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Re: [TenTec] Built in SWR meter bannans

from [shristov] [Permanent Link][Original]
To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Subject: Re: [TenTec] Built in SWR meter bannans
From: shristov <shristov@ptt.rs>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Wed, 24 Apr 2013 11:29:15 +0200
List-post: <tentec@contesting.com">mailto:tentec@contesting.com> 
Steve Hunt <steve@karinya.net> wrote:

> It's not difficult - just a bit tedious - to work this stuff out. Let me 
> walk you through the example of a feedpoint 1:1 balun for a 40m beam:

...

Steve's analysis is correct.

The same analysis repeated for a high impedance antenna
will quickly reveal difficulties of using a ferrite chokes
with antenna impedances in the hundreds of Ohms range.


73,

Sinisa YT1NT, VE3EA

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