Antique radios, Old Time Radios
660
Filament |
Vf 2.5 Volts / If 21 Ampere |
Description |
Peak inverse 920 V
Peak anode max 80 A
Average anode max 6.4 A
|
Dimensions (WHD) incl. pins / tip |
52 x 222 x mm / 2.05 x 8.74 x inch |
Information source |
-- Original prospect or advert Richardson, 1994
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