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Total 8 documents matching your query.

1. Topband: Call for antenna ideas (score: 1): Author: Simon Ravni via Topband <topband@contesting.com>; Date: Fri, 14 Sep 2018 19:28:01 +0200; Hi! With a head full of browsing and researching I decided to ask for help this Topband think tank. At S53M contest station we are well organized for 40m & up but are lacking lower band TX antennas.; /archives//html/Topband/2018-09/msg00098.html (7,653 bytes)
2. Re: Topband: Call for antenna ideas (score: 1): Author: S57AD <mirko.s57ad@gmail.com>; Date: Fri, 14 Sep 2018 21:46:56 +0200; Simon, how about shunt feed 25m tower (by photo it seems there is enough space for radial field under it. And, how about two or three sloping dipoles for 80 from 50m tower? Either two in 310° and 45°; /archives//html/Topband/2018-09/msg00099.html (9,138 bytes)
3. Re: Topband: Call for antenna ideas (score: 1): Author: Mike Furrey <mikefurrey@att.net>; Date: Sat, 15 Sep 2018 04:10:38 +0000 (UTC); Hi Simon,I would like to suggest hanging a 1 wavelength delta loop off of the 50 meter tower. Easy to build, easy to match, about 1.5 db gain and you don't need to do all that work laying down radial; /archives//html/Topband/2018-09/msg00100.html (8,728 bytes)
4. Re: Topband: Call for antenna ideas (score: 1): Author: Herbert Schoenbohm <herbert.schoenbohm@gmail.com>; Date: Sat, 15 Sep 2018 09:17:08 -0300; Mike, you suggested a delta loop. It is important that if Simon decides to hang a delta loop between towers that you feed it a the corner rather than at the bottom. This should give you some vertical; /archives//html/Topband/2018-09/msg00101.html (10,448 bytes)
5. Re: Topband: Call for antenna ideas (score: 1): Author: "Richard (Rick) Karlquist" <richard@karlquist.com>; Date: Sat, 15 Sep 2018 08:48:43 -0700; At S53M contest station we are well organized for 40m & up but are lacking lower band TX antennas. I suggest 2 element vertical arrays phased for a cardioid pattern such that the nearest tower is di; /archives//html/Topband/2018-09/msg00102.html (7,588 bytes)
6. Topband: Call for antenna ideas (score: 1): Author: hg chapoton <hgchapoton@gmail.com>; Date: Mon, 17 Sep 2018 12:28:32 -0400; Maybe check out the N4KG reverse fed gp? http://lists.contesting.com/_towertalk/1998-02/msg00057.html and many other links. greg/na8v _________________ Topband Reflector Archives - http://www.contest; /archives//html/Topband/2018-09/msg00131.html (7,544 bytes)
7. Re: Topband: Call for antenna ideas (score: 1): Author: Tree <tree@kkn.net>; Date: Mon, 17 Sep 2018 09:34:13 -0700; If your tower isn't high enough to get a high impedance looking down the tower to ground on 160 meters - a possible solution is to make a trap using something like 20 feet of tower and a variable cap; /archives//html/Topband/2018-09/msg00132.html (8,477 bytes)
8. Re: Topband: Call for antenna ideas (score: 1): Author: Simon Ravni via Topband <topband@contesting.com>; Date: Thu, 27 Sep 2018 17:44:53 +0200; Here is the result of your feedback to my call for ideas. Thanks to everybody who responded. Many ideas were to use a vertical type of antenna, but somehow I was trying to avoid the radials as the gr; /archives//html/Topband/2018-09/msg00188.html (10,721 bytes)

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