULES AND LOCATIONS. As often as Lender shall require, and
insofar as the Collateral consists of accounts and general intangibles,
Grantor shall deliver to Lender schedules of such Collateral, including
such information as Lender may require, including without limitation names
and addresses of account debtors and agings of accounts and general
intangibles. Insofar as the Collateral consists of inventory and equipment,
Grantor shall deliver to Lender, as often as Lender shall require, such
lists, descriptions, and designations of such Collateral as Lender may
require to identify the nature, extent, and location of such Collateral.
Such information shall be submitted for Grantor and each of its
subsidiaries or related companies.

MAINTENANCE AND INSPECTION OF COLLATERAL. Grantor shall maintain all
tangible Collateral in good condition and repair. Grantor will not commit
or permit damage to or destruction of the Collateral or any part of the
Collateral. Lender and its designated representatives and agents shall have
the right at all reasonable times to examine, inspect, and audit the
Collateral wherever located. Grantor shall immediately notify Lender of all
cases involving the return, rejection, repossession, loss or damage of or
to any Collateral; of any request for credit or adjustment or of any other
dispute arising with respect to the Collateral; and generally of all
happenings and events affecting the Collateral or the value or the amount
of the Collateral.

TAXES, ASSESSMENTS AND LIENS. Grantor will pay when due all taxes,
assessments and liens upon the Collateral, its use or operation, upon this
Agreement, upon any promissory note or notes evidencing the Indebtedness,
or upon any of the other Related Documents. Grantor may withhold any such
payment or may elect to contest any lien if Grantor is in good faith
conducting an appropriate proceeding to contest the obligation to pay and
so long as Lenders interest in the Collateral is not jeopardized in
Lender's sole opinion. If the Collateral is subjected to a lien which is
not discharged within fifteen (15) days, Grantor shall deposit with Lender
cash, a sufficient corporate surety bond or other security satisfactory to
Lender in an amount adequate to provide for the discharge of the lien plus
any interest, costs, attorneys' fees or other charges that could accrue as
a result of foreclosure or sale of the Collateral. In any contest Grantor
shall defend itself and Lender and shall satisfy any final adverse judgment
before enforcement against the Collateral. Grantor shall name Lender as an
additional obligee under any surety bond furnished in the contest
proceedings.

COMPLIANCE WITH GOVERNMENTAL REQUIREMENTS. Grantor shall comply promptly
with all laws, ordinances, rules and regulations of all governments[
authorities, now or hereafter in effect, applicable to the ownership,
production, disposition,

12-31-1997 COMMERCIAL SECURITY AGREEMENT PAGE 3
LOAN NO 004615 (CONTINUED)

or use of the Collateral. Grantor may contest in good faith any such law,
ordinance or regulation and withhold compliance during any proceeding,
including appropriate appeals, so long as Lender's interest in the
Collateral, in Lender's opinion, is not jeopardized.

HAZARDOUS SUBSTANCES. Grantor represents and warrants that the Collateral
never has been, and never will be so long as this Agreement remains a lien
on the Collateral, used for the generation, manufacture, storage,
transportation, treatment, disposal, release or threatened release of any
hazardous waste or substance, as those terms are defined in the
Comprehensive Environmental Response, Compensation, and Liability Act of
1980, as amended, 42 U.S.C. Section 9601, et seq. ("CERCLA"), the Superfund
Amendments and Reauthorization Act of 1986, Pub. L. No. 99-499 ("▇▇▇▇"),
the Hazardous Materials Transportation Act, 49 U.S.C. Section 1801, et
seq., the Resource Conservation and Recovery Act, 42 U.S.C. Section 6901,
et seq., or other applicable state or Federal laws, rules, or regulations
adopted pursuant to any of the foregoing. The terms "hazardous waste" and
"hazardous substance" shall also include, without limitation, petroleum and
petroleum by-products or any fraction thereof and asbestos. The
representations and warranties contained herein are based on Grantor's due
diligence in investigating the Collateral for hazardous wastes and
substances. Grantor hereby (a) releases and waives any future claims
against Lender for indemnity or contribution in the event Grantor becomes
liable for cleanup or other costs under any such laws, and (b) agrees to
indemnity and hold harmless Lender against any and all claims and losses
resulting from a breach of this provision of this Agreement. This
obligation to indemnify shall survive the payment of the Indebtedness and
the satisfaction of this Agreement.

MAINTENANCE OF CASUALTY INSURANCE. Grantor shall procure and maintain all
risks insurance, including without limitation fire, theft and liability
coverage together with such other insurance as Lender may require with
respect to the Collateral, in form, amounts, coverages and basis reasonably
acceptable to Lender and issued by a company or companies reasonably
acceptable to Lender. Grantor, upon request of Lender, will deliver to
Lender from time to time the policies or certificates of insurance in form
satisfactory to Lender, including stipulations that coverages will not be
cancelled or diminished without at least ten (10) days prior written notice
to Lender and not including any disclaimer of the insurer's liability for
failure to give such a notice. In connection with all policies covering
assets in which Lender holds or is offered a security interest, Grantor
will provide Lender with such loss payable or other endorsements as Lender
may require. If Grantor at any time falls to obtain or maintain any
insurance as required under this Agreement, Lender may (but shall not be
obligated to) obtain such insurance as Lender deems appropriate, including
if it so chooses "single interest insurance," which will cover only
Lender's interest in the Collateral.

