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Re: [TowerTalk] Auto tuners, Baluns and open wire feeders

To: towertalk@contesting.com
Subject: Re: [TowerTalk] Auto tuners, Baluns and open wire feeders
From: Jim Brown <jim@audiosystemsgroup.com>
Reply-to: jim@audiosystemsgroup.com
Date: Tue, 17 Jul 2018 11:32:24 -0700
List-post: <mailto:towertalk@contesting.com>
On 7/17/2018 11:00 AM, Wes Stewart wrote:
If your open wire is short, why bother?  Replace it with low loss coax, put a decent common-mode choke at the feedpoint and tune it.  Sometimes the effort to use open wire simply isn't worth it.

Caution on this. See JUN 2015 - QST (PG. 30) "Don't Blow Up Your Balun"
by Dean Straw, N6BV

Dean's work clearly shows why it simply is not practical to choke a non-resonant antenna. And, because receive noise is such a major issue for most of us, it's why I don't recommend antennas like this. The random wire and off-center fed wires were great ideas for 30 years ago, but terrible ideas today.

Fan dipoles are a FAR better choice.

73, Jim K9YC

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