Since it is unlikely that your 2el 20m beam has a long enough boom for a 40m
beam, I would just add a 40m dipole element to the middle and run a separate
feedline. I have not modeled this, however I would not expect a lot of
interaction problems between the two antennas.
John KK9A
To: "Towertalk" <towertalk@contesting.com>
Subject: [TowerTalk] A3 40 meter add-on
From: "Tom Osborne" <w7why@verizon.net>
Date: Tue, 13 May 2008 21:15:18 -0700
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
Soome recent posts made me wonder something--could I put one of those 40
meter add-on kits on my 20 meter monobander? I have a home-brew 2 element
jobbie. 73 and thanks
Tom W7WHY
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