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10E/11402

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ID = 9569
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Vacuum Pentode   Universal 
Identical to 10E/11402 = VR56 = 1260 = EF36 = NR49 = VT201_GPO = ZA13352 = CV1056

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 / Specified voltage AND current AC/DC
Description Royal Air Force 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.   

oc10_2~~1.png 10E/11402: RTT 1974 (Franzis) 13. Auflage
Martin Renz

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Just Qvigstad

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vr56_10e11402_ef36_rogersvr_ph1r.jpg

10E/11402
 

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