This squelch circuit is placed at the input of the single receiver audio amplifier stage. Its purpose is to silence background noise. The circuit is from an 80's documentation.
August 2017 - Mouser Electronics is making available the new Molex EXTreme Ten60Power ™ high...
This circuit, obtained from a 1965 magazine, can still be assembled using some modern equivalent...
The purpose of this circuit is to power a small fluorescent lamp from from a 12 V battery. The circuit...