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UY231

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ID = 11768
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Vacuum Pentode   Power/Output 
Identical to UY231

Base UY-Base, 5 Pins (USA, April 1927) (Codex=Hy)
Filament Vf 2 Volts / If 0.26 Ampere
Information source Taschenbuch zum Röhren-Codex 1948/49   


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