[Amps] Alpha PA77 vs 77Dx plate choke?

[Carl]

Id question the 3 toroids especially if generating serious power on 160.

A pair of T200-2A's or even T225-2A's would run cooler.

High temp magnet wire thru Teflon tubing dramatically improves the breakdown 
safety factor.

Carl
KM1H


----- Original Message ----- 
From: "Paul Christensen" <w9ac at arrl.net>
To: <amps at contesting.com>
Sent: Tuesday, June 19, 2012 9:15 AM
Subject: Re: [Amps] Alpha PA77 vs 77Dx plate choke?


>> "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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