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Re: [Amps] Alpha PA77 vs 77Dx plate choke?

To: <amps@contesting.com>
Subject: Re: [Amps] Alpha PA77 vs 77Dx plate choke?
From: "Paul Christensen" <w9ac@arrl.net>
Date: Tue, 19 Jun 2012 09:15:25 -0400
List-post: <amps@contesting.com">mailto:amps@contesting.com>
> "The toroid is (3) T200-2 iron-powder cores glued together, wrapped with
> glass tape..." 

ETO used 3M #27 glass tape.  Still widely available.  

http://tinyurl.com/ceu967w

Paul, W9AC




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