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7440

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ID = 7543
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  LOCKED OFF PART (CODE 9) - see in Notes 
Identical to 7440 = CV1269 = NU22B

Description British Admiralty store code for NU22B/CV1269 silica rectifier. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
-- Original-techn. papers.   

 

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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