missouri city

I am an newbie to this site and trunking radio. I have a Home Patrol scanner and wish to listen to Fort Bend County SO, City of Sugar Land PD+FD. The unit gets some FBC area channels, how do I get FBCSO, SLPD/FD, Mo City, Richmand, Rosenberg. Are there files I can install to get these. Thanks

I have a system in N. Houston (Jersey Village) and am trying to get some of the southern citys (Suger land, Missouri city, Friendswood, Galveston). Will this be possible from my location with a higher antenna, or do I need to run a remote site down there and get it through the internet? Thanks...