n be assembled with BC558 transistors for low power transistors and a BD136 for the output. The transformer is output to transistor radios and the power can be made with large batteries or power supply. The wires can be up to 20 meters long for remote stations. The speakers are used in their function and also as microphones. This circuit has been seen in several publications of the 1970s as Popular Electronics, Radio Electronics, Radio Chassis Television and others. The circuit ca
