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Re: [TenTec] Built in SWR meter bannans

To: k9yc@arrl.net, 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 11:22:16 +0200
List-post: <tentec@contesting.com">mailto:tentec@contesting.com>
Jim Brown <k9yc@audiosystemsgroup.com> wrote:

> Fundamental truths.
 
> 1) The heat is produced in the WIRE, NOT THE CORE. It is the WIRE that gets 
> hot.


Heat is produced in both the wire and the core.

A lossy core wound with a small number of turns,
and subjected to substantial common mode VOLTAGE
will overheat.


73,

Sinisa  YT1NT, VE3EA
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