APPLICATION OF INSURANCE PROCEEDS. Grantor shall promptly notify Lender of
any loss or damage to the Collateral. Lender may make proof of loss if
Grantor fails to do so within fifteen (15) days of the casualty. All
proceeds of any insurance on the Collateral, including accrued proceeds
thereon, shall be held by Lender as part of the Collateral. If Lender
consents to repair or replacement of the damaged or destroyed Collateral,
Lender shall, upon satisfactory proof of expenditure, pay or reimburse
Grantor from the proceeds for the reasonable cost of repair or restoration.
If Lender does not consent to repair or replacement of the Collateral,
Lender shall retain a sufficient amount of the proceeds to pay all of the
Indebtedness, and shall pay the balance to Grantor. Any proceeds which have
not been disbursed within six (6) months after their receipt and which
Grantor has not committed to the repair or restoration of the Collateral
shall be used to prepay the Indebtedness.

INSURANCE REPORTS. Grantor, upon request of Lender, shall furnish to Lender
reports on each existing policy of insurance showing such information as
Lender may reasonably request including the following: (a) the name of the
insurer; (b) the risks insured; (c) the amount of the policy; (d) the
property insured; (e) the then current value on the basis of which
insurance has been obtained and the manner of determining that value; and
(f) the expiration date of the policy.

GRANTOR'S RIGHT TO POSSESSION AND TO COLLECT ACCOUNTS. Until default and except
as otherwise provided below with respect to accounts, Grantor may have
possession of the tangible personal property and beneficial use of all the
Collateral and may use it in any lawful manner not inconsistent with this
Agreement or the Related Documents, provided that Grantors right to possession
and beneficial use shall not apply to any Collateral where possession of the
Collateral by Lender is required by law to perfect Lender's security interest in
such Collateral. Until otherwise notified by Lender, Grantor may collect any of
the Collateral consisting of accounts. At any time and even though no Event of
Default exists, Lender may exercise its rights to collect the accounts and to
notify account debtors to make payments directly to Lender for application to
the Indebtedness. If Lender at any time has possession of any Collateral,
whether before or after an Event of Default, Lender shall be deemed to have
exercised reasonable care in the custody and preservation of the Collateral if
Lender takes such action for that purpose as Grantor shall request or as Lender,
in Lender's sole discretion, shall deem appropriate under the circumstances, but
failure to honor any request by Grantor shall not of itself be deemed to be a
failure to exercise reasonable care. Lender shall not be required to take any
steps necessary to preserve any rights in the Collateral against prior parties,
nor to protect, preserve or maintain any security interest given to secure the
Indebtedness.

EXPENDITURES BY LENDER. If not discharged or paid when due, Lender may (but
shall not be obligated to) discharge or pay any amounts required to be
discharged or paid by Grantor under this Agreement, including without limitation
all taxes, liens, security interests, encumbrances, and other claims, at any
time levied or placed on the Collateral. Lender also may (but shall not be
obligated to) pay all costs for insuring, maintaining and preserving the
Collateral. All such expenditures incurred or paid by Lender for such purposes
will then bear interest at the rate charged under the Note from the date
incurred or paid by Lender to the date of repayment by Grantor. All such
expenses shall become a part of the Indebtedness and, at Lender's option, will
(a) be payable on demand, (b) be added to the balance of the Note and be
apportioned among and be payable with any installment payments to become due
during either (i) the term of any applicable insurance policy or (ii) the
remaining term of the Note, or (c) be treated as a balloon payment which will be
due and payable at the Note's maturity. This Agreement also will secure payment
of these amounts. Such right shall be in addition to all other rights and
remedies to which Lender may be entitled upon the occurrence of an Event of
Default.

EVENTS OF DEFAULT. Each of the following shall constitute an Event of Default
under this Agreement:

DEFAULT ON INDEBTEDNESS. Failure of Grantor to make any payment when due on
the Indebtedness.

OTHER DEFAULTS. Failure of Grantor to comply with or to perform any other
term, obligation, covenant or condition contained in this Agreement or in
any of the Related Documents or in any other agreement between Lender and
Grantor.

FALSE STATEMENTS. Any warranty, representation or statement made or
furnished to Lender by or on behalf of Grantor under this Agreement, the
Note or the Related Documents is false or misleading in any material
respect, either now or at the time made or furnished.

12-31-1997 COMMERCIAL SECURITY AGREEMENT PAGE 4
LOAN NO 004615 (CONTINUED)

DEFECTIVE COLLATERALIZATION. This Agreement or any of the Related Documents
ceases to be in full force and effect (including failure of any collateral
documents to create a valid and perfected security interest or lien) at any
time and for any reason.

INSOLVENCY. The dissolution or termination of Grantor's existence as a
going business, the insolvency of Grantor, the appointment of a receiver
for any part of Grantor's property, any assignment for the benefit of
creditors, any type of creditor workout, or the commencement of any
proceeding under any bankruptcy or insolvency laws by or against Grantor.

CREDITOR OR FORFEITURE PROCEEDINGS. Commencement of foreclosure or
forfeiture proceedings, whether by judicial proceeding, self-help,
repossession or any other method, by any creditor of Grantor or by any
governmental agency against the Collateral or any other collateral securing
the Indebtedness. This includes a garnishment of any of Grantor's deposit
accounts with Lender. However, this Event of Default shall not apply if
there is a good faith dispute by Grantor as to the validity or
reasonableness of the claim which is the basis of the creditor or
forfeiture proceeding and if Grantor gives Lender written notice of the
creditor or forfeiture proceeding and deposits with Lender monies or a
surety bond for the creditor or forfeiture proceeding, in an amount
determined by Lender, in its sole discretion, as being an adequate reserve
or bond for the dispute.

