Antique radios, Old Time Radios
6989
| Filament |
Vf 2.5 Volts / If 21 Ampere |
| Description |
Peak inverse max 1250 V
Peak forward max 1000 V
Peak anode 80 A
AVG anode 6.4 A
Surge 770 A
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| Information source |
-- Original prospect or advert Richardson, 1994
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Collection of
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