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RTR4342

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ID = 37771
       
Country:
Sweden
Brand: SER, AB Svenska Elektronrör (before Svenska Radio AB); Stockholm
Tube type:  Vacuum Pentode   Power/Output 
Identical to RTR4342 = 18016

Base Top contact with a cap.
Filament Vf 21 Volts / If 0.335 Ampere / Indirect
Description Pa <6W. 

Collection of

 
4342dsc_3074_nef.jpg

 

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