| Bradley County Sheriff, Cleveland Police, Fire Rescue and MAC | Bradley | Public Safety | 61 |
| Memphis Police and Shelby County Sheriff | Shelby | Public Safety | 38 |
| Blount County Public Safety | Blount | Public Safety | 31 |
| Cocke County Sheriff, Fire, and EMS, Newport Police and Fire | Cocke | Public Safety | 19 |
| Hardin County Sheriff and Fire, Savannah Police / Fire | Hardin | Public Safety | 13 |
| Roane County Fire and EMS | Roane | Public Safety | 12 |
| Collierville Police Dispatch | Shelby | Public Safety | 10 |
| Gibson County Public Safety | Gibson | Public Safety | 9 |
| Giles County Public Safety | Giles | Public Safety | 9 |
| Macon County Public Safety | Macon | Public Safety | 9 |
| Weakley County Public Safety | Weakley | Public Safety | 9 |
| Tennessee Highway Patrol District 8 | Benton | Public Safety | 8 |
| Benton County Sheriff and Camden Police | Benton | Public Safety | 7 |
| Morgan County Sheriff, Fire and EMS | Morgan | Public Safety | 7 |
| Obion County Fire Departments | Obion | Public Safety | 7 |
| Union City Police / Obion County Sherrif Department | Obion | Public Safety | 7 |
| Germantown Police and Fire | Shelby | Public Safety | 7 |
| Memphis Fire Department | Shelby | Public Safety | 7 |
| Smith County Sheriff, Fire, and EMS Dispatch | Smith | Public Safety | 7 |
| Anderson County Public Safety | Anderson | Public Safety | 6 |
| Tennessee Highway Patrol & TDOT HELP District 3 - Nashville | Cheatham | Public Safety | 6 |
| NS Railroad A-Line Central Division - NE TN and SW VA | Greene | Rail | 6 |
| Rhea County Public Safety | Rhea | Public Safety | 6 |
| CSX Railroad (NE Tennessee, SW Virginia, N North Carolina) | Carter | Rail | 5 |
| Carroll County Sheriff and Fire, Huntingdon Police, Fire, and PW | Carroll | Public Safety | 4 |
| Knox County Public Safety | Knox | Public Safety | 4 |
| Fayetteville/Lincoln County Public Safety | Lincoln | Public Safety | 4 |
| Polk County Public Safety | Polk | Public Safety | 4 |
| NOAA Weather Radio Knoxville (WXK46) | Anderson | Other | 3 |
| NOAA Weather Radio Chattanooga (WXK48) | Bledsoe | Other | 3 |
| The Lookout Mountain Amateur Radio Community Repeater System | Hamilton | Amateur Radio | 3 |
| Soddy Daisy - Police and Fire | Hamilton | Public Safety | 3 |
| Chattanooga CSX Lines - Elder Mountain | Hamilton | Rail | 3 |
| New Prospect Fire and Rescue | Lawrence | Public Safety | 3 |
| Trousdale County Sheriff | Trousdale | Public Safety | 3 |
| Tennessee Highway Patrol District 2 Dispatch - Chattanooga | Bledsoe | Public Safety | 2 |
| Dyer County/Newbern Police, Fire, and Ems | Dyer | Public Safety | 2 |
| Oakland Fire | Fayette | Public Safety | 2 |
| West Hamblen Fire | Hamblen | Public Safety | 2 |
| Hamilton County Fire Departments | Hamilton | Public Safety | 2 |
| Hamilton County Public Safety | Hamilton | Public Safety | 2 |
| East Ridge Public Safety | Hamilton | Public Safety | 2 |
| Sumner County EMS Dispatch | Sumner | Public Safety | 2 |
| Bledsoe County Fire 1 | Bledsoe | Public Safety | 1 |
| Bledsoe County Fire 2 | Bledsoe | Public Safety | 1 |
| Norfolk Southern & CSX Knoxville, TN & Maryville, TN Area Railroads | Blount | Rail | 1 |
| Cleveland Area Repeaters | Bradley | Amateur Radio | 1 |
| Jackson Area NOAA Weather Radio WXK60 | Carroll | Public Safety | 1 |
