You will need to enter the following systems to hear ALL Madison County traffic: ALL the Conventional VHF SO, EMA, and VFD's frequencies. The Control Chans for the Central MS Regional TRS (And TG's), And the MSWIN Control Chans for the sites nearest you (And TG's).
Enter them as seperate systems etc... The CC's do NOT have to be in order, but must be entered as P-25 for the MSWIN, MOT for the CMSRTRS.