> I guess I'm confused. If this tube is prone to self oscillation--which
> is what I get by reading this thread--why not try a different
> suppressor? If it works you have saved yourself a lot of aggravation
> it seems.
I think the problem is he never described the construction in any
detail that would give a clue what to do.
It might be something as simple as grid lead lengths, or it could be
the suppressor or any number of other things.
One guess is as good as another without knowing anything about
important things like grid lead lengths, distance from the tube to
the tuning cap, how the caps are mounted, etc.
73, Tom W8JI
W8JI@contesting.com
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