This game was found in Radio Electronics from the 90s. The components used are common except some that are from that time and that can no longer be found easily.
This 6-transistor Japanese radio from the 1960s used germanium transistors and had an output power...
Among other things, this oscillator is suitable for practicing Morse code. The circuit is from a...
Based on Radio Shack 276-137, this circuit was found in the December 1995 issue of Electronics Now magazine....