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813_Triode

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ID = 20383
       
 
   
Tube type:  LOCKED OFF PART (CODE 9) - see in Notes   Power/Output 
Identical to 813_Triode = CV1222 = NT39
Similar Tubes
Normally replaceable-slightly different:
  ACT6

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Description British Admiralty store reference for CV1222 / NT39 transmitting triode. 


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