St. Clair County AIRS

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Irishfireguy3622

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Some unencrypted simplex frequencies and talkgroup updates that I just submitted:

769.03125 NAC 293 Simplex- County Fire Event 1 (Fire Tac)
769.04375 NAC 293 Simplex- County Fire Event 2 (Fire Tac)
774.96875 NAC 293 Simplex- Countywide Event (Interop)
774.61875 NAC 293 Simplex- Helicopter Landing Zone (Interop)

The St. Clair County Fire VHF DMR system will remain operational and patched with the AIRS system until all departments have migrated to AIRS and as a back-up system for some time afterwards. The analog VHF conventional system transmitting on 154.010 will continue simulcasting traffic from AIRS system TG 46518- County Fire Dispatch. As more departments update to the P25 system you'll begin to hear more traffic on here rather than the dispatcher only.

46519 County Fire Tac 1
46520 County Fire Tac 2
46523 Moody FD Dispatch
46523 EMA 1
46525 EMA 2
46526 EMA Admin
 

Irishfireguy3622

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Is county fire not still paging over analog anymore?
St. Clair County Central Communications is still transmitting all dispatch traffic on the VHF analog repeater on 154.010 for the time being. As the individual fire departments migrate to the AIRS P25 system, they will not be using the VHF analog for station alerting any longer. The departments still using the VHF DMR system until they switch to AIRS will continue to rely on the VHF analog transmitter for QCII tone alerting. As I understand, MOST departments have finished or are in the process of completing the switch. There are some departments that apparently have no intention of buying new radios and making the switch. I don't know the rest of the story on that...
 
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