[Hallicrafters] HT-32 hum

[Mark Bell]

Peter --

I have both an HT-32 and HT-37.

Replace all the electrolytics, including the ones in the
SSB subchassis.   Even if the multi-stage can cap
tests good, put replacements under the chassis.

Mark K3ZX

----- Original Message -----
From: "psturdivant n1ps" <sturdivant at adelphia.net>
To: "Hallicrafters List" <hallicrafters at mailman.qth.net>
Sent: Monday, February 17, 2003 6:57 PM
Subject: [Hallicrafters] HT-32 hum


> I have a HT-32 that has had an issue that I have put off.  It xmits some
> noticeable hum when transmitting in DSB (AM) mode,  I have had enough
> complaints about the hum....not very much...but it can be heard.
>
> The hum appears with NO mike connected or with it in.
>
> I'd like some opinions on the cause of the hum for anyone that has either
a
> 32 or a 37.  It could possibly be the filter caps.  I have not looked at
the
> B+ or HV lines with a scope as yet and the previous owner replaced the
> rectiflyers with solid state.
>
> TNX
>
> Peter
> n1ps
>
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