Note: This is a listing of deprecated systems. These systems are either no longer in use or have been superceded by another system.
| System Name | Type | Flavor | City | County | Updated |
|---|---|---|---|---|---|
| A & B Communications (Houston) | LTR | Standard | Houston | Harris | 2017-04-16 |
| AAA Texas Fleet Towing | LTR | Standard | Houston | Harris | 2005-01-29 |
| Abilene (EDACS) | EDACS | Standard | Abilene | Taylor | 2021-04-27 |
| Airwave Radio (Downtown San Antonio) | LTR | Standard | San Antonio | Bexar | 2017-12-31 |
| Alcon Laboratories | Motorola | Type II | Ft Worth | Tarrant | 2019-09-29 |
| Alief Independent School District | Motorola | Type II Smartnet | Houston | Harris | 2017-01-27 |
| All Points Communications (North Bexar County) | LTR | Standard | San Antonio | Bexar | 2012-04-26 |
| All Points Communications (Northeast San Antonio) | LTR | Standard | San Antonio | Bexar | 2012-04-26 |
| Amazon.com (SAT 2) | DMR | Motorola Capacity Plus Single Site (TRBO) | San Marcos | Hays | 2017-08-13 |
| Ambassador Cab | LTR | Standard | Dallas | Dallas | 2020-09-20 |
| American Airlines Center | LTR | Standard | Dallas | Dallas | 2019-03-22 |
| American Airlines DFW | LTR | Passport | DFW Airport | Dallas | 2021-08-12 |
| American Electric Power (AR/LA/TX) | EDACS | Networked Standard | Various | Multi-County [30] | 2022-06-01 |
| American Electric Power / Central Power and Light | EDACS | Standard | Various | Multi-County [34] | 2022-06-01 |
| American Electric Power / West Texas Utilities | EDACS | Networked Standard | Various | Multi-County [31] | 2022-06-01 |
| Ancell (Wichita Falls) | LTR | Standard | Wichita Falls | Wichita | 2024-08-19 |
| ARINC (Dallas/Fort Worth International Airport) | Motorola | Type II | DFW Airport | Multi-County [2] | 2023-01-27 |
| Arlington | Motorola | Type II Smartnet | Arlington | Tarrant | 2017-05-30 |
| ATT Center and Freeman Coliseum Complex | LTR | Passport | San Antonio | Bexar | 2024-01-28 |
| ATT Stadium | LTR | Standard | Arlington | Tarrant | 2021-01-02 |
| Austin Water Department | Motorola | Type I | Austin | Travis | 2010-05-07 |
| Azle Communications (Azle) | LTR | Standard | Azle | Parker | 2017-03-01 |
| Azle Communications (Cleburne) | LTR | Standard | Cleburne | Johnson | 2021-12-06 |
| Azle Communications (Granbury) | LTR | Standard | Granbury | Hood | 2021-12-06 |
| Azle Communications (Weatherford 450 MHz) | LTR | Standard | Weatherford | Parker | 2019-09-17 |
| Azle Communications (Weatherford 850 MHz) | LTR | Standard | Weatherford | Parker | 2020-01-31 |
| Bass Enterprises | Motorola | Type II Smartnet | Fort Worth | Tarrant | 2015-01-09 |
| Bastrop County | Motorola | Type II Smartnet | Bastrop County | Bastrop | 2010-10-08 |
| Bay City / Matagorda County | LTR | MultiNet | Bay City | Matagorda | 2008-02-06 |
| Baytown Communications (Capacity Plus) | DMR | Motorola Capacity Plus Single Site (TRBO) | Baytown | Harris | 2018-07-23 |
| Baytown Communications (Houston 460 MHz) | LTR | Standard | Houston | Harris | 2019-08-13 |
| Baytown Communications (Houston 490 MHz) | LTR | Standard | Houston | Harris | 2017-04-16 |
| Bell County (EDACS) | EDACS | Standard | Various | Bell | 2022-09-29 |
| Bell County Communications (BCC) System | Project 25 | Phase I | Belton | Bell | 2011-01-12 |
| Bexar County Public Safety | Motorola | Type IIi Hybrid | San Antonio | Bexar | 2004-05-23 |
| Bexar County Water District | Motorola | Type II Smartnet | San Antonio | Bexar | 2012-05-02 |
| Bi-State Information Center | Motorola | Type II Smartnet | Texarkana | Multi-County [2] | 2020-01-10 |
| Bi-State Information Center (P25) | Project 25 | Phase II | Texarkana | Multi-County [2] | 2017-11-23 |
