This Japanese transistor radio was manufactured in the 1960s in Japan. The circuit of 6 transistors is for the medium wave range and is powered by a 9 V battery.
This circuit was originally designed to operate with the CB18751E which transmits its signals via...
This circuit was obtained from a Popular Electronics of the 1990s. The circuit uses a temperature...
This circuit was found in an English technical documentation from 1976. The supply can be done...