I just purchased a Home Patrol 1 and when I enter my Zip Code it finds over 600+ Channels. I only want to monitor Westland, Wayne, Garden City, and Inkster PD and Fire Dept. When I use sentinel and add these cities to my favorite list it looks like it ends up adding the entire MPSCS data base under the favorites group. I would like to only can the surrounding cities. Any idea how to do this?