EVENTS AFFECTING GUARANTOR. Any of the preceding events occurs with respect
to any Guarantor of any of the Indebtedness. Lender, at its option, may,
but shall not be required to, permit the Guarantor's estate to assume
unconditionally the obligations arising under the guaranty in a manner
satisfactory to Lender, and, in doing so, cure the Event of Default.

ADVERSE CHANGE. A material adverse change-occurs in Grantor's financial
condition, or Lender believes in good faith the prospect of payment or
performance of the Indebtedness is impaired.

RIGHT TO CURE. If any default, other than a Default on Indebtedness, is
curable and if Grantor has not been given a prior notice of a breach of the
same provision of this Agreement, it may be cured (and no Event of Default
will have occurred) if Grantor, after Lender sends written notice demanding
cure of such default, (a) cures the default within twenty (20) days; or
(b), if the cure requires more than twenty (20) days, immediately initiates
steps which Lender deems in Lender's sole discretion to be sufficient to
cure the default and thereafter continues and completes all reasonable and
necessary steps sufficient to produce compliance as soon as reasonably
practical.

RIGHTS AND REMEDIES ON DEFAULT. If an Event of Default occurs under this
Agreement, at any time thereafter, Lender shall have all the rights of a secured
party under the Nebraska Uniform Commercial Code. In addition and without
limitation, Lender may exercise any one or more of the following rights and
remedies:

ACCELERATE INDEBTEDNESS. Lender may declare the entire Indebtedness,
including any prepayment penalty which Grantor would be required to pay,
immediately due and payable, without notice.

ASSEMBLE COLLATERAL. Lender may require Grantor to deliver to Lender all or
any portion of the Collateral and any and all certificates of title and
other documents relating to the Collateral. Lender may require Grantor to
assemble the Collateral and make it available to Lender at a place to be
designated by Lender. Lender also shall have full power to enter upon the
property of Grantor to take possession of and remove the Collateral. If the
Collateral contains other goods not covered by this Agreement at the time
of repossession, Grantor agrees Lender may take such other goods, provided
that Lender makes reasonable efforts to return them to Grantor after
repossession.

SELL THE COLLATERAL. Lender shall have full power to sell, lease, transfer,
or otherwise deal with the Collateral or proceeds thereof in its own name
or that of Grantor. Lender may sell the Collateral at public auction or
private sale. Unless the Collateral threatens to decline speedily in value
or is of a type customarily sold on a recognized market, Lender will give
Grantor reasonable notice of the time and place of any public sale, or of
the time after which any private sale or any other intended disposition of
the Collateral is to be made. The requirements of reasonable notice shall
be met if such notice is given at least ten (10) days before the time of
the sale or disposition. All expenses relating to the disposition of the
Collateral, including without limitation the expenses of retaking, holding,
insuring, preparing for sale and selling the Collateral, shall become a
part of the Indebtedness secured by this Agreement and shall be payable on
demand, with interest at the Note rate from date of expenditure until
repaid.

APPOINT RECEIVER. To the extent permitted by applicable law, Lender shall
have the following rights and remedies regarding the appointment of a
receiver: (a) Lender may have a receiver appointed as a matter of right,
(b) the receiver may be an employee of Lender and may serve without bond,
and (c) all fees of the receiver and his or her attorney shall become part
of the Indebtedness secured by this Agreement and shall be payable on
demand, with interest at the Note rate from date of expenditure until
repaid.

COLLECT REVENUES, APPLY ACCOUNTS. Lender, either itself or through a
receiver, may collect the payments, rents, income, and revenues from the
Collateral. Lender may at any time in its discretion transfer any
Collateral into its own name or that of its nominee and receive the
payments, rents, income, and revenues therefrom and hold the same as
security for the Indebtedness or apply it to payment of the Indebtedness in
such order of preference as Lender may determine. Insofar as the Collateral
consists of accounts, general intangibles, insurance policies, instruments,
chattel paper, chose in action, or similar property, Lender may demand,
collect, receipt for, settle, compromise, adjust, ▇▇▇ for, foreclose, or
realize on the Collateral as Lender may determine, whether or not
Indebtedness or Collateral is then due. For these purposes, Lender may, on
behalf of and in the name of Grantor, receive, open and dispose of mail
addressed to Grantor; change any address to which mail and payments are to
be sent; and endorse notes, checks, drafts, money orders, documents of
title, instruments and items pertaining to payment, shipment, or storage of
any Collateral. To facilitate collection, Lender may notify account debtors
and obligors on any Collateral to make payments directly to Lender.

OBTAIN DEFICIENCY. If Lender chooses to sell any or all of the Collateral,
Lender may obtain a judgment against Grantor for any deficiency remaining
on the Indebtedness due to Lender after application of all amounts received
from the exercise of the rights provided in this Agreement. Grantor shall
be liable for a deficiency even if the transaction described in this
subsection is a sale of accounts or chattel paper.

OTHER RIGHTS AND REMEDIES. Lender shall have all the rights and remedies of
a secured creditor under the provisions of the Uniform Commercial Code, as
may be amended from time to time. In addition, Lender shall have and may
exercise any or all other rights and remedies it may have available at law,
in equity, or otherwise.

