Hello, I'm using app_rpt to build a repeater system using COR and PTT signaling. The issue I'm having is that after each PTT off I got a COR enable from rig for a constant amount of time of 30ms which triggers another PTT on and so on. Therefore I'm looking for a solution to overcome this problem. Specifically, what I need is an option that will trigger COR to app_rpt only when COR was active for an user specified period of time (say 50ms in my case). Thanks and regards, Bogdan - YO3IIU