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Re: [Amps] SB200 problem

To: "Tom Osborne" <w7why@verizon.net>, <amps@contesting.com>
Subject: Re: [Amps] SB200 problem
From: "Tom W8JI" <w8ji@w8ji.com>
Date: Fri, 23 Feb 2007 23:22:54 -0500
List-post: <mailto:amps@contesting.com>
> I am having the same sort of problem here, except it is on 
> 80 meters only
> that I am having the problem.  My SB 200 is fine to my 
> TS-450SAT on the
> 40-10 meters, but on 80 meters, it has a super high SWR on 
> the input.

The other problem, as I understood it, was related to bypass 
on the amplifier.

If you have a "drive the tubes" SWR problem on one or a few 
bands it is probably just a bad component on the bad bands. 
Usually a bad capacitor.

73 Tom



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