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117M7GT

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ID = 10774
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  HalfWave Rectifier-BeamPowerTetrode   Power/Output 
Identical to 117M7GT = 117M7
Similar Tubes
Normally replaceable-slightly different:
  117L7/M7GT ; 117L7GT

Filament Vf 117 Volts / If 0.09 Ampere / Indirect
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   

117m7.png
117M7GT: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †

117m7gt_so~~2.png 117M7GT: RCA Reference Book 1968
Anonymous 10 Collector

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117l_m_n_p7gt_brimar_radio_valves_and_teletube_manual_1950_no.3_p1_data_pin~~4.png
117M7GT: Brimar Valve and Teletube Manual 1950 (No.3)
Adrian Riesen

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Usage in Models 1= 1939? ; 1= 1940

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
 

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