Fulton County Public Safety P25
| System Name: | Fulton County Public Safety P25 |
|---|---|
| Location: | Atlanta, GA |
| County: | Fulton |
| System Type: | Project 25 Phase II |
| System Voice: | APCO-25 Common Air Interface Exclusive |
| System ID: | Sysid: 5B2 WACN: BEE00 |
| Last Updated: | June 29, 2024, 15:09 pm UTC [Changed Site # 001 (Simulcast) to 1 (Simulcast)] |
System Notes
Many talkgroups use Dynamic Dual Mode, which allows the talkgroup to automatically switch to TDMA (Phase II) when only TDMA-capable subscriber radios are active on the talkgroup but revert to Phase I when older radios are active on the talkgroup. As a result, many talkgroups below shown as "D" Mode (Phase I) may intermittently become T (TDMA, Phase II) and only be monitored on a Phase II capable scanner at any time.
Talkgroups
National Park Service Rangers for Chattahoochee River National Recreation Area operate on Fulton County Marshal dispatch talkgroup (as NPS xx units).
Fulton County Medical Examiner/Coroner Van operate on Fulton Marshal dispatch talkgroup (as ME xx units).
Fulton County Fire dispatches for City of South Fulton (1-19), Fairburn (20s), Palmetto (30s), Union City (40s), and Chattahoochee Hills (50s) fire departments, as well as Grady EMS ambulances that handle EMS transports in South Fulton county, the City of South Fulton, Fairburn, Palmetto, Union City, and Chattahoochee Hills, all on the Fire & EMS Dispatch channel shown below. 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 on the City of Atlanta P25 trunked radio system.
AMR handles all calls in the North Fulton County cities, north of the city limits of Atlanta (Sandy Springs, Roswell, Mountain Park, Johns Creek, Alpharetta, and Milton).
National Park Service Rangers for Chattahoochee River National Recreation Area operate on Fulton County Marshal dispatch talkgroup (as NPS xx units).
(Still showing in use on the Broadcastify CALLS system)
Fulton County Police dispatches for Chattahoochee Hills, Fairburn, Palmetto and Union City Police Departments.
The Chattahoochee River 911 Authority (aka "ChatComm") serves Johns Creek as its 911 Emergency Call Center. ChatComm was created in 2009, a joint effort by the cities of Sandy Springs and Johns Creek. It is operated following the Public-Private model with iXP Georgia, LLC managing the day-to-day operations. In addition to serving the cities of Sandy Springs (which uses the North Fulton Regional Radio System Authority P25 system) and Johns Creek, the cities of Dunwoody and Brookhaven (each of which use the DeKalb County 25 system) are also dispatched by ChatComm.
Backup talkgroups available on Cobb Regional Radio System
These talkgroups are available to users of the North Fulton Regional Radio System Authority P25 system, in the event the NFRRSA system failure, or users otherwise require access to the larger Fulton County P25 system.
Backup to Atlanta Public Safety P25 System
Fulton County and Cobb County have created an Inter RF Subsystem Interface (ISSI) link that allows users of certain Cobb County talk groups to automatically roam onto the Fulton County P25 system in certain areas where the Cobb County system has weak coverage but the Fulton County system has strong coverage. A temporary talk group on the Fulton County system is automatically assigned and linked back to the user's home talk group on the Cobb County system. Currently, Cobb County PD Precinct 2 units have access to such a temporary, automatically created ISSI patch on the Fulton County system. The talk groups below are part of a pool of talk groups that are automatically randomly assigned by the Fulton County system for these temporary ISSI links on an as-needed basis, with no user, dispatcher or system administrator intervention required.