[Hallicrafters] WA0ZCW Needs Assistance - Please Read

[David Harmon]

Yes, the same thing happens to the Collins KWM-2.

Check the voltage of the VFO with a digital meter for best accuracy,
then key the transmitter and check the voltage again.
I'll bet the voltage changes. There is probably a regulator circuit
associated with the vfo and that's probably where you will find the
trouble. Can't tell you exactly where as I am unfamiliar with the
SR-2000.

Regards

Dave Harmon
NSRCA 586
K6XYZ at comcast.net
Torrance, Ca.

-----Original Message-----
From: hallicrafters-admin at mailman.qth.net
[mailto:hallicrafters-admin at mailman.qth.net] On Behalf Of Duane Fischer,
W8DBF
Sent: Saturday, October 18, 2003 2:25 PM
To: hallicrafters at mailman.qth.net
Subject: [Hallicrafters] WA0ZCW Needs Assistance - Please Read


	
Mike, WA0ZCW has a SR-2000. After it has warmed up for a hour, maybe
more, it
will change frequency by about 100 cycles when he transmits. He has done
the
usual tube checks, cleaned pots and so forth. Does anyone have a
suggestion as
to the possible cause and cure for this problem?	
	
Thank you on behalf of Mike - 	
	
Duane W8DBF	
 
_______________________________________________
List Administrator: Duane Fischer, W8DBF **for assistance**
dfischer at usol.com
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