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CV2557

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ID = 11113
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  HalfWave Rectifier-BeamPowerTetrode   Power/Output 
Identical to CV2557 = 117N7

Filament Vf 117 Volts / If 0.1 Ampere / Indirect
Information source Taschenbuch zum Röhren-Codex 1948/49   

117n7.png CV2557: Manufacturer's Literature
Emilio Ciardiello

 

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