If you are using the Uniden software, put all the freqs in for the system you want to monitor, next to the freqs, there is a column named Trunk, this needs to be on for each of those freqs.
For the trunk settings, it should be Motorola Type2/APCO25 800MHz, Trunk Bank set to On...In my file I have for the Boone county area, I have all the freqs programmed in and I set the CC Only Mode to OFF.
My file I have doesn't cover your area but you can download it, take a look to compare it to yours. It's on my webpage at
N9WP's West Central Indiana, East Central Illinois Uniden USD files and it's the 796 file. Just unzip it and load it in your Uniden program.
Hope that helps.