Antique radios, Old Time Radios
7801
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Country:
United States of America (USA)
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| Identical to |
7801
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| Similar
Tubes |
Heater different:
7870
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| Base |
COAXIAL in general (X..)
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| Filament |
Vf 12.6 Volts / If 0.5 Ampere / Half indirect |
| Description |
Conduction cooled UHF transmitting tetrode. 52.5W max plate input; up to 3000MHz operating frequency. Very small cermet body with electrodes out to contact rings.
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| Information source |
- - Manufacturers Literature RCA TT-5
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7801: RCA Technical Manual TT5
Heinz Höger
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7801: RCA Manual TT-5
Heinz Höger
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