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[TowerTalk] Why radials improve radiation!

To: "Towertalk" <towertalk@contesting.com>
Subject: [TowerTalk] Why radials improve radiation!
From: "Tom Osborne" <w7why@frontier.com>
Reply-to: Tom Osborne <w7why@frontier.com>
Date: Mon, 23 May 2011 14:18:46 -0700
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
An end fed zepp is kinda like a J-pole stretchd out straight. That's why a 
certain length feedline works best.  73
Tom W7WHY



What about an end fed Zepp?  Fed with open wire.  I have read that it thinks
there is an immaginary 1/4 wave section where the feeder is terminate at a
dead or insulator point.  I know this is a high impedance point on a zepp.
A half wave vertical would need no radials  on that resonant frequency.

WA5MUE
om/mailman/listinfo/towertalk 


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