I've been trying to do as much reading on the rebanding and narrowbanding issue as I can. As I uderstand it for the EDAC Systems all that needs to be done is manually reprogramimg to proper frequencies into the radio that you are using. Is this true? If so what is the formula that is used? Someone told me that it is a 15khz step down or something like that. PLEASE can someone give me the formula and is it true about adjusting the frequencies. to get the EDAC systems to work. I live in the Hartford area and they run on that type of system. I know they have a cross patch but I believe I'm missing things. Thanks for all the help in advance.