<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE COMBINED
FINANCIAL STATEMENTS OF M-TRON INDUSTRIES, INC. FOR THE YEAR ENDED DECEMBER 31,
1999 AND THE SIX MONTHS ENDED JUNE 30, 2000.
</LEGEND>
<S> <C> <C>
<PERIOD-TYPE> YEAR 6-MOS
<FISCAL-YEAR-END> DEC-31-1999 DEC-30-2000
<PERIOD-START> JAN-01-1999 JAN-01-2000
<PERIOD-END> DEC-31-1999 JUN-30-2000
<CASH> 124,847 2,117
<SECURITIES> 0 0
<RECEIVABLES> 3,598,716 6,223,397
<ALLOWANCES> 47,000 57,000
<INVENTORY> 4,375,202 4,551,524
<CURRENT-ASSETS> 8,442,733 11,102,764
<PP&E> 8,908,245 9,186,478
<DEPRECIATION> 6,410,674 6,753,887
<TOTAL-ASSETS> 10,940,304 13,535,355
<CURRENT-LIABILITIES> 5,081,297 8,208,485
<BONDS> 2,673,539 595,398
0 0
0 0
<COMMON> 0 0
<OTHER-SE> 5,386,550 5,057,561
<TOTAL-LIABILITY-AND-EQUITY> 10,940,304 13,535,355
<SALES> 26,467,152 18,483,697
<TOTAL-REVENUES> 26,467,152 18,483,697
<CGS> 19,337,833 12,891,440
<TOTAL-COSTS> 1,783,050 1,808,216
<OTHER-EXPENSES> 0 0
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 232,403 76,615
<INCOME-PRETAX> 1,567,903 1,731,601
<INCOME-TAX> 509,665 560,590
<INCOME-CONTINUING> 0 0
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> 1,058,238 1,171,011
<EPS-BASIC> 0 0
<EPS-DILUTED> 0 0
</TABLE>