What are the benefits of using an audio delay?
There are two reasons for using a delay module (like our FF-CAD): 1) to eliminate DTMF “blips” from your repeater audio, and 2) to eliminate squelch “bumps” from your receiver audio. If neither of these issues is a problem, you don’t need a delay module. Adding a delay module is just a method of cleaning up the audio through your system. When installed and adjusted properly, users are generally forced to listen for courtesy tones because that is the only way to determine when a station has stopped transmitting.
