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2B4_Ultron

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ID = 9412
       
Country:
Belgium
Brand: Ultron (tubes)
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to 2B4_Ultron = KF4

Base Europe side contact P8A (Au P, 8SC) (Codex=Su)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.05 Ampere / Direct / Battery =
Information source Taschenbuch zum Röhren-Codex 1948/49   

2b4ultron_so.png 2B4_Ultron: rtt
Anonymous 10 Collector


Just Qvigstad

Collection of

 
2b4_1.jpeg

 

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