[Heathkit] Need Help SB401
Glen Zook
[email protected]
Thu, 11 Dec 2003 20:44:20 -0800 (PST)
Try loosening and then retightening of all of the
screws that hold things to the chassis including the
circuit boards, tube sockets, terminal strips, etc.
Over the years this hardware works loose and/or
acquires some corrosion. By slightly loosening and
then tightening the hardware again you then start
making good grounds again. I have seen many receivers
and transmitters that had "strange" problems that were
cured by this method.
Glen, K9STH
--- [email protected] wrote:
If I pull up or push down near the SSB filter the RF
output goes to normal.
I have checked for bad connections under the rig and
have added hardwire ground to the boards but no luck
as to a fix.
=====
Glen, K9STH
Web sites
http://home.comcast.net/~k9sth
http://home.comcast.net/~zcomco
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