[TowerTalk] 2-el 15/20 meter duobander

john at kk9a.com john at kk9a.com
Sat Dec 2 10:33:16 EST 2017

Also, I try to avoid short element segments. FWIW, my SWR curves closely
match NEC2.

John KK9A

To:	<towertalk at contesting.com>
Subject:	Re: [TowerTalk] 2-el 15/20 meter duobander
From:	"Jeff" <keepwalking188 at ac0c.com>
Date:	Fri, 1 Dec 2017 19:24:49 -0600

For a basic yagi, multiband or otherwise, NEC2 works fine. Where NEC4
provides an advantage is with unusual geometries and features in the ground.


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