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Text File  |  1993-11-21  |  827b  |  25 lines
  1. 1979 June      QST                                     p. 19
  2.                An Accurate, Low-Cost Antenna Elevation 
  3.                System
  4.  
  5.      September QST                                     p. 24
  6.                A Radio-Compass Antenna-Elevation 
  7.                Indicator
  8.  
  9. 1980 June      QST                                     p. 21
  10.                Computer-Operated Rotator-Control 
  11.                Interface
  12.  
  13. 1983 January   QST                                     p. 17
  14.                Automatic Control for the Alliance      3 pages
  15.                HD-73 Heavy-Duty Rotator
  16.  
  17. 1986 September QST                                     p. 40
  18.                An Automatic Rotator Controller         7 pages
  19.  
  20. 1991 February  QST                                     p. 30
  21.                Rugged Side-Mounting for Rotatable Antennas
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