Savannah area radio system

I forget the name of the system being used in the Savannah, Pooler, Chatham and Effingham County area, something with the name Southeast Georgia in it, but was wondering if anyone knew if it is a P25 phase 2 system like is being used in the Macon/Bibb Co. area? I was in Savannah recently and picked up most everything, all the way out to Tybee Island, on my Uniden 436 but have great difficulty with the Macon/Bibb system. Nothing new about that! :)