Grady EMS ambulances that handle EMS transports in the City of Atlanta, College Park, East Point and Hapeville are dispatched directly by Grady EMS on the Grady EMS channels below. Grady EMS ambulances that handle EMS transports in South Fulton county, the City of South Fulton, Fairburn, Palmetto, Union City, and Chattahoochee Hills are dispatched by Fulton County Fire Dispatch on the Fulton County Fire & EMS Dispatch channel on the Fulton County P25 trunked radio system.