Antique radios, Old Time Radios
VA-121
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Country:
United States of America (USA)
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| Identical to |
VA-121
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| Filament |
Indirect |
| Description |
S-band TWT amplifier, designed to be used in phase-coherent radar systems. Gain 30dB min., out power 25 to 40W with 0.01 max duty. 2220V beam, +27V grid pulses.
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| Information source |
-- Original prospect or advert Electronics, Dec. 1957, pg.241
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