....I'm sure you meant "real transconductance tester or just an
emission tester" in the sentence below....I believe that
"Transconductance" and "Mutual Conductance" are synonomous WRT tube
testers!

IIRC, the Knight 600B is an emission type tester.

73, Leo

On 6 Oct 2003 15:49:05 -0400, (Scott Dorsey) wrote:

snip

I believe it does, but what you need to ask is whether it is a real
transconductance tester or just a mutual conductance tester.
--scott