Exhibit 10.81

 

AMENDED AND RESTATED REVOLVING NOTE

 

$5,000,000.00

 

February 3, 2003

 

For value received, the undersigned, RF Monolithics, Inc., a Delaware
corporation (the “Borrower”), hereby promises to pay on the Termination Date
under the Credit Agreement (defined below), to the order of WELLS FARGO BANK
MINNESOTA, N.A., a national banking association (the “Lender”), at its main
office in Minneapolis, Minnesota, or at any other place designated at any time
by the holder hereof, in lawful money of the United States of America and in
immediately available funds, the principal sum of FIVE MILLION AND NO/100
DOLLARS ($5,000,000.00) or, if less, the aggregate unpaid principal amount of
all Revolving Advances made by the Lender to the Borrower under the Credit
Agreement (defined below) together with interest on the principal amount
hereunder remaining unpaid from time to time, computed on the basis of the
actual number of days elapsed and a 360-day year, from the date hereof until
this Revolving Note is fully paid at the rate from time to time in effect under
the Amended and Restated Credit and Security Agreement of even date herewith (as
the same may hereafter be amended, supplemented or restated from time to time,
the “Credit Agreement”) by and between the Lender and the Borrower. The
principal hereof and interest accruing thereon shall be due and payable as
provided in the Credit Agreement. This Revolving Note may be prepaid only in
accordance with the Credit Agreement.

 

This Revolving Note is issued pursuant, and is subject, to the Credit Agreement,
which provides, among other things, for acceleration hereof. This Revolving Note
is the Revolving Note referred to in the Credit Agreement. This Revolving Note
is secured, among other things, pursuant to the Credit Agreement and the
Security Documents as therein defined, and may now or hereafter be secured by
one or more other security agreements, mortgages, deeds of trust, assignments or
other instruments or agreements.

 

The Borrower hereby agrees to pay all costs of collection, including attorneys’
fees and legal expenses in the event this Revolving Note is not paid when due,
whether or not legal proceedings are commenced.

 

Presentment or other demand for payment, notice of acceleration, notice of
intent to accelerate, notice of dishonor and protest and all other notices of
any kind are expressly waived.

 

This Note is given in amendment, restatement and modification, but not in
extinguishment or novation, of the indebtedness evidenced by that certain
Revolving Note in the principal amount of $8,500,000.00, dated December 8, 2000,
executed by the Borrower and payable to the order of the Lender.

 

RF MONOLITHICS, INC.

By:

 

/s/ David M. Kirk

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David M. Kirk

President