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631

Information - Help 
ID = 12090
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  SPECIAL TUBE, other or unknown 
Identical to 631

Filament --/--
Description Strobotron 
Information source Taschenbuch zum Röhren-Codex 1948/49   

 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

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