| Blair Communications (Dallas 1) | LTR | Standard | Dallas | Dallas | 2020-11-15 |
| Blair Communications (Dallas 2) | LTR | Standard | Dallas | Dallas | 2020-11-15 |
| Brazoria County | Motorola | Type II Smartnet | Brazoria County | Brazoria | 2004-06-11 |
| Breakthrough Communications | LTR | Standard | Fort Worth | Tarrant | 2015-04-14 |
| Bridgeport Correctional Center - MTC | LTR | Standard | Bridgeport | Wise | 2021-09-07 |
| Brownsville | Motorola | Type II Smartnet | Brownsville | Cameron | 2017-03-17 |
| Bryan / Brazos County | Motorola | Type II Smartnet | Bryan | Brazos | 2019-09-29 |
| Burleson | LTR | Standard | Burleson | Multi-County [2] | 2019-09-24 |
| Caldwell County Public Safety | Motorola | Type II Smartnet | Lockhart | Caldwell | 2010-03-06 |
| Cameron County (Olmito) | Motorola | Type II Smartnet | Olmito | Cameron | 2015-09-17 |
| Cameron County (Port Isabel) | Motorola | Type II Smartnet | Port Isabel | Cameron | 2015-09-17 |
| Cameron County Public Safety | LTR | Standard | Cameron | Cameron | 2007-01-06 |
| Camp Mabry | Motorola | Type II SmartZone | San Antonio | Travis | 2012-02-04 |
| Carrollton Public Safety | Motorola | Type II Smartnet | Carrollton | Multi-County [2] | 2016-08-21 |
| Cedar Park Public Safety | Motorola | Type II Smartnet | Cedar Park | Williamson | 2012-05-09 |
| CenterPoint Energy Houston Electric (Motorola) | Motorola | Type II Smartnet | Houston | Multi-County [8] | 2013-03-04 |
| Channel Industries Mutual Aid (CIMA) | DMR | Motorola Connect Plus (TRBO) | Houston | Harris | 2024-04-02 |
| Christus Spohn | LTR | Net | Corpus Christi | Multi-County [3] | 2020-06-14 |
| Circuit of the Americas | DMR | Motorola Capacity Plus Single Site (TRBO) | Austin | Travis | 2024-04-20 |
| Citgo Refining and Chemicals Company | EDACS | Standard | Corpus Christi | Nueces | 2019-04-19 |
| CMRS Systems (Abilene) | Motorola | Type I | Abilene | Taylor | 2007-01-12 |
| Coastal Bend Regional Public Safety Radio Coalition | Project 25 | Phase II | Various | San Patricio | 2023-07-18 |
| College Station | Motorola | Type II Smartnet | College Station | Brazos | 2011-08-29 |
| Collin County Public Safety | Motorola | Type II Smartnet | McKinney | Collin | 2021-05-09 |
| Commercial Metals Company | LTR | Standard | Sequin | Guadalupe | 2018-12-28 |
| CommNet Communications (Cedar Hill) | LTR | Standard | Cedar Hill | Dallas | 2018-06-18 |
| CommNet Communications (Dallas) | LTR | Standard | Dallas | Dallas | 2018-06-18 |
| CommNet Communications (Denton) | LTR | Standard | Denton | Denton | 2018-06-18 |
| Commnet Communications (VHF-High) | LTR | Standard | Various | Multi-County [2] | 2018-06-18 |
| Communications Etc. (LTR 800 MHz South) | LTR | Standard | San Antonio | Bexar | 2017-07-12 |
| Communications Etc. (LTR UHF West) | LTR | Standard | San Antonio | Bexar | 2017-07-12 |
| Communications Etc. (Motorola West) | Motorola | Type I | San Antonio | Bexar | 2017-07-12 |
| ConocoPhillips Communications, Inc. | Motorola | Type II Smartnet | Phillips | Multi-County [2] | 2021-04-04 |
| ConocoPhillips Sweeny Refinery | Motorola | Type II Smartnet | Sweeny | Brazoria | 2020-02-26 |
| Constant Communications | Motorola | Type II | Austin | Travis | 2021-09-19 |
| Constant Communications (Copperas Cove Motorola) | Motorola | Type IIi Hybrid | Copperas Cove | Coryell | 2023-09-09 |
| Continental Airlines (Bush Intercontinental Airport) | EDACS | Narrowband | Houston | Harris | 2009-12-08 |
| Copperas Cove (EDACS) | EDACS | Standard | Cooperas Cove | Coryell | 2024-06-03 |
| Corpus Christi Independent School District | LTR | Passport | Corpus Christi | Nueces | 2017-09-09 |
