[Hallicrafters] HA-1 Regulator Tubes
Bill
k2wh at optonline.net
Fri May 16 12:34:09 EDT 2003
Glen,
Thanks, you gave me a clue when you said dropping resistor.
I took a second look and I was reading the voltage on the
wrong side of the resistor. I was reading it right at the
rectifiers. Anyway, on the correct side of the dropping
resistor, the voltage is right on +150 volts. Just what
it should be.
So, the voltages are correct, I would imagine the brite
glow is normal. What do you say?
K2WH
-----Original Message-----
From: hallicrafters-admin at mailman.qth.net
[mailto:hallicrafters-admin at mailman.qth.net]On Behalf Of Glen Zook
Sent: Saturday, May 17, 2003 8:16 AM
To: Bill; Hallicrafters
Subject: Re: [Hallicrafters] HA-1 Regulator Tubes
Something is not right if the 0A2 is supposedly in
line. The regulated voltage should be pretty near 150
volts. You need to see if it is truly hooked up and
that the regulated voltage comes directly off of it
and has not been changed to before the dropping
resistor.
Glen, K9STH
--- Bill <k2wh at optonline.net> wrote:
Measuring these voltages, the -105 volts is dead on.
The +150 volts though is much higher. It was measured
at +210 volts.
=====
Glen, K9STH
Web sites
http://home.attbi.com/~k9sth
http://home.attbi.com/~zcomco
__________________________________
Do you Yahoo!?
The New Yahoo! Search - Faster. Easier. Bingo.
http://search.yahoo.com
_______________________________________________
List Administrator: Duane Fischer, W8DBF **for assistance**
dfischer at usol.com
----
Hallicrafters Collectors International: http://www.w9wze.org
----
http://mailman.qth.net/mailman/listinfo/hallicrafters
More information about the Hallicrafters
mailing list