Check here:
http://www.amwindow.org/tech/htm/813/813.htm
----- Original Message -----
From: "Crawfish" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>; "Discussion of AM Radio"
<[email protected]>
Sent: Monday, October 11, 2004 7:38 PM
Subject: Re: [AMRadio] Mod xmfr
I have info I got somewhere off the web about K1JJ's pair of 813's
modulated
by a pair of 813's.
Joe W4AAB
----- Original Message -----
From: Rbethman <[EMAIL PROTECTED]>
To: Discussion of AM Radio <[email protected]>
Sent: Monday, October 11, 2004 12:07 PM
Subject: Re: [AMRadio] Mod xmfr
Steve,
There was a series in ER (Electric Radio), by W3BYM, Tom
Marcellino. He built an AM 2-813s modulating 2-813s. It is a
beautiful
looking and sounding rig. Very much in the class of T-368s or
BC-610s.
Perhaps even better!
If interested, I'll hunt through the collection and get the
specific
editions for you.
Bob - N0DGN
[EMAIL PROTECTED] wrote:
>Hey guys:
>
>Thanks for all this education on the plate modulator for my 2 x
>813's.
>
>Seems to me that:
>1. current carrying capability of the wire is first;
>2. turns ratio ( creating impedance ) comes next;
>
>Just how difficult would it be to make one?
>
>Our predecessors did.
>
>E/I core or over/under on one core?
>
>I understand Hypersil cores are easy to get.
>
>Might have a challenge counting high numbers...hi hi
>
>73
>Steve
>WA2TAK
>
>
< Bob Bethman - N0DGN
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