CUMULATIVE REMEDIES. All of Lender's rights and remedies, whether evidenced
by this Agreement or the Related Documents or by any other writing, shall
be cumulative and may be exercised singularly or concurrently. Election by
Lender to pursue

12-31-1997 COMMERCIAL SECURITY AGREEMENT PAGE 5
LOAN NO 004615 (CONTINUED)

any remedy shall not exclude pursuit of any other remedy, and an election
to make expenditures or to take action to perform an obligation of Grantor
under this Agreement, after Grantor's failure to perform, shall not affect
Lender's right to declare a default and to exercise its remedies.

MISCELLANEOUS PROVISIONS. The following miscellaneous provisions are a part of
this Agreement:

APPLICABLE LAW. This Agreement has been delivered to Lender and accepted by
Lender in the State of Nebraska. If there is a lawsuit, Grantor agrees upon
Lender's request to submit to the jurisdiction of the courts of the State
of Nebraska. This Agreement shall be governed by and construed in
accordance with the laws of the State of Nebraska.

ATTORNEYS' FEES; EXPENSES. Grantor agrees to pay upon demand all of
Lender's costs and expenses, including attorneys' fees and Lender's legal
expenses, incurred in connection with the enforcement of this Agreement.
Lender may pay someone else to help enforce this Agreement, and Grantor
shall pay the costs and expenses of such enforcement. Costs and expenses
include Lender's attorneys' fees and legal expenses whether or not there is
a lawsuit, including attorneys' fees and legal expenses for bankruptcy
proceedings (and including efforts to modify or vacate any automatic stay
or injunction), appeals, and any anticipated post-judgment collection
services. Grantor also shall pay all court costs and such additional fees
as may be directed by the court.

CAPTION HEADINGS. Caption headings in this Agreement are for convenience
purposes only and are not to be used to interpret or define the provisions
of this Agreement.

MULTIPLE PARTIES; CORPORATE AUTHORITY. All obligations of Grantor under
this Agreement shall be joint and several, and all references to Grantor
shall mean each and every Grantor. This means that each of the persons
signing below is responsible for all obligations in this Agreement.

NOTICES. All notices required to be given under this Agreement shall be
given in writing, may be sent by telefacsimile (unless otherwise required
by law), and shall be effective when actually delivered or when deposited
with a nationally recognized overnight courier or deposited in the United
States mail, first class, postage prepaid, addressed to the party to whom
the notice is to be given at the address shown above. Any party may change
its address for notices under this Agreement by giving formal written
notice to the other parties, specifying that the purpose of the notice is
to change the party's address. To the extent permitted by applicable law,
if there is more than one Grantor, notice to any Grantor will constitute
notice to all Grantors. For notice purposes, Grantor will keep Lender
informed at all times of Grantor's current address(es).

POWER OF ATTORNEY. Grantor hereby appoints Lender only after the occurrence
of and during the continuation of an Event of Default, as its true and
lawful attorney-in-fact, irrevocably, with full power of substitution to do
the following: (a) to demand, collect, receive, receipt for, ▇▇▇ and
recover all sums of money or other property which may now or hereafter
become due, owing or payable from the Collateral; (b) to execute, sign and
endorse any and all claims, instruments, receipts, checks, drafts or
warrants issued in payment for the Collateral; (c) to settle or compromise
any and all claims arising under the Collateral, and, in the place and
stead of Grantor, to execute and deliver its release and settlement for the
claim; and (d) to file any claim or claims or to take any action or
institute or take part in any proceedings, either in its own name or in the
name of Grantor, or otherwise, which in the discretion of Lender may seem
to be necessary or advisable. This power is given as security for the
Indebtedness, and the authority hereby conferred is and shall be
irrevocable and shall remain in full force and effect until renounced by
Lender.

SUCCESSOR INTERESTS. Subject to the limitations set forth above on transfer
of the Collateral, this Agreement shall be binding upon and inure to the
benefit of the parties, their successors and assigns.

WAIVER. Lender shall not be deemed to have waived any rights under this
Agreement unless such waiver is given in writing and signed by Lender. No
delay or omission on the part of Lender in exercising any right shall
operate as a waiver of such right or any other right. A waiver by Lender of
a provision of this Agreement shall not prejudice or constitute a waiver of
Lender's right otherwise to demand strict compliance with that provision or
any other provision of this Agreement. No prior waiver by Lender, nor any
course of dealing between Lender and Grantor, shall constitute a waiver of
any of Lenders rights or of any of Grantor's obligations as to any future
transactions. Whenever the consent of Lender is required under this
Agreement, the granting of such consent by Lender in any instance shall not
constitute continuing consent to subsequent instances where such consent is
required and in all cases such consent may be granted or withheld in the
sole discretion of Lender.

GRANTOR ACKNOWLEDGES HAVING READ ALL THE PROVISIONS OF THIS COMMERCIAL SECURITY
AGREEMENT, AND GRANTOR AGREES TO ITS TERMS. THIS AGREEMENT IS DATED DECEMBER
31, 1997.

GRANTOR:

TRANSCRYPT INTERNATIONAL, INC.

BY: /S/ ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇
---------------------------------
▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇, PRESIDENT AND CHIEF EXECUTIVE OFFICER

LENDER:
U.S. BANK NATIONAL ASSOCIATION D/B/A FIRST BANK N.A.

12-31-1997 COMMERCIAL SECURITY AGREEMENT PAGE 6
LOAN NO 004615 (CONTINUED)

BY: /s/ ▇▇▇▇▇▇ ▇. BLACK
--------------------------------------
AUTHORIZED OFFICER
16

COMMERCIAL GUARANTY

PRINCIPAL LOAN DATE MATURITY LOAN NO. CALL COLLATERAL ACCOUNT OFFICER INITIALS

▇▇▇▇▇▇▇▇▇▇ B85

References in the shaded area are for Lender's use only and do not limit the
applicability of this document to any particular loan or item.

