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[TowerTalk] Ladder line

To: towertalk@contesting.com
Subject: [TowerTalk] Ladder line
From: Rob Atkinson <ranchorobbo@gmail.com>
Date: Tue, 21 Apr 2009 20:04:21 -0500
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
I apologize for not looking at the Cobra antenna website before
commenting previously.   In my opinion, you would be far better off
with a center fed dipole of either 88 feet total length for 10 to 80
meters, or one about twice that to include 160.  These are roughly 1/3
w/l at the lowest frequency.   they work just as well as a 1/2 w/l
dipole, provided you use ladder line, throw away any balun in the
feedline between the antenna and tuner, _and use a balanced tuner_
such as the Palstar BT1500 (or homebrew).   You can have a physically
small antenna, similar to the Cobra, but without the hassles and power
limit annoyances (it would annoy me at least) provided you use a tuner
rated at the power you wish to run.

73

Rob / K5UJ
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