| Franklin County Public Safety | Franklin | Public Safety | 1 |
| Greene County Volunteer Fire Departments and Rescue Squad Dispatch | Greene | Public Safety | 1 |
| Hamblen County Public Safety | Hamblen | Public Safety | 1 |
| Chattanooga Fire Department | Hamilton | Public Safety | 1 |
| Chattanooga Public Safety | Hamilton | Public Safety | 1 |
| Norfolk Southern Central Division - Bulls Gap Area | Hawkins | Rail | 1 |
| Centerville Fire | Hickman | Public Safety | 1 |
| Lawrenceburg Fire | Lawrence | Public Safety | 1 |
| Hohenwald Fire | Lewis | Public Safety | 1 |
| Maury County Fire Department | Maury | Public Safety | 1 |
| Monroe County Fire | Monroe | Public Safety | 1 |
| Canadian National Railroad Fulton Sub / Union City Terminal Railway | Obion | Rail | 1 |
| NS CNO&TP South District - Spring City TN Area | Rhea | Rail | 1 |
| Smyrna Fire Dispatch | Rutherford | Public Safety | 1 |
| Scott County Public Safety | Scott | Public Safety | 1 |
| Collierville Fire Dispatch | Shelby | Public Safety | 1 |
| Hendersonville Fire Dispatch | Sumner | Public Safety | 1 |
| Gallatin Police Dispatch | Sumner | Public Safety | 1 |
| Trousdale County Rescue | Trousdale | Public Safety | 1 |
| Trousdale Fire | Trousdale | Public Safety | 1 |
| Union County Sheriff, Fire and EMS | Union | Public Safety | 1 |
| Watertown Fire | Wilson | Public Safety | 1 |
| CSX Bruceton Subdivision | Benton | Rail | 0 |
| Bradley County & Cleveland Fire | Bradley | Public Safety | 0 |
| Pegram Fire | Cheatham | Public Safety | 0 |
| KG4LHC Repeater Systems | Cocke | Amateur Radio | 0 |
| Cumberland and surrounding, Severe Weather Alerts, Skywarn Storm Spotters, MTEARS, ARES | Cumberland | Public Safety | 0 |
| CSX Amqui Area Rail (North Nashville) | Davidson | Rail | 0 |
| Nashville International Airport (KBNA) | Davidson | Aviation | 0 |
| N4FOX 145.330 DMR on the Tennessee Reflector System | Dickson | Amateur Radio | 0 |
| AOC Fire Brigade | Fayette | Public Safety | 0 |
| Cowan CSX Railroad Cowan Pusher District | Franklin | Rail | 0 |
| Decherd Fire & Rescue | Franklin | Public Safety | 0 |
| CSX Memphis Sub - Humboldt TN | Gibson | Rail | 0 |
| Pulaski Fire | Giles | Public Safety | 0 |
| Altamont Fire | Grundy | Public Safety | 0 |
| Beersheba Springs Fire | Grundy | Public Safety | 0 |
| Pelham Valley Fire and Rescue | Grundy | Public Safety | 0 |
| Palmer Fire | Grundy | Public Safety | 0 |
| Monteagle Fire and Rescue | Grundy | Public Safety | 0 |
| North Hamblin County VFD | Hamblen | Public Safety | 0 |
| Tri-Community Volunteer Fire - Digital | Hamilton | Public Safety | 0 |
| The Lookout Mountain Amateur Radio Community Repeater System | Hamilton | Amateur Radio | 0 |
| K4VCM 146.790 MHz Repeater - Signal Mountain | Hamilton | Amateur Radio | 0 |
| The Lookout Mountain Amateur Radio Community Repeater System | Hamilton | Amateur Radio | 0 |
| The Lookout Mountain Amateur Radio Community Repeater System | Hamilton | Amateur Radio | 0 |
| W4YI Repeater System | Hamilton | Amateur Radio | 0 |
| Lookout Mountain Police/Fire | Hamilton | Public Safety | 0 |
| Hamilton County Sheriff's Department | Hamilton | Public Safety | 0 |
| Chattanooga Police Department | Hamilton | Public Safety | 0 |
| Chattanooga Airport Public Safety | Hamilton | Public Safety | 0 |
| Life Force Air Medical Services | Hamilton | Public Safety | 0 |