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BC9D

Information - Help 
ID = 13831
       
Country:
France
Brand: Grammont (Radiofotos, Fotos); Paris, Malakoff
Tube type:  TRIODE (Detail uncertain) 
Identical to BC9D

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 2 Volts / If 0.1 Ampere / Direct
Information source Taschenbuch zum Röhren-Codex 1948/49   

bc9d_so.png BC9D: rtt
Anonymous 10 Collector


Just Qvigstad
 

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