I have the radioshack pro-163. I want to be able to receive Lynn Haven, Florida PD. I programmed the frequencies their website said, but it mentioned nothing about if they used trunking or whatnot. When I manually look at the channel it is showing me talk group id's, but I cannot hear anything. I can't figure out what is going on... I've programmed Panama City, Panama City Beach, and Bay County with no problems whatsoever. Please help!