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ZA3497

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ID = 15091
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Double Diode-Triode 
Identical to ZA3497 = EBC33 = AR21 = CV1055 = 1639 = OM4 = NR48 = VR55

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 Army store reference for NR48/VR55/1639/CV1055/EBC33 double-diode, triode. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
-- Original-techn. papers.   

za3497_so.png ZA3497: rtt
Anonymous 10 Collector


Just Qvigstad

Collection of

 
za3497.jpg

 

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