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W2161

Information - Help 
ID = 10463
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  LOCKED OFF PART (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.
Description British Admiralty store reference for CV612 / 57 RF pentode. 
Information source Taschenbuch zum Röhren-Codex 1948/49   

57_1.png W2161: Manufacturer's Literature
Emilio Ciardiello


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