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4A28_Ultron

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ID = 15206
       
Country:
Belgium
Brand: Ultron (tubes)
Tube type:  Triode, vacuum   Power/Output 
Identical to 4A28_Ultron = AD1

Base Europe side contact P8A (Au P, 8SC) (Codex=So)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.9 Ampere / Direct / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   


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