The core may be fibreglass and resin "encased," but what is the core
material.???? Iron or ferrite ??
----- Original Message -----
From: "Radio WC6W" <wc6w@juno.com>
To: <amps@contesting.com>
Sent: Wednesday, February 26, 2003 12:07 PM
Subject: Re: [Amps] Tank Coil replacement with Toroid Core coil
>
> On Tue, 25 Feb 2003 20:54:46 -0500 "John LeRoy" <w4jkl@qsl.net> writes:
> > Bill,
> > See the article by W6YUY in August 1985 Ham Radio magazine "Design a
> > Toroidal Tank Circuit for you Vacuum Tube Amplifier".
> > 73,
> > John W4JKL
>
> I have one of Bob's (W6YUY) original coils as described in the above
> article. The core is fiberglass & resin encased. It is currently wound
> with 20 turns of #12 wire. There are notches in the form for up to 40
> turns. It is a bit over 4 inches in diameter and about 1-3/4" thick.
>
> This part is availble for adoption -- $50.... plus shipping, if
> necessary.
>
> 73 & Good morning,
> Marv WC6W
>
>
> >
> > _______________________________________________
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> > Amps@contesting.com
> > http://lists.contesting.com/mailman/listinfo/amps
> >
> >
>
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