This circuit was found in a 1964 Electronic Design. The transistors are of the time, but can be employed as modern equivalents. The system is for car with contact breaker.
This traditional oscillator circuit that can be found elsewhere in this section uses general...
With NAB equalization we found this circuit in an English documentation from 1967. The transistors used...
This circuit was found in Radio Electronics magazine from June 1963. The range is small and the...