10 Largest Holdings
      
      STOCK                 AVERAGE       RECENT
                           COST/SHARE     PRICE
      TELLABS                 $ 7          $43
      ADC TELECOMMUNICATIONS   13          35
      DSC COMMUNICATIONS       16          46
      PICTURETEL               18          51
      3COM                     18          67
      NETWORK EQUIPMENT TECH.  10          25
      BOLT BERANEK & NEWMAN    15          33
      CALIFORNIA MICROWAVE     21          27
      NORAND                   34          42
      DIGITAL MICROWAVE        13          13
      
      DATA: KOPP INVESTMENT ADVISORS INC.
      
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