1939 Little Giant Portable TRF Phono-radio
Popular Mechanics March 1939
As the years go by, different set designs became popular, the TRF were popular for a while, they worked well, but required extensive tuning, which sounds bad, but if were building these sets at home, extensive tuning would not have been a problem
Tunes Used 80, 6V6-G, 6C6, 6D6, another 4 Tube Receiver Set
1939 Little Giant Portable TRF Phono-radio Popular Mechanics March 1939
