Hello everyone one, I need some help here. I live in Henderson KY and we have a new public service 700 kHz trunk system going online real soon. I have a pro 668 and have tried to program the new system into it and when I hit play it's says nothing to play. It is a simulcast system and I have the frequencies but no talk groups yet. I'm guessing that's why it won't scan. So I decided to try unitracker with my 668, I am running a desktop with Windows 10 installed and have a usb cable for the scanner to do programming. Can someone help me setup the 668 with unitracker? I thought I had it set up but I see no decoding even tho the receiver window says it's running and the status says ready. Do I need a mono plug for the earphone jack to get data and not use the usb cable? Thanks everyone I'm just trying to start logging talk groups for this new system and I can't figure out how to do it. Thanks!!!!