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Re: [TowerTalk] vertical antenna ground loss

To: "Tower Talk List" <towertalk@contesting.com>
Subject: Re: [TowerTalk] vertical antenna ground loss
From: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Fri, 05 Dec 2008 12:11:38 -0800
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
On Fri, 05 Dec 2008 11:24:26 -0700, Richard (Rick) Karlquist wrote:

>Any explanation of verticals needs to address the demonstrated
>fact that they work very well on 160 meters, and still work well
>on 80 meters but gradually become ineffective as the frequency
>goes up.

I'm convinced that it is the result of how vertically polarized 
waves and horizontally polarized waves are propagated. During the 
contest this afternoon, I will use only my vertical, because it's a 
good 6-10 dB better than my 100 ft high horizontal dipole at 
distances of 400-1,000 miles. 

73,

Jim K9YC



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