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RSI

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ID = 14790
       
Country:
Netherlands
Brand: Dio Works, Amsterdam, NL (tubes)
Tube type:  Triode, vacuum   Universal 
  Ca. 1925 up to 1945 rare.
Identical to RSI
Similar Tubes
Heater different:
  RS1_Dio
Production stop 15.Jan.1926

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.1 Ampere / Direct / Battery =
Information source - - Manufacturers Literature   1925

si_sock.png RSI: Tabu Röhren-Codex, 1948
Anonymous 15 Collector


Just Qvigstad
rsirsiidata.png
RSI: own collection
Peter den Boer

 

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