| Amarillo Police and Fire | Potter | Public Safety | 39 |
| Texarkana Police and Bowie and Miller County Sheriff | Bowie | Public Safety | 32 |
| Houston Police Department - All Districts | Harris | Public Safety | 26 |
| Orange County Public Safety | Orange | Public Safety | 25 |
| DeWitt County Sheriff and Fire, Cuero Police and EMS | DeWitt | Public Safety | 24 |
| Bastrop County Law Enforcement / Fire / EMS | Bastrop | Public Safety | 24 |
| Jefferson County Public Safety | Jefferson | Public Safety | 21 |
| Lamar County Public Safety Dispatch | Lamar | Public Safety | 20 |
| Galveston and La Marque Public Safety | Galveston | Public Safety | 19 |
| Wharton County Public Safety | Wharton | Public Safety | 17 |
| Travis County Law Enforcement | Travis | Public Safety | 17 |
| Smith County Sheriff, Tyler Police, and Tyler Fire | Smith | Public Safety | 16 |
| Houston County Fire/Law Dispatch, City of Crockett Law Dispatch | Houston | Public Safety | 15 |
| Caldwell County Sheriff, Lockhart and Luling Police | Caldwell | Public Safety | 13 |
| Uvalde County Law Enforcement (GATRRS) | Uvalde | Public Safety | 12 |
| Jim Wells County Public Safety | Jim Wells | Public Safety | 12 |
| Guadalupe County Public Safety | Guadalupe | Public Safety | 11 |
| Nacogdoches Public Safety | Nacogdoches | Public Safety | 11 |
| Brazos County Area Fire and EMS | Brazos | Public Safety | 10 |
| Hardin County Public Safety | Hardin | Public Safety | 10 |
| Dallas City Police - All Divisions Dispatch | Dallas | Public Safety | 9 |
| Rusk County Public Safety | Rusk | Public Safety | 9 |
| Killeen Police and Fire | Bell | Public Safety | 9 |
| Lubbock City-County Public Safety | Lubbock | Public Safety | 8 |
| Kendall County Public Safety | Kendall | Public Safety | 8 |
| Harris County Law Enforcement - North | Harris | Public Safety | 8 |
| Parker County Public Safety | Parker | Public Safety | 7 |
| Central Panhandle Counties Public Safety | Armstrong | Public Safety | 6 |
| Calhoun County EMS Dispatch | Calhoun | Public Safety | 6 |
| Matagorda County Public Safety | Matagorda | Public Safety | 6 |
| Deaf Smith County Sheriff, Hereford Police and Fire | Deaf Smith | Public Safety | 5 |
| San Patricio County Sheriff Dispatch | San Patricio | Public Safety | 5 |
| Wise County Fire/EMS | Wise | Public Safety | 5 |
| Hidalgo County Public Safety | Hidalgo | Public Safety | 5 |
| Harris County Sheriff's Department Dispatch | Harris | Public Safety | 4 |
| Nocona Fire and Police Dispatch | Montague | Public Safety | 4 |
| Bexar County Fire and EMS | Bexar | Public Safety | 4 |
| Bosque and Surrounding Counties Public Safety | Bosque | Public Safety | 4 |
| Brown County Public Safety | Brown | Public Safety | 4 |
| Collin County Public Safety | Collin | Public Safety | 4 |
| Johnson/Tarrant County Fire | Johnson | Public Safety | 3 |
| Jackson County Public Safety | Jackson | Public Safety | 3 |
| Wylie Police and Fire | Collin | Public Safety | 3 |
| Llano County Fire and EMS Dispatch | Llano | Public Safety | 3 |
| Fort Bend County Law Enforcement | Fort Bend | Public Safety | 3 |
| Collin County Sheriff, Plano, Allen, Murphy, Colony, Frisco, and Prosper Police | Collin | Public Safety | 3 |
