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Re: Topband: Digiwave feedline

To: jim@audiosystemsgroup.com, topband@contesting.com
Subject: Re: Topband: Digiwave feedline
From: Rob Atkinson <ranchorobbo@gmail.com>
Date: Fri, 11 Aug 2023 13:04:15 -0500
List-post: <mailto:topband@contesting.com>
Okay thanks for the explanation.

Rob
K5UJ


> Depends on the efficiency of the antenna and whether there's a preamp at
> the feedpoint of those with low efficiency. It doesn't matter for higher
> efficiency RX antennas like Beverages, or where local noise levels are
> fairly high. And it doesn't matter if there's a preamp at the feedpoint.
> Mostly it can matter for TX antennas.
>
> 73, Jim K9YC
>
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