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AR25

Information - Help 
ID = 13779
       
Country:
Belgium
Brand: Adzam (tubes made by MBLE, Belgium)
Tube type:  TRIODE (Detail uncertain) 
Identical to AR25

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 4 Volts / If 0.06 Ampere / Direct
Information source Taschenbuch zum Röhren-Codex 1948/49   

ar25_so.png AR25: rtt
Anonymous 10 Collector


Just Qvigstad
 

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