I have a whistler TRX-1 and am new to this. There is a Butler County Scanner Group on Facebook where they have a Motorola xts5000 that runs different city police dept. playing on it. The scanner displays 09-Dispatch & 09-Tango - City of Hamilton for the police department. What does this stand for and how do I program this into my TRX-1? The County Sheriff displays as ZULA - County Sheriff. Local Fire is 09- Alpha County. Thanks for any feedback.