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Topband: RX and TX questions

To: Group Topband <>
Subject: Topband: RX and TX questions
From: rick darwicki <>
Date: Wed, 25 Aug 2010 20:46:17 -0700 (PDT)
List-post: <">>

With the start of the the season I once again seek to improve things.

I plan on taking down my 160 RX loop and making it a full .1 wave single turn 
with a rotor and bottom corner about 15 ft above ground. Any thoughts as to 
tuning it or not tuning it with a capacitor? Would tuning result in any better 
S/N ratio? I have a preamp and have had problems in the past with tuned loops 
changing with age/weather/spiders etc but could do the varactor thing.

The transmit antenna is sort of an inverted L ground plane with radials about 
16 feet off the ground, 33' vertical and 65 feet horizontal. there are 40/80 
traps and the far end goes to a tree. Presently there is about a 65-70 degree 
angle between the vertical/horizontal. The tree has grown and I can raise the 
end to get 90-100 degree or so angle. Question is would it be worth the 
trouble? I suppose SWR might change, but I use a tuner. Just wonder if RX or TX 
wound be any stronger in the real world?

Thanks and ZUT

Rick, N6PE
Insanity is doing the same thing over and over and expecting different results. 
Albert Einstein
UR RST IS ... ... ..9 QSB QSB - hw? BK

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