| Corpus Christi Naval Air Station | EDACS | Standard | Corpus Christi | Nueces | 2004-12-14 |
| CSSI (Cleburne) | LTR | Standard | Cleburne | Johnson | 2021-12-06 |
| CSSI (Granbury/Glen Rose) | LTR | Standard | Granbury/Glen Rose | Hood | 2021-12-06 |
| CTS All Points Communications (Elmendorf) | LTR | Standard | Elmendorf | Bexar | 2015-09-21 |
| CTS All Points Communications (Northwest San Antonio Capacity Plus) | DMR | Motorola Capacity Plus Single Site (TRBO) | San Antonio Motorola Capa | Bexar | 2018-02-01 |
| CTS All Points Communications (Northwest San Antonio LTR) | LTR | Standard | San Antonio | Bexar | 2018-12-29 |
| Cy-Fair Volunteer Fire Department | LTR | Standard | Harris | 2009-12-31 | |
| Cy-Fair Volunteer Fire Department (LTR) | LTR | Standard | Houston | Harris | 2014-12-04 |
| Dallas Area Rapid Transit (DART) | EDACS | Narrowband | Dallas | Multi-County [2] | 2012-07-10 |
| Dallas Area Rapid Transit (DART) Project 25 | Project 25 | Phase I | Dallas | Multi-County [2] | 2024-06-21 |
| Dallas City Local Government | Motorola | Type II | Dallas | Dallas | 2024-06-16 |
| Dallas Mobile Communications (Allen) | LTR | Standard | Allen | Collin | 2018-06-18 |
| Dallas Mobile Communications (Howe) | LTR | Standard | Howe | Grayson | 2021-09-06 |
| Dallas Veterans Affairs Medical Center | Motorola | Type II Smartnet | Dallas | Dallas | 2020-11-15 |
| David Peters Enterprises (Dallas) | Motorola | Type II Smartnet | Dallas | Dallas | 2005-01-22 |
| David Peters Enterprises (Fort Worth) | Motorola | Type II Smartnet | Fort Worth | Tarrant | 2005-01-19 |
| Deatons Communications (UHF) | LTR | Standard | Athens | Henderson | 2008-07-29 |
| Decatur Public Safety | MPT-1327 | Standard | Decatur | Wise | 2014-11-04 |
| Deerbrook Mall | LTR | Standard | Humble | Harris | 2017-12-18 |
| Dell Computer | Motorola | Type II Smartnet | Round Rock | Williamson | 2021-10-15 |
| Denison Independent School District | LTR | Standard | Denison | Grayson | 2021-09-06 |
| Denton City | Motorola | Type II Smartnet | Denton | Denton | 2020-08-24 |
| Denton County | Motorola | Type II Smartnet | Denton County | Denton | 2016-08-01 |
| Department of Veterans Affairs (Austin) | EDACS | Standard | Austin | Travis | 2020-03-17 |
| Department of Veterans Affairs (Waco) | EDACS | Standard | Waco | McLennan | 2020-03-17 |
| Devon Gas Services | Motorola | Type II | Decatur | Wise | 2021-09-07 |
| DFW Airport (EDACS) | EDACS | Standard w/ESK | DFW Airport | Multi-County [2] | 2019-10-10 |
| DFW Airport P25 (duplicate - Do Not Use) | Project 25 | Phase II | DFW Airport | Multi-County [3] | 2017-11-21 |
| DFW Airport Public Safety (OpenSky) | OpenSky | 9600 baud | DFW Airport | Multi-County [2] | 2019-10-10 |
| DFW Airport Transportation (OpenSky) | OpenSky | 9600 baud | DFW Airport | Multi-County [3] | 2019-10-10 |
| DFW Communications (Allen/McKinney) | LTR | Standard | Allen/McKinney | Collin | 2020-09-07 |
| DFW Communications (Anna) | LTR | Standard | Anna | Multi-County [2] | 2021-08-29 |
| DFW Communications (Cedar Hill) | LTR | Standard | Cedar Hill | Dallas | 2020-11-16 |
| DFW Communications (Dallas/Fort Worth) | LTR | Standard | Dallas | 2009-04-27 | |
| DFW Communications (Dallas/Fort Worth) | LTR | Standard | Dallas/Fort Worth | Multi-County [2] | 2018-06-04 |
| DFW Communications (Fort Worth) | LTR | Standard | Fort Worth | Tarrant | 2018-05-25 |
| DFW Communications (Hawkins) | LTR | Standard | Hawkins | Wood | 2023-10-04 |
| DFW Communications (Justin) | LTR | Standard | Justin | Denton | 2021-01-17 |
| DFW Communications (Kilgore) | LTR | Standard | Kilgore | Gregg | 2017-11-04 |
| DFW Communications (Lindale) | LTR | Standard | Lindale | Smith | 2021-08-24 |
