In a message dated 3/25/2004 9:59:16 PM Eastern Standard Time,
n6wg@comcast.net writes:
> Some folks are situated where they can place their Flag or Pennant
> loop with the null at the rear toward the TX vertical. This probably
> helps to some degree also.
Yes, this works with a full Pennant as well as the smaller versions of
Pennants and Flag - both against the transmitting antenna AND a power line. I
now
have three rx antennas aimed forward to the target areas as well as nulled to
local noise sources and have found the rear null to be height sensitive - but
not have found any uniform correlation of height to all noise sources - each
have to be addressed indivdually.
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