BORROWER: TRANSCRYPT INTERNATIONAL, INC. LENDER: U.S. BANK NATIONAL ASSOCIATION D/B/A FIRST BANK N.A.
▇▇▇▇ ▇ ▇ ▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇
▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇ ▇▇▇▇▇, ▇▇ ▇▇▇▇▇

GUARANTOR: ▇.▇. ▇▇▇▇▇▇▇ COMPANY
▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇
▇▇▇▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇

AMOUNT OF GUARANTY. THE AMOUNT OF THIS GUARANTY IS UNLIMITED.

CONTINUING UNLIMITED GUARANTY. FOR GOOD AND VALUABLE CONSIDERATION, ▇.▇. ▇▇▇▇▇▇▇
COMPANY ("GUARANTOR") ABSOLUTELY AND UNCONDITIONALLY GUARANTEES AND PROMISES TO
PAY TO U.S. BANK NATIONAL ASSOCIATION D/B/A FIRST BANK N.A. ("LENDER") OR ITS
ORDER, IN LEGAL TENDER OF THE UNITED STATES OF AMERICA, THE INDEBTEDNESS (AS
THAT TERM IS DEFINED BELOW) OF TRANSCRYPT INTERNATIONAL, INC. ("BORROWER") TO
LENDER ON THE TERMS AND CONDITIONS SET FORTH IN THIS GUARANTY. UNDER THIS
GUARANTY, THE LIABILITY OF GUARANTOR IS UNLIMITED AND THE OBLIGATIONS OF
GUARANTOR ARE CONTINUING.

DEFINITIONS. The following words shall have the following meanings when used in
this Guaranty:

BORROWER. The word "Borrower" means Transcrypt International, Inc.

GUARANTOR. The word "Guarantor" means ▇.▇. ▇▇▇▇▇▇▇ Company.

GUARANTY. The word "Guaranty" means this Guaranty made by Guarantor for the
benefit of Lender dated December 31, 1997.

INDEBTEDNESS. The word "Indebtedness" is used in its most comprehensive
sense and means and includes any and all of Borrower's liabilities,
obligations, debts, and indebtedness to Lender, now existing or hereinafter
incurred or created, including, without limitation, all loans, advances,
interest, costs, debts, overdraft indebtedness, credit card indebtedness,
lease obligations, other obligations, and liabilities of Borrower, or any
of them, and any present or future judgments against Borrower, or any of
them; and whether any such Indebtedness is voluntarily or involuntarily
incurred, due or not due, absolute or contingent, liquidated or
unliquidated, determined or undetermined; whether Borrower may be liable
individually or jointly with others, or primarily or secondarily, or as
guarantor or surety; whether recovery on the Indebtedness may be or may
become barred or unenforceable against Borrower for any reason whatsoever;
and whether the Indebtedness arises from transactions which may be voidable
on account of infancy, insanity, ultra ▇▇▇▇▇, or otherwise.

LENDER. The word "Lender" means U.S. Bank National Association d/b/a First
Bank N.A., its successors and assigns.

NATURE OF GUARANTY. Guarantor's liability under this Guaranty shall be open and
continuous for so long as this Guaranty remains in force. Guarantor intends to
guarantee at all times the performance and prompt payment when due, whether at
maturity or earlier by reason of acceleration or otherwise, of all Indebtedness.
Accordingly, no payments made upon the Indebtedness will discharge or diminish
the continuing liability of Guarantor in connection with any remaining portions
of the Indebtedness or any of the Indebtedness which subsequently arises or is
thereafter incurred or contracted.

DURATION OF GUARANTY. This Guaranty will take effect when received by Lender
without the necessity of any acceptance by Lender, or any notice to Guarantor or
to Borrower, and will continue in full force until all Indebtedness incurred or
contracted before receipt by Lender of any notice of revocation shall have been
fully and finally paid and satisfied and all other obligations of Guarantor
under this Guaranty shall have been performed in full. If Guarantor elects to
revoke this Guaranty, Guarantor may only do so in writing. Guarantor's written
notice of revocation must be mailed to Lender, by certified mail, at the address
of Lender listed above or such other place as Lender may designate in writing.
Written revocation of this Guaranty will apply only to advances or new
Indebtedness created after actual receipt by Lender of Guarantor's written
revocation. For this purpose and without limitation, the term "new Indebtedness"
does not include Indebtedness which at the time of notice of revocation is
contingent, unliquidated, undetermined or not due and which later becomes
absolute, liquidated, determined or due. This Guaranty will continue to bind
Guarantor for all Indebtedness incurred by Borrower or committed by Lender prior
to receipt of Guarantor's written notice of revocation, including any
extensions, renewals, substitutions or modifications of the Indebtedness. All
renewals, extensions, substitutions, and modifications of the Indebtedness
granted after Guarantor's revocation, are contemplated under this Guaranty and,
specifically will not be considered to be new Indebtedness. Release of any other
guarantor or termination of any other guaranty of the Indebtedness shall not
affect the liability of Guarantor under this Guaranty. A revocation received by
Lender from any one or more Guarantors shall not affect the liability of any
remaining Guarantors under this Guaranty. IT IS ANTICIPATED THAT FLUCTUATIONS
MAY OCCUR IN THE AGGREGATE AMOUNT OF INDEBTEDNESS COVERED BY THIS GUARANTY, AND
IT IS SPECIFICALLY ACKNOWLEDGED AND AGREED BY GUARANTOR THAT REDUCTIONS IN THE
AMOUNT OF INDEBTEDNESS, EVEN TO ZERO DOLLARS ($0.00), PRIOR TO WRITTEN
REVOCATION OF THIS GUARANTY BY GUARANTOR SHALL NOT CONSTITUTE A TERMINATION OF
THIS GUARANTY. THIS GUARANTY IS BINDING UPON GUARANTOR AND GUARANTOR'S HEIRS,
SUCCESSORS AND ASSIGNS SO LONG AS ANY OF THE GUARANTEED INDEBTEDNESS REMAINS
UNPAID AND EVEN THOUGH THE INDEBTEDNESS GUARANTEED MAY FROM TIME TO TIME BE ZERO
DOLLARS ($0.00).

