Thanks to all those that responded both publicly and privately!
Everyone thought the tubes are tired. Two folks said the mica
capacitors on the 40m input pi-network were a known problem and needed
to be replaced.
I've located another pair of tubes, and I'll be replacing the 40m.
input caps.
Thanks for all the help, much appreciated.
Jerome - VA7VV Vancouver
On Sun, 10 May 2009 09:08:51 -0700, jerome schatten <romers@shaw.ca>
wrote:
> I'm working on a somewhat defunct 2100B for a blind friend of mine.
> He
> drives it with an old TS520. My pal tunes both his exciter and the
> amp
[snip]
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