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O250/3000

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ID = 17253
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Transmitting Triode, air cooled 
Identical to O250/3000

Base SPECIAL TUBEBASE in general (Codex=sp)
Filament Vf 11 Volts / If 2.5 Ampere
Information source Taschenbuch zum Röhren-Codex 1948/49   

 

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