Antique radios, Old Time Radios
A-2212
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Country:
United States of America (USA)
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| Identical to |
A-2212
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Successor Tubes
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4C33
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| Base |
COAXIAL in general (X..)
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| Was used by |
Radar |
| Filament |
Half indirect |
| Description |
RCA developmental power triode. Designed as forced-air-cooled UHF pulse oscillator.
With minor variants at radiator it was registered as 4C33.
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Collection of
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