GUARANTOR'S AUTHORIZATION TO LENDER. Guarantor authorizes Lender, either before
or after any revocation hereof, WITHOUT NOTICE OR DEMAND AND WITHOUT LESSENING
GUARANTOR'S LIABILITY UNDER THIS GUARANTY, FROM TIME TO TIME: (A) PRIOR TO
revocation as set forth above, to make one or more additional secured or
unsecured loans to Borrower, to lease equipment or other goods to Borrower, or
otherwise to extend additional credit to Borrower; (b) to alter, compromise,
renew, extend, accelerate, or otherwise change one or more times the time for
payment or other terms of the Indebtedness or any part of the Indebtedness,
including increases and decreases of the rate of interest on the Indebtedness;
extensions may be repeated and may be for longer than the original loan term;
(c) to take and hold security for the payment of this Guaranty or the
Indebtedness, and exchange, enforce, waive, subordinate, fail or decide not to
perfect, and release any such security, with or without the substitution of new
collateral; (d) to release, substitute, agree not to ▇▇▇, or deal with any one
or more of Borrower's sureties, endorsers, or other guarantors on any terms or
in any manner Lender may choose; (e) to determine how, when and what

12-31-1997 COMMERCIAL GUARANTY PAGE 2
LOAN NO 004615 (CONTINUED)

application of payments and credits shall be made on the Indebtedness; (f) to
apply such security and direct the order or manner of sale thereof, including
without limitation, any nonjudicial sale permitted by the terms of the
controlling security agreement or deed of trust, as Lender in its discretion may
determine; (g) to sell, transfer, assign, or grant participations in all or any
part of the Indebtedness; and (h) to assign or transfer this Guaranty in whole
or in part.

GUARANTOR'S REPRESENTATIONS AND WARRANTIES. Guarantor represents and warrants to
Lender that (a) no representations or agreements of any kind have been made to
Guarantor which would limit or qualify in any way the terms of this Guaranty;
(b) this Guaranty is executed at Borrower's request and not at the request of
Lender; (c) Guarantor has full power, right and authority to enter into this
Guaranty; (d) the provisions of this Guaranty do not conflict with or result in
a default under any agreement or other instrument binding upon Guarantor and do
not result in a violation of any law, regulation, court decree or order
applicable to Guarantor; (e) Guarantor has not and will not, without the prior
written consent of Lender, sell, lease, assign, encumber, hypothecate, transfer,
or otherwise dispose of all or substantially all of Guarantor's assets, or any
interest therein; (f) upon Lender's request, Guarantor will provide to Lender
financial and credit information in form acceptable to Lender, and all such
financial information which currently has been, and all future financial
information which will be provided to Lender is and will be true and correct in
all material respects and fairly present the financial condition of Guarantor as
of the dates the financial information is provided; (g) no material adverse
change has occurred in Guarantor's financial condition since the date of the
most recent financial statements provided to Lender and no event has occurred
which may materially adversely affect Guarantor's financial condition; (h) no
litigation, claim, investigation, administrative proceeding or similar action
(including those for unpaid taxes) against Guarantor is pending or threatened;
(i) Lender has made no representation to Guarantor as to the creditworthiness of
Borrower; and (j) Guarantor has established adequate means of obtaining from
Borrower on a continuing basis information regarding Borrower's financial
condition. Guarantor agrees to keep adequately informed from such means of any
facts, events, or circumstances which might in any way affect Guarantor's risks
under this Guaranty, and Guarantor further agrees that, absent a request for
information, Lender shall have no obligation to disclose to Guarantor any
information or documents acquired by Lender in the course of its relationship
with Borrower.

GUARANTOR'S WAIVERS. Except as prohibited by applicable law, Guarantor waives
any right to require Lender (a) to continue lending money or to extend other
credit to Borrower; (b) to make any presentment, protest, demand, or notice of
any kind, including notice of any nonpayment of the Indebtedness or of any
nonpayment related to any collateral, or notice of any action or nonaction on
the part of Borrower, Lender, any surety, endorser, or other guarantor in
connection with the Indebtedness or in connection with the creation of new or
additional loans or obligations; (c) to resort for payment or to proceed
directly or at once against any person, including Borrower or any other
guarantor; (d) to proceed directly against or exhaust any collateral held by
Lender from Borrower, any other guarantor, or any other person; (e) to give
notice of the terms, time, and place of any public or private sale of personal
property security held by Lender from Borrower or to comply with any other
applicable provisions of the Uniform Commercial Code; (f) to pursue any other
remedy within Lender's power; or (g) to commit any act or omission of any kind,
or at any time, with respect to any matter whatsoever.

