This circuit was found in a 1967 Electronic Design. The FET is from that time. Capacitor C is determined by the frequency of the signal worked.
July 2017 - This new Murata product is available from Mouser Electronics. It consists of a module...
This circuit was found in Motorola documentation from 1968. Transistors can be modern equivalents, just...
We found this circuit in the April 1978 issue of Radio Electronics magazine. The power supply must...