311B WE NOS (6739=1967) glass slightly tilted, large getter, in white box
33ma
Gm=3100
Tested on Amplitrex
Vplate=180V
Vscreen=135V
Vgrid=-15V
Good Ma = 30ma
Good Gm = 2900
$42.00 $139.99
311B WE NOS (6739=1967) glass slightly tilted, large getter, in white box
33ma
Gm=3100
Tested on Amplitrex
Vplate=180V
Vscreen=135V
Vgrid=-15V
Good Ma = 30ma
Good Gm = 2900
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