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Total 5 documents matching your query.

1. Topband: Rohn Tower for 160/80 antenna (score: 1)
Author: "Dave Anderson, K4SV" <K4SV2@charter.net>
Date: Tue, 2 Sep 2003 23:25:41 -0400
Hi All, Wanted to ask if the normal calculation for a 1/4 vertical applies (234/F(mhz) = Feet of antenna for 160 meters using a Rohn 25G section of tower for the radiator (125 foot)? Second part. If
/archives//html/Topband/2003-09/msg00010.html (6,720 bytes)

2. Topband: Lubrication for an RF whip (score: 1)
Author: "Dave Anderson, K4SV" <K4SV2@charter.net>
Date: Tue, 18 Nov 2003 18:34:08 -0500
Hi Guys, I have designed a vertical antenna made from 6 sections of Rohn 25. It sits on insulators and has an extendable while 45 foot long made from telescoping AL tubing. The whip can be adjusted r
/archives//html/Topband/2003-11/msg00132.html (8,427 bytes)

3. Topband: Using Silicon Spray on RF connections (score: 1)
Author: "Dave Anderson, K4SV" <K4SV2@charter.net>
Date: Thu, 20 Nov 2003 22:43:15 -0500
Hi All, I an effort to poll antenna designers for a lubricant for movable antennas I have some additional questions. How would Silicon spray work on antenna surfaces? Is a Silicon atom a insolator or
/archives//html/Topband/2003-11/msg00164.html (6,981 bytes)

4. Topband: Key Clicks on Top Band (score: 1)
Author: "Dave Anderson, K4SV" <K4SV2@charter.net>
Date: Sun, 25 Jan 2004 21:09:20 -0500
Hi All, I would like to thank all who worked me but have to make a comment about the radios with Key Clicks. After hours of operating I am not sure what I dislike most, the crappy radios with key cli
/archives//html/Topband/2004-01/msg00237.html (7,295 bytes)

5. Topband: Phased Flags in Endfire Help (score: 1)
Author: "Dave Anderson, K4SV" <K4SV2@charter.net>
Date: Wed, 11 Feb 2004 17:44:27 -0500
Hi All, I have used a flag receive antenna for some time now and am very impressed with it's performance. I would like to try to phase two in an Endfire mode spaced at 128 feet or so. I use W8JI's 3
/archives//html/Topband/2004-02/msg00173.html (7,136 bytes)

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