If now or hereafter (a) Borrower shall be or become insolvent, and (b) the
Indebtedness shall not at all times until paid be fully secured by collateral
pledged by Borrower, Guarantor hereby forever waives and relinquishes in favor
of Lender and Borrower, and their respective successors, any claim or right to
payment Guarantor may now have or hereafter have or acquire against Borrower, by
subrogation or otherwise, so that at no time shall Guarantor be or become a
"creditor" of Borrower within the meaning of 11 U.S.C. section 547(b), or any
successor provision of the Federal bankruptcy laws.

Guarantor also waives any and all rights or defenses arising by reason of (a)
any "one action" or "anti-deficiency" law or any other law which may prevent
Lender from bringing any action, including a claim for deficiency, against
Guarantor, before or after Lender's commencement or completion of any
foreclosure action, either judicially or by exercise of a power of sale; (b) any
election of remedies by Lender which destroys or otherwise adversely affects
Guarantor's subrogation rights or Guarantor's rights to proceed against Borrower
for reimbursement, including without limitation, any loss of rights Guarantor
may suffer by reason of any law limiting, qualifying, or discharging the
Indebtedness; (c) any disability or other defense of Borrower, of any other
guarantor, or of any other person, or by reason of the cessation of Borrower's
liability from any cause whatsoever, other than payment in full in legal tender,
of the Indebtedness; (d) any right to claim discharge of the Indebtedness on the
basis of unjustified impairment of any collateral for the Indebtedness; (e) any
statute of limitations, if at any time any action or suit brought by Lender
against Guarantor is commenced there is outstanding Indebtedness of Borrower to
Lender which is not barred by any applicable statute of limitations; or (f) any
defenses given to guarantors at law or in equity other than actual payment and
performance of the Indebtedness. If payment is made by Borrower, whether
voluntarily or otherwise, or by any third party, on the Indebtedness and
thereafter Lender is forced to remit the amount of that payment to Borrower's
trustee in bankruptcy or to any similar person under any federal or state
bankruptcy law or law for the relief of debtors, the Indebtedness shall be
considered unpaid for the purpose of enforcement of this Guaranty.

Guarantor further waives and agrees not to assert or claim at any time any
deductions to the amount guaranteed under this Guaranty for any claim of setoff,
counterclaim, counter demand, recoupment or similar right, whether such claim,
demand or right may be asserted by the Borrower, the Guarantor, or both.

GUARANTOR'S UNDERSTANDING WITH RESPECT TO WAIVERS. Guarantor warrants and agrees
that each of the waivers set forth above is made with Guarantor's full knowledge
of its significance and consequences and that, under the circumstances, the
waivers are reasonable and not contrary to public policy or law. If any such
waiver is determined to be contrary to any applicable law or public policy, such
wavier shall be effective only to the extent permitted by law or public policy.

LENDER'S RIGHT OF SETOFF. In addition to all liens upon and rights of setoff
against the moneys, securities or other property of Guarantor given to Lender by
law, Lender shall have, with respect to Guarantor's obligations to Lender under
this Guaranty and to the extent permitted by law, a contractual possessory
security interest in and a right of setoff against, and Guarantor hereby
assigns, conveys, delivers, pledges, and transfers to Lender all of Guarantor's
right, title and interest in and to, all deposits, moneys, securities and other
property of Guarantor now or hereafter in the possession of or on deposit with
Lender, whether held in a general or special account or deposit, whether held
jointly with someone else, or whether held for safekeeping or otherwise,
excluding however all ▇▇▇, ▇▇▇▇▇, and trust accounts. Every such security
interest and right of setoff may be exercised without demand upon or notice to
Guarantor. No security interest or right of setoff shall be deemed to have been
waived by any act or conduct on the part of Lender or by any neglect to exercise
such right of setoff or to enforce such security interest or by any delay in so
doing. Every right of setoff and security interest shall continue in full force
and effect until such right of setoff or security interest is specifically
waived or released by an instrument in writing executed by Lender.

SUBORDINATION OF BORROWER'S DEBTS TO GUARANTOR. Guarantor agrees that the
Indebtedness of Borrower to Lender, whether now existing or hereafter created,
shall be prior to any claim that Guarantor may now have or hereafter acquire
against Borrower, whether or not Borrower becomes insolvent. Guarantor hereby
expressly subordinates any claim Guarantor may have against Borrower, upon any
account whatsoever, to any claim that Lender may now or hereafter have against
Borrower. In the event of insolvency and consequent liquidation of the assets of
Borrower, through bankruptcy, by an assignment for the benefit

12-31-1997 COMMERCIAL GUARANTY PAGE 3
LOAN NO 004615 (CONTINUED)

of creditors, by voluntary liquidation, or otherwise, the assets of Borrower
applicable to the payment of the claims of both Lender and Guarantor shall be
paid to Lender and shall be first applied by Lender to the Indebtedness of
Borrower to Lender. Guarantor does hereby assign to Lender all claims which it
may have or acquire against Borrower or against any assignee or trustee in
bankruptcy of Borrower; provided however, that such assignment shall be
effective only for the purpose of assuring to Lender full payment in legal
tender of the Indebtedness. If Lender so requests, any notes or credit
agreements now or hereafter evidencing any debts or obligations of Borrower to
Guarantor shall be marked with a legend that the same are subject to this
Guaranty and shall be delivered to Lender. Guarantor agrees, and Lender hereby
is authorized, in the name of Guarantor, from time to time to execute and file
financing statements and continuation statements and to execute such other
documents and to take such other actions as Lender deems necessary or
appropriate to perfect, preserve and enforce its rights under this Guaranty.

