Results tagged #Transistor Radio in Circuits
TR-55 Radio Sony schematic
TR-55 was the first transistor radio produced and sold in Japan. It uses the following transistors: 2T51 (oscillator-mixer), 2 x 2T52 (for I...
Regency TR-1 Transistor Radio
Most surviving TR-1s no longer work. Many collectors (such as myself) prefer to keep them in "as-manufactured" condition. That way the authe...