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[Amps] SB-200 input.

To: amps@contesting.com
Subject: [Amps] SB-200 input.
From: Tom Osborne <w7why@frontier.com>
Date: Thu, 24 Jul 2014 10:11:25 -0700
List-post: <amps@contesting.com">mailto:amps@contesting.com>
Hi All

I was reading an article in an older QST about doing a conversion on a SB-200.

One of the things they did was take the tuned input out and put in a 4:1 toroid on the input, as the input impedance of the 572B's is around 200 ohms. The article said the SWR was around 1.5:1 with this setup.

Is this a good thing to do? Sure would save a lot of fiddling around tuning the input. 73
Tom W7WHY

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