I have 155.295 programmed in my radio as Salem Co. dispatch. But i see another 501 freq that says fire & EMS dispatch. Does this channel dispatch ALL EMS and Fire apparatus in the county? If so then is it strong so I can pick it up from Winslow/Gloucester Twp, or is it one of them crappy UHF dispatch freqs that are hit & miss from 10 miles out? Also, then 155.295 is just for EMS, correct?