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Total 6 documents matching your query.

1. Topband: K9AY minimum spacing from TX (score: 1): Author: Ashraf Chaabane <ash.kf5eyy@gmail.com>; Date: Thu, 7 Dec 2023 10:51:49 +0100; Hi All, How far should a K9AY be spaced from resonant antenna? I presume there is no impact from nearby trees. Please advise. -- Ash ~ 3V8SS/KF5EYY http://www.kf5eyy.info/ _________________ Searchabl; /archives//html/Topband/2023-12/msg00027.html (6,464 bytes)
2. Re: Topband: K9AY minimum spacing from TX (score: 1): Author: Mike Furrey <mikefurrey@att.net>; Date: Thu, 7 Dec 2023 17:08:49 +0000 (UTC); Well, on a small suburban lot with TALL pine trees (four and a large sweet gum tree in a square of 50 x60 feet), I had an inverted L with one L shaped elevated radial on the perimeter of the lot. One; /archives//html/Topband/2023-12/msg00029.html (8,705 bytes)
3. Re: Topband: K9AY minimum spacing from TX (score: 1): Author: Tim Shoppa <tshoppa@gmail.com>; Date: Thu, 7 Dec 2023 12:45:38 -0500; I don't want to say "No Impact" but my K9AY is in a line of trees and has very strong directivity with deep null. It is about 50 feet from the vertical element of my transmit T, and definitely in the; /archives//html/Topband/2023-12/msg00030.html (7,803 bytes)
4. Re: Topband: K9AY minimum spacing from TX (score: 1): Author: "K9AY" <k9ay@k9ay.com>; Date: Thu, 7 Dec 2023 12:40:24 -0600; Ash, The answer is "as far as necessary"! There seems to be a lot of variation in the degree of interaction with towers and other antennas. Every QTH is different. I suppose 100 feet is a good starti; /archives//html/Topband/2023-12/msg00031.html (7,830 bytes)
5. Re: Topband: K9AY minimum spacing from TX (score: 1): Author: "James Wolf" <jbwolf@comcast.net>; Date: Thu, 7 Dec 2023 15:12:36 -0500; I believe that it greatly depends on if the tower is closely resonant to 160 meters. In my case, the K9AY array is about 150 ft. from the tower. I tried detuning my tower and even though the tower is; /archives//html/Topband/2023-12/msg00032.html (7,989 bytes)
6. Re: Topband: K9AY minimum spacing from TX (score: 1): Author: Jim Brown <jim@audiosystemsgroup.com>; Date: Thu, 7 Dec 2023 12:30:07 -0800; This is an important factor that we don't often think about. I've used this to create 2-el arrays from multiple 160M verticals, changing termination of the one I'm not feeding in the shack. Spent a L; /archives//html/Topband/2023-12/msg00033.html (7,999 bytes)

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