Cant prove it by me in real world performance. I ran hours of tests with
Dean Straw, N6BV/1.
Carl
KM1H
----- Original Message -----
From: <john@kk9a.com>
To: <TOWERTALK@contesting.com>
Cc: "jeremy-ca" <km1h@jeremy.mv.com>
Sent: Thursday, July 19, 2007 9:39 PM
Subject: Re: [TowerTalk] Yagi designs?
> Actually the F/B of a 15m beam is very effected by a nearby 20m, since the
> 20m directors look a little like reflectors on 15m. This is can be
> clearly
> seen in a model and it has nothing to do with the boom length.
>
> John KK9A
>
>
> To: " <TOWERTALK@contesting.com>
> Subject: Re: [TowerTalk] Yagi designs?
> From: "jeremy-ca"
> Date: Thu, 19 Jul 2007 17:55:05 -0400
> List-post: <mailto:towertalk@contesting.com>
>
> Only when the antenna elements share a resonance 20/10; 40/15. Booms were
> mostly overlooked until computers came along in everyones home and office.
> Many manufacturers continued schleping the same tired design until new
> upstart companies with computers showed them up. W2PV used an IBM
> mainframe
> and was the first of the new breed.
>
> Carl
> KM1H
>
>
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