<ARTICLE>                                                       5
<CIK>                                                  0000022701
<NAME>                       COMMUNICATIONS SYSTEMS, INC.
<MULTIPLIER>                                                    1
<CURRENCY>                                                      U.S. DOLLARS
       
                                                    
<PERIOD-TYPE>                                                   6-MOS
<FISCAL-YEAR-END>                                          DEC-31-1998
<PERIOD-START>                                             JAN-01-1998
<PERIOD-END>                                               JUN-30-1998
<EXCHANGE-RATE>                                                 1
<CASH>                                                 19,680,673
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<ALLOWANCES>                                              844,000
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<PP&E>                                                 28,780,692
<DEPRECIATION>                                         18,126,829
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<EPS-PRIMARY>                                                   0.50
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