| DFW Communications (Little Elm) | LTR | Standard | Little Elm | Denton | 2021-08-29 |
| DFW Communications (Midlothian) | LTR | Standard | Midlothian | Ellis | 2021-09-04 |
| DFW Communications (Mount Selman) | LTR | Standard | Mount Selman | Cherokee | 2021-08-30 |
| DFW Communications (old Teletouch Fort Worth) | LTR | Standard | Fort Worth | Tarrant | 2021-12-28 |
| DFW Communications (old Teletouch-Dallas 1) | LTR | Standard | Dallas | Dallas | 2020-11-16 |
| DFW Communications (old Teletouch-Dallas 2) | LTR | Standard | Dallas | Dallas | 2020-11-16 |
| DFW Communications (old Teletouch-Dallas-Fort Worth Passport) | LTR | Passport | Dallas-Fort Worth Area | Multi-County [4] | 2021-08-26 |
| DFW Communications (old Teletouch-Lake Arlington) | LTR | Standard | Lake Arlington | Tarrant | 2021-10-11 |
| DFW Communications (old Teletouch-McKinney) | LTR | Standard | McKinney | Collin | 2021-08-29 |
| DFW Communications (Royse City) | LTR | Standard | Royse City | Rockwall | 2021-09-05 |
| DFW Communications (Tyler) | LTR | Standard | Tyler | Smith | 2021-06-22 |
| Diamond Shamrock Refining | Motorola | Type II | Three Rivers | Live Oak | 2017-09-22 |
| Disney Cruise Lines: Disney Wonder | Motorola | Type II Smartnet | Various | Multi-County [3] | 2024-02-18 |
| Dow Chemical | Motorola | Type II Smartnet | Freeport | Brazoria | 2023-02-08 |
| Dyess Air Force Base | Project 25 | Phase I | Abilene | Taylor | 2020-01-14 |
| East Central ISD | Motorola | Type II Smartnet | San Antonio | Bexar | 2007-01-31 |
| East Texas Medical Center | Motorola | Type II SmartZone | Various | Multi-County [11] | 2016-11-09 |
| El Paso (Back-up) | Motorola | Type II Smartnet | El Paso | El Paso | 2020-03-06 |
| El Paso (Primary) | Motorola | Type II SmartZone | El Paso | El Paso | 2020-03-06 |
| El Paso City and County | EDACS | Networked Standard w/ESK | El Paso | El Paso | 2014-03-27 |
| Entergy (Motorola) | Motorola | Type II SmartZone Omnilink | Statewide | Multi-County [66] | 2018-06-21 |
| Entergy Louisiana/Texas | Motorola | Type II SmartZone | New Orleans | Multi-County [18] | 2015-05-05 |
| Equistar Chemical (Deer Park) | Motorola | Type II Smartnet | Deer Park | Harris | 2014-09-03 |
| Everest Dallas Channels (Fort Worth) | Motorola | Type II | Fort Worth | Tarrant | 2015-04-14 |
| Everest Dallas Channels (Irving) | Motorola | Type II Smartnet | Irving | Dallas | 2020-02-17 |
| Exxon Mobil Refinery | Motorola | Type II Smartnet | Beaumont | Jefferson | 2023-04-06 |
| FCI 900 | LTR | Standard | Various | Multi-County [4] | 2006-11-29 |
| FCI 900 | LTR | Standard | Various | Multi-County [3] | 2006-11-14 |
| Federal Correctional Complex Beaumont (Analog) | Motorola | Type II Smartnet | Beaumont | Jefferson | 2009-08-13 |
| Federal Correctional Institution Bastrop (Old) | Motorola | Type II SmartZone | Bastrop | Bastrop | 2021-08-12 |
| Federal Correctional Institution Big Spring | Motorola | Type II SmartZone | Big Spring | Howard | 2021-05-26 |
| Federal Correctional Institution Fort Worth | Motorola | Type II SmartZone | Fort Worth | Tarrant | 2019-12-30 |
| Federal Correctional Institution Seagoville | Motorola | Type II SmartZone | Seagoville | Dallas | 2018-07-07 |
| Federal Detention Center Houston | Motorola | Type II SmartZone | Houston | Harris | 2009-12-18 |
| Federal Prison Camp Bryan | Motorola | Type II SmartZone | Bryan | Brazos | 2019-09-26 |
| FedEx (Alliance Airport) | Motorola | Type II | Fort Worth | Denton | 2021-05-28 |
| FedEx (DFW Airport) | Motorola | Type II | DFW Airport | Dallas | 2021-05-28 |
| First Colony Mall | LTR | Standard | Sugar Land | Fort Bend | 2011-09-03 |
| FleetTalk (Allen) | LTR | Standard | Allen | Collin | 2018-06-18 |
