Found in a 90s PE Hobbyst Handbook, this circuit mimics the sound of a space gun. The components are common, and changes can be made to modify the sounds.
This simple circuit for switching RF signals was found in an RF Design from the 90s. The circuit...
This configuration was found in the January 1992 Radio Electronics magazine. The frequency is set...
This circuit was obtained from a 1965 Radio Electronics. The semiconductors used admit modern...