| North Harris, Montgomery, Waller and Walker Counties Fire and EMS | Harris | Public Safety | 3 |
| Taylor County Fire and EMS Departments | Taylor | Public Safety | 3 |
| Cy-Fair Fire and EMS | Harris | Public Safety | 3 |
| The Colony Police, Fire and EMS | Denton | Public Safety | 3 |
| Allstarlink Node 55763 (11CATS Network) | Tarrant | Amateur Radio | 3 |
| Jim Hogg County Sheriff Dispatch. | Jim Hogg | Public Safety | 3 |
| Dallas City Police - North Central Dispatch | Dallas | Public Safety | 3 |
| West of Town Amateur Radio - Simplex | Tarrant | Amateur Radio | 3 |
| Hays County Fire and EMS - North | Hays | Public Safety | 3 |
| Jefferson Water District 10 | Jefferson | Other | 2 |
| Union and North Dallam Counties Public Safety | Dallam | Public Safety | 2 |
| Lake Livingston Area Wide Public Safety | Polk | Public Safety | 2 |
| Lumberton Fire and EMS, Hardin County ESD 2 | Hardin | Public Safety | 2 |
| Medina County Public Safety | Medina | Public Safety | 2 |
| Bandera County Public Safety | Bandera | Public Safety | 2 |
| Hood County Public Safety | Hood | Public Safety | 2 |
| Houston Fire - Digital | Harris | Public Safety | 2 |
| Graham Fire | Young | Public Safety | 2 |
| Sabine County Firefighters Association | Sabine | Public Safety | 2 |
| Miller County, AR / Bowie County, TX Public Safety | Bowie | Public Safety | 2 |
| Texarkana Fire Departments | Bowie | Public Safety | 2 |
| Port Neches Fire | Jefferson | Public Safety | 2 |
| Simpsonville Volunteer Fire | Upshur | Public Safety | 2 |
| NOAA Weather Radio Abilene, TX (WXK29) | Callahan | Other | 2 |
| Burleson County Sheriff, Fire and EMS | Burleson | Public Safety | 2 |
| Seabrook Public Safety | Harris | Public Safety | 2 |
| Snyder Fire | Scurry | Public Safety | 2 |
| Atascosa County Public Safety | Atascosa | Public Safety | 2 |
| Rusk FD | Cherokee | Public Safety | 1 |
| MNTG Fire 1 | Montague | Public Safety | 1 |
| San Saba Volunteer Fire | San Saba | Public Safety | 1 |
| Kenedy Fire | Karnes | Public Safety | 1 |
| Ellis County Rural Fire Fire Departments ESD 1-11 | Ellis | Public Safety | 1 |
| Dallas Love Field (KDAL) - ATIS | Dallas | Aviation | 1 |
| Buna Volunteer Fire | Jasper | Public Safety | 1 |
| New Braunfels Fire Department | Comal | Public Safety | 1 |
| Sabinal VFD | Uvalde | Public Safety | 1 |
| Randall County Fire | Randall | Public Safety | 1 |
| Potter County Sheriff and Fire | Potter | Public Safety | 1 |
| Bryan Fire | Brazos | Public Safety | 1 |
| Earth Fire and EMS | Lamb | Public Safety | 1 |
| Waco Police | McLennan | Public Safety | 1 |
| Jasper Fire | Jasper | Public Safety | 1 |
| Jasper ESD Dispatch | Jasper | Public Safety | 1 |
| Angelina County | Angelina | Public Safety | 1 |
| Mason Fire | Mason | Public Safety | 1 |
| Columbus Fire Ground | Colorado | Public Safety | 1 |
| Scenic Loop Volunteer Fire | Polk | Public Safety | 1 |
| NOAA Weather Radio Eastland County (WNG636) | Eastland | Other | 1 |
| Plano Police Dispatch | Collin | Public Safety | 1 |
| Elmwood VFD | Anderson | Public Safety | 1 |
| Ennis Police and Fire, Ellis County Sheriff | Ellis | Public Safety | 1 |
| Bryan/College Station Area Law Enforcement | Brazos | Public Safety | 1 |
| StarVFD | Mills | Public Safety | 1 |