[Hallicrafters] HT-37 low voltage rectifier
Bill
k2wh at optonline.net
Sat Nov 8 05:37:45 EST 2003
Thanks for the info. I am currently restoring 2 HT-37's
and I wanted to keep the tubes and decided to go with a
bucking xfmr a while back.
K2WH
-----Original Message-----
From: hallicrafters-admin at mailman.qth.net
[mailto:hallicrafters-admin at mailman.qth.net]On Behalf Of Al Parker
Sent: Sunday, November 09, 2003 1:08 AM
To: Bill; Riley Hollingsworth; hallicrafters at mailman.qth.net
Subject: Re: [Hallicrafters] HT-37 low voltage rectifier
In a word, no. Not like you say, at least. The HV & LV will be
higher, maybe 10-20v, this is not a problem in these transmitters. This
subject has been covered many times recently. Take a look at my site:
http://www.thecompendium.net/radio/
specifically the page on HT-37 - the HT-37 power supply info:
http://www.thecompendium.net/radio/HT37.htm toward the bottom of the page.
Others have spoken similarly.
73,
Al, W8UT
New Bern, NC
BoatAnchors appreciated here
http://www.thecompendium.net/radio/
http://www.hammarlund.info
----- Original Message -----
From: "Bill" <k2wh at optonline.net>
> Wouldn't replacing the old tube rectifier with a solid state
> unit send the B+ voltage soaring? Way above what the tube
> rectifier would have delivered? If so, wouldn't one have to
> replace all the resistors in the rig to compensate for the
> higher voltage?
>
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