| FleetTalk (Carrollton) | LTR | Standard | Carrollton | Dallas | 2018-06-18 |
| FleetTalk (Cedar Hill) | LTR | Standard | Cedar Hill | Dallas | 2019-04-03 |
| FleetTalk (Dallas) | LTR | Standard | Dallas | Dallas | 2019-04-03 |
| FleetTalk (Denton) | LTR | Standard | Denton | Denton | 2018-06-18 |
| FleetTalk (Downtown Houston #4) | LTR | Standard | Houston | Harris | 2009-06-19 |
| FleetTalk (Fort Worth) | LTR | Standard | Fort Worth | Tarrant | 2019-04-03 |
| FleetTalk (Northwest Houston) | LTR | Standard | Houston | Harris | 2018-01-06 |
| FleetTalk (Rosenberg) | LTR | Standard | Rosenberg | Fort Bend | 2018-01-06 |
| FMC Carswell | Motorola | Type II SmartZone | Fort Worth | Tarrant | 2004-12-14 |
| Forney Police | DMR | Motorola Capacity Plus Single Site (TRBO) | Forney | Kaufman | 2015-05-25 |
| Fort Bliss | Motorola | Type II SmartZone | El Paso | El Paso | 2010-07-04 |
| Fort Bliss and White Sands Missile Range (Old) | Project 25 | Phase I | Various | Multi-County [6] | 2022-05-31 |
| Fort Cavazos | Project 25 | Phase I | Killeen | Multi-County [2] | 2024-03-11 |
| Fort Worth / Tarrant County Public Safety | Motorola | Type II Smartnet | Fort Worth | Tarrant | 2015-01-16 |
| Fort Worth / Tarrant County Services | Motorola | Type II Smartnet | Fort Worth | Tarrant | 2015-01-16 |
| Fort Worth Joint Reserve Base | Motorola | Type II SmartZone | Fort Worth | Tarrant | 2017-05-30 |
| Free Press Summer Fest 2017 | DMR | Motorola Capacity Plus Single Site (TRBO) | Houston | Harris | 2018-03-24 |
| Freescale Semiconductor (Parmer Lane) | Motorola | Type II Smartnet | Austin | Williamson | 2021-10-15 |
| Frisco Public Safety (see sid=6630) | Project 25 | Phase I | Frisco | Collin | 2010-03-07 |
| Frost Bank | DMR | Motorola Capacity Plus Single Site (TRBO) | San Antonio | Bexar | 2020-10-16 |
| Galleria Dallas | LTR | Standard | Dallas | Dallas | 2020-08-16 |
| Galveston County | Motorola | Type II Smartnet | Galveston County | Galveston | 2015-06-16 |
| Garland Public Safety | Motorola | Type II Smartnet | Garland | Dallas | 2018-05-22 |
| Gaylord Texan Hotel and Convention Center | LTR | Standard | Grapevine | Tarrant | 2011-05-21 |
| Goodfellow Air Force Base | Project 25 | Phase I | San Angelo | Tom Green | 2015-12-04 |
| Granbury Independent School District | LTR | Standard | Acton | Hood | 2006-08-18 |
| Grand Prairie | Motorola | Type II SmartZone | Grand Prairie | Dallas | 2016-08-21 |
| Great Wolf Lodge (Grapevine) | LTR | Standard | Grapevine | Tarrant | 2016-12-29 |
| Grevemburg Communications | LTR | Standard | Livingston | Multi-County [2] | 2023-04-04 |
| Guadalupe County NEXEDGE | NXDN | NEXEDGE 4800 | Guadalupe County | Multi-County [2] | 2022-12-01 |
| Halliburton KBR (Baytown) | Motorola | Type II Smartnet | Baytown | Harris | 2005-02-24 |
| Halliburton KBR (Houston) | Motorola | Type II Smartnet | Houston | Harris | 2005-02-24 |
| Harlandale Independent School District | LTR | Standard | San Antonio | Bexar | 2023-03-24 |
| Harlingen | Motorola | Type II Smartnet | Harlingen | Cameron | 2017-03-17 |
| Highland Park | DMR | Motorola Capacity Plus Single Site (TRBO) | Highland Park | Dallas | 2022-08-15 |
| Hilmar Cheese | DMR | Motorola Capacity Plus Single Site (TRBO) | Dalhart | Dallam | 2021-03-25 |
| Hoechst Celanese Bishop Plant | Motorola | Type II Smartnet | Bishop | Nueces | 2013-12-13 |
| Holloman Air Force Base / White Sands Missile Range / Fort Bliss | Motorola | Type II SmartZone | Various | Multi-County [3] | 2010-07-02 |
| Horizon Telecom (La Vernia) | LTR | Standard | La Vernia | Wilson | 2024-05-16 |
| Houston 900 Network | Motorola | Type II Smartnet | Houston | Harris | 2006-09-03 |
