Antique radios, Old Time Radios
6421
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Country:
United States of America (USA)
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| Identical to |
6421
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| Similar
Tubes |
Multiple differences or of other kind:
6421-F
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| Filament |
Vf 7 Volts / If 85 Ampere / Direct |
| Description |
Integral heatsink, forced air-cooled RF power triode, capable of 10KW anode dissipation. The tube is intended for AM broadcasting and for industrial heating. It can be operated full ratings at frequencies up to 30MHz; up to 110MHz at reduced anode voltage. Manufactured by GE, Machlett and Sylvania.
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| Weight |
5150 g / 181.66 oz |
| Information source |
Tube Lore (I)
- - Manufacturers Literature
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6421: Manufacturer's Literature
Emilio Ciardiello
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