MISCELLANEOUS PROVISIONS. The following miscellaneous provisions are a part of
this Guaranty:

AMENDMENTS. This Guaranty, together with any Related Documents, constitutes
the entire understanding and agreement of the parties as to the matters set
forth in this Guaranty. No alteration of or amendment to this Guaranty
shall be effective unless given in writing and signed by the party or
parties sought to be charged or bound by the alteration or amendment.

APPLICABLE LAW. This Guaranty has been delivered to Lender and accepted by
Lender in the State of Nebraska. If there is a lawsuit, Guarantor agrees
upon Lender's request to submit to the jurisdiction of the courts of
▇▇▇▇▇▇▇ County, State of Nebraska. This Guaranty shall be governed by and
construed in accordance with the laws of the State of Nebraska.

ATTORNEYS' FEES; EXPENSES. Guarantor agrees to pay upon demand all of
Lender's costs and expenses, including attorneys' fees and Lender's legal
expenses, incurred in connection with the enforcement of this Guaranty.
Lender may pay someone else to help enforce this Guaranty, and Guarantor
shall pay the costs and expenses of such enforcement. Costs and expenses
include Lender's attorneys' fees and legal expenses whether or not there is
a lawsuit, including attorneys' fees and legal expenses for bankruptcy
proceedings (and including efforts to modify or vacate any automatic stay
or injunction), appeals, and any anticipated post-judgment collection
services. Guarantor also shall pay all court costs and such additional fees
as may be directed by the court.

NOTICES. All notices required to be given by either party to the other
under this Guaranty shall be in writing, may be sent by telefacsimile
(unless otherwise required by law), and, except for revocation notices by
Guarantor, shall be effective when actually delivered or when deposited
with a nationally recognized overnight courier, or when deposited in the
United States mail, first class postage prepaid, addressed to the party to
whom the notice is to be given at the address shown above or to such other
addresses as either party may designate to the other in writing. All
revocation notices by Guarantor shall be in writing and shall be effective
only upon delivery to Lender as provided above in the section titled
"DURATION OF GUARANTY." If there is more than one Guarantor, notice to any
Guarantor will constitute notice to all Guarantors. For notice purposes,
Guarantor agrees to keep Lender informed at all times of Guarantor's
current address.

INTERPRETATION. In all cases where there is more than one Borrower or
Guarantor, then all words used in this Guaranty in the singular shall be
deemed to have been used in the plural where the context and construction
so require; and where there is more than one Borrower named in this
Guaranty or when this Guaranty is executed by more than one Guarantor, the
words "Borrower" and "Guarantor" respectively shall mean all and any one or
more of them. The words "Guarantor," "Borrower," and "Lender" include the
heirs, successors, assigns, and transferees of each of them. Caption
headings in this Guaranty are for convenience purposes only and are not to
be used to interpret or define the provisions of this Guaranty. If a court
of competent jurisdiction finds any provision of this Guaranty to be
invalid or unenforceable as to any person or circumstance, such finding
shall not render that provision invalid or unenforceable as to any other
persons or circumstances, and all provisions of this Guaranty in all other
respects shall remain valid and enforceable. If any one or more of Borrower
or Guarantor are corporations or partnerships, it is not necessary for
Lender to inquire into the powers of Borrower or Guarantor or of the
officers, directors, partners, or agents acting or purporting to act on
their behalf, and any Indebtedness made or created in reliance upon the
professed exercise of such powers shall be guaranteed under this Guaranty.

WAIVER. Lender shall not be deemed to have waived any rights under this
Guaranty unless such waiver is given in writing and signed by Lender. No
delay or omission on the part of Lender in exercising any right shall
operate as a waiver of such right or any other right. A waiver by Lender of
a provision of this Guaranty shall not prejudice or constitute a waiver of
Lender's right otherwise to demand strict compliance with that provision or
any other provision of this Guaranty. No prior waiver by Lender, nor any
course of dealing between Lender and Guarantor, shall constitute a waiver
of any of Lender's rights or of any of Guarantor's obligations as to any
future transactions. Whenever the consent of Lender is required under this
Guaranty, the granting of such consent by Lender in any instance shall not
constitute continuing consent to subsequent instances where such consent is
required and in all cases such consent may be granted or withheld in the
sole discretion of Lender.

EACH UNDERSIGNED GUARANTOR ACKNOWLEDGES HAVING READ ALL THE PROVISIONS OF THIS
GUARANTY AND AGREES TO ITS TERMS. IN ADDITION, EACH GUARANTOR UNDERSTANDS THAT
THIS GUARANTY IS EFFECTIVE UPON GUARANTOR'S EXECUTION AND DELIVERY OF THIS
GUARANTY TO LENDER AND THAT THE GUARANTY WILL CONTINUE UNTIL TERMINATED IN THE
MANNER SET FORTH IN THE SECTION TITLED "DURATION OF GUARANTY." NO FORMAL
ACCEPTANCE BY LENDER IS NECESSARY TO MAKE THIS GUARANTY EFFECTIVE. THIS GUARANTY
IS DATED DECEMBER 31, 1997.

GUARANTOR:
▇.▇. ▇▇▇▇▇▇▇ COMPANY

BY: /S/ ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇
--------------------------------
AUTHORIZED SIGNER, President & CEO

EXHIBIT 10.37 BUSINESS LOAN AGREEMENT

Document Metadata

Document Metadata

Table of Contents