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QT4100

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ID = 8847
       
Country:
Hungary
Brand: VATEA; Budapest
Tube type:  HEXODE   Controlling (mu) 
Identical to QT4100

Base Europe 7-Pin C7A (Hx C, C7, C) 1933 (Codex=La)
Filament Vf 4 Volts / If 1.2 Ampere
Information source Taschenbuch zum Röhren-Codex 1948/49   


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