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W2161

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ID = 10463
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  LOCKED OFF TUBE (CODE 9) - see in Notes   RF/IF-Stage 
Identical to W2161 = CV612 = 57

Base 6-Pin-Base U6A, old, USA (Codex=Kf) Top contact with a cap
Filament Vf 2.5 Volts / If 1 Ampere / Indirect
Description British Admiralty store reference for CV612 / 57 RF pentode. 
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
57_1.png
W2161: Manufacturer's Literature
Emilio Ciardiello

 

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