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HW30

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ID = 7927
       
Country:
Austria
Brand: Novis; Wien (Tubes)
Tube type:  High-vacuum Rectifier   Power-supply 
Identical to HW30
Similar Tubes
Normally replaceable-slightly different:
  1810 ; RGN354

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.3 Ampere / Direct
Information source Taschenbuch zum Röhren-Codex 1948/49   


Just Qvigstad

Collection of

 
hw30.jpg

 

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