Antique radios, Old Time Radios
7552
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Country:
United States of America (USA)
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| Identical to |
7552
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| Base |
Other combinations of connections.
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| Filament |
Vf 6.3 Volts / If 0.225 Ampere / Indirect |
| Description |
Ceramic-metal pencil type fast warm-up. UHF Airborne Triode. Derated 7554, intended as low-level, low noise amplifier up to 1000MHz and above. 16.5dB power gain at 500MHz, 6.5dB noise factor.
The tube can be operated up to 100,000 feet without pressurization.
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| Information source |
- - Manufacturers Literature
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- - -
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7552: RCA TT-5
Heinz Höger
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7552: RCA TT-5
Heinz Höger
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