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1. Topband: Shunt feed question (score: 1)
Author: Marty Ray <dxcc1@comcast.net>
Date: Mon, 14 Oct 2019 19:44:38 -0400
I am shunt feeding a 70 ft Trylon tower with a Tennadyne T12.10-30HD LPDA at 70 ft and a full size 40m rotatable dipole at 79 ft, (the top of the mast is ~85 ft). Both antennas have relays that elect
/archives//html/Topband/2019-10/msg00119.html (6,806 bytes)

2. Re: Topband: Shunt feed question (score: 1)
Author: Marty Ray <dxcc1@comcast.net>
Date: Tue, 15 Oct 2019 16:30:59 -0400
Thanks for the response Herb. I can obtain a good match using the 65 ft tap point, but my question is why my analyzer is measuring a change in the feedpoint resistance (real component of R + jX). Reg
/archives//html/Topband/2019-10/msg00123.html (9,086 bytes)

3. Topband: Source for durable ladder line? (score: 1)
Author: Marty Ray <dxcc1@comcast.net>
Date: Sun, 12 Jan 2020 17:13:07 -0500
I make my own ladder line: http://www.dtsohio.com/73cnc/laddersnap.html <http://www.dtsohio.com/73cnc/laddersnap.html> Marty N9SE _________________ Searchable Archives: http://www.contesting.com/_top
/archives//html/Topband/2020-01/msg00197.html (7,975 bytes)

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