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[Amps] SB-220 160 mod

To: <Amps@contesting.com>
Subject: [Amps] SB-220 160 mod
From: "Mike Short" <mike.short@mchsi.com>
Date: Wed, 30 Jul 2008 12:02:01 -0500
List-post: <amps@contesting.com">mailto:amps@contesting.com>
I have a mod that involves replacing the filament and plate chokes, adding
addtional inductance, and switching it with a relay.
 
They spec out a B&W FC-30  or equiv for the filament choke, and a National
R175 or equiv for the plate choke.
 
I can't find any info on the inductance values on each, voltage, etc. 
 
Anyone done this mod, and will it work?
 
Mike
 
 

 

Mike Short

AI4NS

AI4NS@arrl.net 

 
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