| Houston Aviation Department | EDACS | Standard | Houston | Harris | 2004-06-28 |
| Houston Center | LTR | Standard | Houston | Harris | 2022-03-12 |
| Houston City Services | Motorola | Type II Smartnet | Houston | Harris | 2012-08-14 |
| Houston Independent School District (EDACS) | EDACS | Networked Standard | Houston | Multi-County [2] | 2018-01-06 |
| Houston Public Safety | Project 25 | Motorola X2-TDMA | Houston | Harris | 2012-05-04 |
| Houston Public Works | Project 25 | Motorola X2-TDMA | Houston | Harris | 2012-12-17 |
| Houston Two-Way Radio (Downtown Houston) | LTR | Standard | Houston | Harris | 2017-04-16 |
| Houston Two-Way Radio (Missouri City) | LTR | Standard | Missouri City | Fort Bend | 2018-01-06 |
| Hurst | Project 25 | Phase I | Hurst | Tarrant | 2024-11-15 |
| In Bloom Music Festival 2018 | DMR | Motorola Capacity Plus Single Site (TRBO) | Houston | Harris | 2018-03-31 |
| Industrial Communications (Northeast Bexar County) | LTR | Standard | San Antonio | Bexar | 2011-02-25 |
| Industrial Communications (Passport) | LTR | Passport | San Antonio | Bexar | 2024-09-23 |
| INEOS Olefins and Polymers USA Chocolate Bayou Works Manufacturing Complex | Motorola | Type II | Alvin | Brazoria | 2024-11-01 |
| Irving Public Safety | EDACS | Standard | Irving | Dallas | 2015-01-16 |
| Jackson County Public Services | Project 25 | Phase I | Edna | Jackson | 2020-04-21 |
| John Peter Smith Hospital | LTR | Standard | Fort Worth | Tarrant | 2019-09-27 |
| Johnson County | LTR | Passport | Cleburne | Johnson | 2008-10-31 |
| Johnson County P25 | Project 25 | Phase I | Cleburne, Alvarado | Johnson | 2012-11-15 |
| Kilgore Public Safety | LTR | Standard | Kilgore | Multi-County [2] | 2012-12-09 |
| Kleberg County / Kingsville Public Safety | EDACS | Standard | Kingsville | Kleberg | 2012-10-13 |
| Kleberg County Public Services | Project 25 | Phase I | Kingsville | Kleberg | 2024-05-01 |
| Koch Industrial | EDACS | Standard | Corpus Christi | Nueces | 2008-01-10 |
| League City | Motorola | Type II Smartnet | League City | Galveston | 2007-08-19 |
| Lee County TX Public Safety | Motorola | Type II Smartnet | Lee County | Lee | 2012-01-14 |
| Lewisville Public Safety | Motorola | Type II | Lewisville | Multi-County [2] | 2017-05-05 |
| Life Tech EMS | LTR | Standard | Various | Multi-County [3] | 2006-11-14 |
| Live Oak, Converse, Selma | EDACS | Standard | Live Oak | Multi-County [2] | 2015-01-21 |
| Longview | Motorola | Type II Smartnet | Longview | Gregg | 2010-07-15 |
| Lower Colorado River Authority (LCRA) EDACS | EDACS | Networked Standard | Various | Multi-County [35] | 2018-03-09 |
| Lubbock / Lubbock County | EDACS | Standard | Lubbock | Lubbock | 2018-01-20 |
| Lubbock CMRS Systems | Motorola | Type I | Lubbock | Lubbock | 2007-11-02 |
| Lyondell Chemical Company (Channelview) | Motorola | Type II Smartnet | Channelview | Harris | 2021-02-12 |
| Lyondell Chemical Company (Pasadena) | Motorola | Type II Smartnet | Pasadena | Harris | 2013-05-21 |
| Lyondell Chemicals (Pasadena) | DMR | Motorola Connect Plus (TRBO) | Pasadena | Harris | 2023-01-03 |
| Mac-Trans Bussing | Motorola | Type I | San Antonio | Bexar | 2013-05-23 |
| Mansfield Public Safety | Motorola | Type II SmartZone | Mansfield | Tarrant | 2014-03-14 |
| Martin Marietta Materials | Motorola | Type I | San Antonio | Bexar | 2017-07-12 |
| McAllen | Motorola | Type II Smartnet | McAllen | Hidalgo | 2019-03-29 |
| McKinney Public Safety | Motorola | Type II Smartnet | McKinney | Collin | 2011-03-08 |
| Megahertz Technology (900 MHz) | LTR | Standard | Ennis | Ellis | 2008-03-14 |
| Megahertz Technology (Allen) | LTR | Standard | Allen | Collin | 2020-09-07 |
