Antique radios, Old Time Radios
502
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Country:
United States of America (USA)
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| Identical to |
502
= 5760_RMA
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| Filament |
Vf 7.5 Volts / If 24 Ampere / Direct |
| Description |
Transmitting triode. External copper anode; flying ribbon lead from the base.
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| Information source |
Tube Lore (I)
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502: Manufacturer's Literature
Emilio Ciardiello
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Collection of
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