Wanted: DX-100B mod

[Lee Bahr]

I think you cut about a 6 or 8 inch piece of number 14 or number 12 house
wiring and soldered one end to the grid.  Then you ran it up through a hole
in the chassis next to the side of one of the final tubes.  You then bent
and moved the wire until the rig was neutralized.  (I did the same thing
back then with my rig and it worked great)!  The stiff wire just hung there
doing its thing.
Lee, w0vt





----- Original Message -----
From: "Edward B Richards" <zuu6k at JUNO.COM>
To: <HEATH at LISTSERV.TEMPE.GOV>
Sent: Sunday, March 21, 2004 3:38 PM
Subject: Wanted: DX-100B mod


> Hi all;
>
> Shortly after I built a DX-100B in 1960, I saw an article about
> neutralizing the PA by adding a short, heavy wire from somewhere, up
> through an existing hole near the finals. You bent the wire back and
> forth to archive neutralization. It worked. Is someone aware of this mod
> and can give me the info? I am interested in other mods that will improve
> the performance on AM?  Thanks.
>
> 73, Ed Richards K6UUZ
>
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Products bought, sold or traded here is the responsibility of the
parties involved.  This list and the City of Tempe are not responsible
for losses or misrepresentations of any kind.  Buyer beware!

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