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(!!!!) (Best Pair) 102F Western Electric NOS 1967 large getters (1.0ma and 1.1ma) (High Ma and Gm)
(!!!!) (Best Pair) 102F Western Electric NOS 1967 large getters (1.0ma and 1.1ma) (High Ma and Gm)
$ 329.99
1 matched pair) 102F Western Electric NOS 1967 large getters in white boxes
1 tube) 1.1ma Gm=700 (6752=1967)
1 tube) 1.0ma Gm=700 (6739=1967)
TEST DATA:
Vplate=130V
Vgrid=-1.5V
WE Data Sheet NOS Ma = .7ma
WE Data Sheet NOS Gm = 550
General Information
102F is improved version of 102A; much longer life-span
Vfil=2.1V @ 500ma
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