A simple VOX circuit
Here is a 3 transistors 6 diodes circuit that is a Voice Operated Tx PTT control as well as an ANTI VOX circuit to stop mis-operation from Rx noise
Visit A simple VOX circuit DXZone Resource Page
Here is a 3 transistors 6 diodes circuit that is a Voice Operated Tx PTT control as well as an ANTI VOX circuit to stop mis-operation from Rx noise
Visit A simple VOX circuit DXZone Resource Page