This converter converts a signal in the 200 kHz to 3.8 MHz band into frequency signals that can be tuned on a 3.5 MHz receiver. Coil data not provided.
This 13.6 V x 15 A power supply was found in a 1997 documentation. It is suitable for powering...
With this circuit any number of 4017 integrated circuits can be connected in series. The circuit is...
This small general purpose and RF transistor tester appeared in a February 1958 Radio Electronics...