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In Reply to: Tube Tester Variation Question Again . . . posted by hiatt@alaska.net on April 22, 2010 at 23:05:54:
What do other 7591s read on your tester? Transconductance varies greatly with the operating point. And every tube tester data chart has errors, some minor, some ridiculously large.
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Follow Ups
- RE: Tube Tester Variation Question Again . . . - Tom Bavis 06:03:44 04/23/10 (1)
- I have the following combination of NOS and used tubes and their results . .. - hiatt@alaska.net 08:27:04 04/23/10 (0)