I realize that with EMSA on the state's system, this question may be a little late in the asking. But I've never heard anything on the other 7 med channels (463.000 - 463.150). I see in the database that they are licensed for repeaters up there. Are those (or were those) repeaters used to talk to the hospitals once they were enroute? And recently, I had EMSA respond to my work. I saw them key up their radios and make a statement to a dispatcher (I think) once they were at the scene. Would this have been on the primary dispatch frequency or on a sub-channel? I really don't know how EMSA communications work. Maybe someone can enlighten me.