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Re: [TenTec] Built in SWR meter bannans

To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Subject: Re: [TenTec] Built in SWR meter bannans
From: Steve Hunt <steve@karinya.net>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Wed, 24 Apr 2013 11:54:38 +0100
List-post: <tentec@contesting.com">mailto:tentec@contesting.com>
That's correct!

So if I were a tuner manufacturer I might be tempted to use an iron powder core for the balun rather than a "lossy" mix like #31 or #43 - the customer probably wont spot that it achieves lousy current balance, whereas he would spot if it went "bang"!

..... or is that just too cynical of me ;)

Steve G3TXQ



On 24/04/2013 10:29, shristov wrote:

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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