3 Tube 1936 Short Wave Receiver (T217E)

Details
Written by: Newton C. Braga

 

     This receiver can tune signals from 1750 to 14000 kHz in four bands, determined by the coils. The circuit should be powered by high voltage from 90 to 150 V and the filaments are according to the used old tubes.

 


 

 

 

 

 

 

  

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