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OTK-2

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ID = 20976
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  LOCKED OFF PART (CODE 9) - see in Notes 
Identical to OTK-2

Description OTK-2 ist keine Röhrenbezeichnung, sondern der Kontrollstempel der Prüfstelle für sowjetische Röhren. 

 

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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