Antique radios, Old Time Radios
820
Country:
United States of America (USA)
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Identical to |
820
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Base |
TRANSMITTING & Power-TUBES/VALVES in gen
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Was used by |
Transmittertube (Radio) |
Filament |
Vf 22 Volts / If 34 Ampere / Direct |
Description |
This tube is an externally cooled transmiting type rated at 2.5kW. Suitable for broadcast ststions.
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Information source |
Tube Lore (II) p. 77
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Data Compliance |
More Information |
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