| Megahertz Technology (Dallas 460 MHz) | LTR | Standard | Dallas | Dallas | 2016-06-07 |
| Megahertz Technology (Fort Worth 480 MHz) | LTR | Standard | Fort Worth | Tarrant | 2021-10-11 |
| Memorial Hermann Memorial City Hospital | LTR | Standard | Houston | Harris | 2015-12-31 |
| Mesquite Public Safety | Motorola | Type II Smartnet | Mesquite | Dallas | 2020-11-16 |
| Methodist Charlton Medical Center | LTR | Standard | Dallas | Dallas | 2020-11-16 |
| Methodist Dallas Medical Center | LTR | Standard | Dallas | Dallas | 2020-11-15 |
| Methodist Hospital | LTR | Standard | Houston | Harris | 2012-11-19 |
| Metropolitan Transit Authority of Harris County | LTR | MultiNet | Houston | Harris | 2013-02-04 |
| Microsoft Worldwide Partner Conference 2008 | LTR | Standard | Houston | Harris | 2008-07-12 |
| Middle Rio Grande Development Council | Project 25 | Phase I | Various | Multi-County [6] | 2007-03-17 |
| Midland (EDACS) | EDACS | Networked Standard | Midland | Midland | 2018-04-15 |
| Midland (P25) | Project 25 | Phase II | Midland | Midland | 2024-11-10 |
| Mission | Motorola | Type II Smartnet | Mission | Hidalgo | 2019-03-29 |
| Missouri City / Stafford Public Safety | Motorola | Type IIi Hybrid | Missouri City | Fort Bend | 2005-07-29 |
| Montgomery County (EDACS) | EDACS | Standard | Montgomery County | Montgomery | 2020-11-25 |
| Motiva Enterprises | Motorola | Type II Smartnet | Port Arthur | Jefferson | 2019-12-04 |
| Motorola (WNSM930) | Motorola | Type II Smartnet | Austin | Travis | 2005-04-07 |
| Nalco Exxon Energy Chemicals | LTR | Standard | Sugar Land | Fort Bend | 2018-11-26 |
| Nalcom | LTR | Standard | Various | Multi-County [15] | 2013-10-06 |
| NCTCOG P25 Regional Overlay | Project 25 | Phase I | Dallas/Fort Worth | Multi-County [4] | 2010-10-12 |
| Netwave (Cedar Hill #2) | LTR | Standard | Cedar Hill | Dallas | 2008-04-03 |
| Netwave (Collinsville) | LTR | Standard | Collinsville | Grayson | 2021-09-07 |
| Netwave (Gainesville) | LTR | Standard | Gainesville | Cooke | 2021-09-06 |
| Netwave Communications (Godley) | LTR | Standard | Godley | Johnson | 2010-01-22 |
| Netwave Communications (Godley) | LTR | Standard | Godley | Johnson | 2021-12-06 |
| Netwave Communications (Granbury) | LTR | Standard | Granbury | Hood | 2017-04-07 |
| New Berlin Fire & Rescue | LTR | Standard | New Berlin | Guadalupe | 2007-07-01 |
| Nextel (Amarillo) | Motorola | Type II Smartnet | Amarillo | Potter | 2007-04-08 |
| Nextel (Austin-3) | Motorola | Type I | Austin | Travis | 2021-09-19 |
| Nextel (Dallas) | Motorola | Type II Smartnet | Dallas | Dallas | 2005-01-22 |
| Nextel (Dumas) | Motorola | Type II | Dumas | Moore | 2019-03-25 |
| Nextel (El Paso #1) | Motorola | Type II | El Paso | El Paso | 2010-05-09 |
| Nextel (Temple) | Motorola | Type I | Temple | Bell | 2006-03-25 |
| Northeast Tarrant County | Motorola | Type II Smartnet | Bedford | Tarrant | 2015-01-16 |
| Northwest Communications (Downtown Houston #2) | LTR | Standard | Houston | Harris | 2012-12-08 |
| NRG Park | LTR | Standard | Houston | Harris | 2017-02-13 |
| Nueces County Jail | EDACS | Standard | Corpus Christi | Nueces | 2023-09-18 |
| NW Radio (LTR Downtown Houston) | LTR | Standard | Houston | Harris | 2019-08-12 |
| NW Radio (LTR Northwest Houston) | LTR | Standard | Houston | Harris | 2022-02-27 |
| Occidental Permian (Odessa) | Motorola | Type II | Odessa | Ector | 2022-05-14 |
| Odessa (Motorola) | Motorola | Type II Smartnet | Odessa | Ector | 2011-03-28 |
| Odessa (Project 25) | Project 25 | Phase I | Odessa | Ector | 2011-05-12 |
| Oncor Energy (EDACS) | EDACS | Narrowband Networked | Various | Multi-County [47] | 2022-04-06 |
