<ARTICLE>                     5
<LEGEND>
     THIS SCHEDULE  CONTAINS SUMMARY  FINANCIAL  INFORMATION  EXTRACTED FROM THE
     CONSOLIDATED  STATEMENT OF INCOME AND THE CONSOLIDATED BALANCE SHEET AND IS
     QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<CIK>                         0000725727
<NAME>                        Stanford Telecommunications, Inc.
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                         MAR-31-1999
<PERIOD-START>                            APR-01-1998
<PERIOD-END>                              SEP-30-1998
<CASH>                                         22,793

<SECURITIES>                                    7,868
<RECEIVABLES>                                  50,962
<ALLOWANCES>                                        0
<INVENTORY>                                    13,323
<CURRENT-ASSETS>                               99,925
<PP&E>                                         57,401
<DEPRECIATION>                                 43,249
<TOTAL-ASSETS>                                114,886
<CURRENT-LIABILITIES>                          25,523
<BONDS>                                             0
<PREFERRED-MANDATORY>                               0
<PREFERRED>                                         0
<COMMON>                                          130
<OTHER-SE>                                     88,458
<TOTAL-LIABILITY-AND-EQUITY>                  114,886
<SALES>                                        85,067
<TOTAL-REVENUES>                               85,067
<CGS>                                          67,644
<TOTAL-COSTS>                                  83,967
<OTHER-EXPENSES>                                    0
<LOSS-PROVISION>                                    0
<INTEREST-EXPENSE>                                  0
<INCOME-PRETAX>                                 2,001
<INCOME-TAX>                                      620
<INCOME-CONTINUING>                             1,381
<DISCONTINUED>                                      0
<EXTRAORDINARY>                                     0
<CHANGES>                                           0
<NET-INCOME>                                    1,381
<EPS-PRIMARY>                                    0.11
<EPS-DILUTED>                                    0.11