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10E/7738

Information - Help 
ID = 13375
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Triode, vacuum 
Identical to 10E/7738 = VR21 = CV1021

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 2 Volts / If 0.1 Ampere / Direct / Battery =
Information source Taschenbuch zum Röhren-Codex 1948/49   
-- Original-techn. papers.   
 
10e7738.jpg
10E/7738: RFJ
Roy Johnson

 
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10E/7738: Datenblatt
Wolfgang Bauer

 

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