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Re: [TowerTalk] Ground mounting vs roof mounting verticals

To: "'John Geiger'" <aa5jg@yahoo.com>, "'Jim Brown'" <jim@audiosystemsgroup.com>, <towertalk@contesting.com>
Subject: Re: [TowerTalk] Ground mounting vs roof mounting verticals
From: "Gary \"Joe\" Mayfield" <gary_mayfield@hotmail.com>
Date: Thu, 22 Oct 2009 22:50:29 -0500
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
How about a 48' X 24' metal roof?  That's what I have always wanted to try.

73,
Joe kk0sd

-----Original Message-----
From: towertalk-bounces@contesting.com
[mailto:towertalk-bounces@contesting.com] On Behalf Of John Geiger
Sent: Thursday, October 22, 2009 11:18 AM
To: Jim Brown; towertalk@contesting.com
Subject: Re: [TowerTalk] Ground mounting vs roof mounting verticals

Hi Jim,

For a roof mounted vertical, would 4 quarter wavelength radials for each
band be sufficient?

73s John AA5JG

--- On Thu, 10/22/09, Jim Brown <jim@audiosystemsgroup.com> wrote:

> Second, many
> verticals 
> are installed without a sufficient radial system. Both of
> these 
> failings burn some of the transmitter power. 
> 
>


      
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