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RAF3

Information - Help 
ID = 50728
       
Country:
Netherlands
Brand: Radio-Record - Röhrenmarke; Holland
Developer: Common type Europe tube/semicond. 
Tube type:  Vacuum Pentode 
  Ca. 1925 up to 1945 rare.
Identical to RAF3 = AF3

Base Europe side contact P8A (Au P, 8SC) Top contact with a cap.
Filament Vf 4 Volts / If 0.65 Ampere / Indirect / Parallel, (AC/DC)
Information source - - Manufacturers Literature   1-11-1937
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au25~~1.png
RAF3: RTT 1974 (Franzis) 13. Auflage
Martin Renz

 

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