Topband: Reality check request

Dennis OConnor ad4hk2004 at yahoo.com
Wed Aug 29 08:28:58 EDT 2007


The antenna gurus will jump in here...
  Your results are about what I expect... 
  First the nearby vertical is relatively short on 160 meters so the coupling to the antenna lead is going to be low... 
  Second, the NEC engine used in EZNEC and others, does not handle close parallel conductors very well...
  Third, NEC over estimates the gain of ground mounted verticals...
   
  denny

       
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