Now that I am getting the hang of importing talk groups using Excel and CSV formatted text files into EZ-Scan, (using data that I cut and pasted from RR). I am finally hearing live audio. However I can't seem to get clean audio. Its choppy etc sounds like a high BER audio sounds. Does anyone have any ideas on what I need to do now to get this radio sounding as good as it does when receiving conventional AM or FMn signals? Setting the squelch does not seem to help. I am using an RS PRO-668 with Whistler F/W. Are there any additional settings?