485 Sylvania NOS 1940”s
5.5ma
Gm=1400
(variant of Type 27 with 3V @ 1.25A filament)
(Sparton=The Sparks-Withington Co., Jackson, MI)
$8.40 $27.99
485 Sylvania NOS 1940”s
5.5ma
Gm=1400
(variant of Type 27 with 3V @ 1.25A filament)
(Sparton=The Sparks-Withington Co., Jackson, MI)
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