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VR57

Information - Help 
ID = 9367
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  OCTODE   Frequency converter   Controlling (mu) 
Identical to VR57 = EK32 = CV1057 = 10E/11403

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ueo)
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect / Parallel / series AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
vr57_r.jpg
VR57: Collection JR
Jacob Roschy

 
vr57_so.png
VR57: rtt
Michael Schlör

 

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