(!!!) 286A Western Electric Engraved Base NOS 1930's (6.6ma)
$ 139.99
286A Western Electric "engraved base" NOS 1930's in white box, large getter
6.6ma
Gm=1200
Variable-mu voltage amplifier pentode with cathode
Vfil = 2V @ 1.6A
Vplate=180
Iplate = 5.5-6ma
Gm=1100-1200
See more: Unknown Type
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 286A Western Electric Engraved Base NOS 1930's (6.6ma) "Pin It")
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