RCM 1967-05 – Build an RC Crystal Checker
Updated 01/30/2023
Radio Control Modeler article on building a crystal checker
An interesting look back in the electronics of 1967, today this could be build with a PIC or Arduino and have a digital display of the frequency of the crystal, and while that is more modern, this simple system with an analog meter would provide the end result, what the crystal good
RCM 1967-05 – Build an RC Crystal Checker
