This Japanese radio receiver is from the 60s. It has 6 transistors and is powered by 4 batteries with an output power of 100mW. The circuit is super-heterodyne with germanium transistors of the time.
This Japanese radio receiver is from the 60s. It has 6 transistors and is powered by 4 batteries with an output power of 100mW. The circuit is super-heterodyne with germanium transistors of the time.