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diy hdtv antenna (gh-1)

  1. Antenna Research & Development
    Hi all, I live in Montreal, QC and I am trying to find a suitable 4 bay antenna for outdoor reception. The distance between the TV and the antenna would be around 10 m (30'). In my location, according to tvfool report, the worst case would be channel 13 HI-VHF and 43 UHF with an NM (db)= -3. I...
  2. Antenna Research & Development
    The Gray-Hoverman Single and Double Bay UHF AntennasThis is the original Gray-Hoverman antenna, as refined from the original Hoverman designs by member Autofils. Generally most people will want to build one of these models. They provide exceptional performance across the entire post-transitional...
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