Got a page this morning at 11:47 am stating the Derby Fire / EMS radio system is down. Derby Fire is operating on and being dispatched over Ansonia FD's repeater (VHF High Band). Not sure if Storm Ambulance is using AFD or using ARMS (Ansonia Rescue Medical Service) radio frequency (UHF). I would assume Derby would be using the trucks on Ansonia Fire's system and their own fireground channels while on scene. Unfortunately I'm at work today and haven't been able to listen. Not sure when Derby will be back up and running or if the PD is also affected.