Antique radios, Old Time Radios
VA-121B
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Country:
United States of America (USA)
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| Identical to |
VA-121B
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| Filament |
Indirect |
| Description |
S-band TWT amplifier, designed to be used as low-power driver in phase-coherent radar systems. Requires VA-1501B external electromagnet and forced-air cooling. Gain 30dB min., 2.7 to 2.9GHz out power 26W with 0.01 max duty. 2220V beam, +27V grid pulses.
Also used in special test equipment.
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| Information source |
- - Manufacturers Literature
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