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ID = 19740
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Triode, vacuum   UHF 
Identical to VT-121 = 955 = CV1059 = 38955 = 110E/40

Base Acorn-all-glass, S5B (USA 1934)
Was used by Military and/or Government
Filament Vf 6.3 Volts / If 0.15 Ampere / Indirect /

VT-121: g.h.
Gerhard Heigl

VT-121: ARRL Handbook 1972
Michael Schlör


Usage in Models 1= 1942

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):1

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