Does anyone have a Web page they can put S21 measurements
on, or digital photos??
I'd be willing to do a few hours work and donate it to the "cause".
This would give people insight of the isolation (or grounding
effectiveness) of a control grid in various configurations, and dispel
the myth that adding capacitors from the grid to ground somehow
improves stability when the tube is operated below the self-
neutralizing frequency.
Anyone?
73, Tom W8JI
w8ji@contesting.com
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