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VA-121

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ID = 48869
       
Country:
United States of America (USA)
Brand: Varian; Palo Alto (CA)
Tube type:  TWT, Travelling wave tube   SHF/EHF (>3 GHz) 
Identical to VA-121

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. 
Information source -- Original prospect or advert   Electronics, Dec. 1957, pg.241
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