Found in Motorola's 1968 power circuit manual, this circuit has a high input voltage and no information was given about the transformers as the original types are commercial at the time.
You can measure capacitances across a large range of values using the AC Power line frequency as...
This circuit had its assembly described in a Radio Electronics from March 1963. The circuit uses 2...
This transmitter for the 2-meter range with a power of 1.5 W was found in a magazine 73 for radio...