[Collins] (no subject)

walnutcreek at appstate.net walnutcreek at appstate.net
Fri Jun 2 17:30:05 EDT 2006


I have a squeal on it after the 1/4 af gain.  It started while I was going to get some water at the
house and then heard it.  Is then problem in the 516f-2?  There is a buzz from the transformer.  I
fixed it two years ago with new elec. caps and so on.  I'm wondering about the problem and don't no
where to start other than replaced the tubes one at a time. Help!




More information about the Collins mailing list