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TBL44

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ID = 11689
       
Country:
Great Britain (UK)
Brand: Dario - Impex Electrical Ltd. (see also Dario France); London
Tube type:  Double Diode-Pentode   Power/Output 
Identical to TBL44

Base British-7-Pin, old (M7A) (Codex=Nb)
Filament Vf 4 Volts / If 2.2 Ampere / Indirect / Specified voltage AND current AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

s_378_g_1.gif TBL44: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20


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