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117L7

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ID = 10771
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  HalfWave Rectifier-BeamPowerTetrode   Power/Output 
Identical to 117L7 = 117L7GT

Filament Vf 117 Volts / If 0.09 Ampere / Indirect
Information source Taschenbuch zum Röhren-Codex 1948/49   

117l7_1.png
117L7
Egon Strampe

117m7gt_so~~3.png 117L7: RCA Reference Book 1968
Anonymous 10 Collector

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117L7: Röhren-Handbuch 1995 Franzis-Verlag
Heinz Höger

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Usage in Models 1= 1940 ; 1= 1946? ; 1= 1946 ; 1= 1947?? ; 1= 1948 ; 1= 1950?? ; 1= 1956

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):7
 

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