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DT4_Triode

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ID = 74968
       
Country:
Netherlands
Brand: Oxytron lampenfabrieken, Capucijnenstraat 134, Tilburg
Tube type:  Triode, vacuum 
Identical to DT4_Triode
Similar Tubes
Normally replaceable-slightly different:
  A425 ; RE034

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.08 Ampere / Direct / Battery =
Literature Universal Vade-Mecum, Electron Valves and Semiconductor Devices   
 
dt4_1.jpeg
DT4_Triode: Photo of tube from my collection - TS
Tomasz Szczesniak

 


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