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ID = 9704
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to 1260 = 10E/11402 = EF36 = NR49 = VT201_GPO = ZA13352 = CV1056 = VR56

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uf) Top contact with a cap.
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect
Description British Admiralty store code for the vacuum pentode referred to as EF36/VR56/NR49/VT201_GPO/ZA13352/CV1056. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
-- Original-techn. papers.   

ef39.png 1260: Manufacturer's Literature
Emilio Ciardiello

Just Qvigstad

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