485 Sylvania engraved base used/good 1934
8.3ma
Gm=1500
(variant of Type 27 with 3V @ 1.25A filament)
(Sparton=The Sparks-Withington Co., Jackson, MI)
$6.00 $19.99
485 Sylvania engraved base used/good 1934
8.3ma
Gm=1500
(variant of Type 27 with 3V @ 1.25A filament)
(Sparton=The Sparks-Withington Co., Jackson, MI)
0.0 Average Rating Rated (0 Reviews)