| ONEOK -- Oklahoma Natural Gas | Motorola | Type II SmartZone | Various | Multi-County [48] | 2016-06-18 |
| Parker County (LTR) | LTR | Standard | Parker County | Parker | 2019-05-17 |
| Parkland Hospital | LTR | Standard | Dallas | Dallas | 2020-09-09 |
| Pasadena | Motorola | Type II Smartnet | Pasadena | Harris | 2005-11-23 |
| Pasadena Public Safety (Wide Area) | Motorola | Type II Smartnet | Houston | Harris | 2004-11-18 |
| Permian Basin Regional Interoperability Network | Project 25 | Phase I | Midland | Multi-County [20] | 2019-09-11 |
| Pharr City Services | EDACS | Standard | Pharr | Hidalgo | 2014-03-22 |
| Plano Public Safety | Motorola | Type II Smartnet | Plano | Multi-County [2] | 2011-07-07 |
| Port Aransas Police | EDACS | Standard | Port Aransas | Nueces | 2012-10-13 |
| Port Neches Share-Net | Motorola | Type II Smartnet | Port Neches | Jefferson | 2010-12-17 |
| Presbyterian Hospital of Plano | LTR | Standard | Plano | Collin | 2013-03-16 |
| Pro2Way | LTR | Passport | Dallas-Fort Worth | Multi-County [3] | 2010-01-11 |
| Prosper Public Safety | Project 25 | Phase I | Prosper | Collin | 2020-06-01 |
| ProTower Communication | LTR | Standard | Arlington | Tarrant | 2021-10-11 |
| Rangers Ballpark in Arlington | LTR | Standard | Arlington | Tarrant | 2011-04-11 |
| Renaissance Dallas Hotel | LTR | Standard | Dallas | Dallas | 2006-10-10 |
| Retama Park | LTR | Passport | Selma | Bexar | 2019-05-03 |
| Richardson | EDACS | Standard | Richardson | Dallas | 2013-06-18 |
| Roanoke City Services | Project 25 | Phase I | Roanoke | Denton | 2024-05-02 |
| Rockwall (LTR) | LTR | Standard | Rockwall | Rockwall | 2005-07-08 |
| Rockwall County (EDACS) | EDACS | Standard | Rockwall | Rockwall | 2021-09-05 |
| Rohm and Haas (Motorola) | Motorola | Type II Smartnet | Deer Park | Harris | 2021-02-12 |
| San Angelo (EDACS) | EDACS | Standard | San Angelo | Tom Green | 2018-01-20 |
| San Angelo Public Safety | LTR | MultiNet | San Angelo | Tom Green | 2009-03-03 |
| San Antonio CPS | Motorola | Type II Smartnet | San Antonio | Bexar | 2009-08-01 |
| San Antonio Public Safety (Central) | Motorola | Type IIi Hybrid | San Antonio | Bexar | 2004-05-23 |
| San Antonio Public Safety (Northeast ) | Motorola | Type IIi Hybrid | San Antonio | Bexar | 2004-05-23 |
| San Antonio Public Safety (Northwest ) | Motorola | Type IIi Hybrid | San Antonio | Bexar | 2004-05-22 |
| San Antonio VIA Metro Transit | EDACS | Networked Standard | San Antonio | Bexar | 2023-08-16 |
| San Antonio/Bexar County | EDACS | Networked Standard w/ESK | San Antonio | Bexar | 2023-06-28 |
| San Patricio County | EDACS | Networked Standard | Sinton | San Patricio | 2012-10-13 |
| Schlitterbahn Corpus Christi | DMR | Motorola Capacity Plus Single Site (TRBO) | Corpus Christi | Nueces | 2018-06-19 |
| Self Radio (Allen/McKinney) | LTR | Standard | Allen/McKinney | Collin | 2021-08-29 |
| Self Radio (Boyd) | LTR | Standard | Boyd | Wise | 2021-10-11 |
| Self Radio (Denison) | LTR | Standard | Denison | Grayson | 2021-09-06 |
| Sheppard Air Force Base | Motorola | Type II SmartZone | Wichita Falls | Wichita | 2010-03-13 |
| Shipman Communications (Denison-1) | LTR | Standard | Denison | Grayson | 2021-09-06 |
| Shipman Communications (Denison-2) | LTR | Standard | Denison | Grayson | 2021-09-06 |
| Shipman Communications (Weston-Anna) | LTR | Standard | Weston-Anna | Collin | 2021-08-29 |
| South Plains Communications (Motorola) | Motorola | Type I | Lubbock | Lubbock | 2012-06-12 |
| Southeast Texas Regional Radio System (SETRRS) (Motorola) | Motorola | Type II SmartZone | Beaumont | Multi-County [2] | 2020-12-13 |
| Southwest Regional Communications Center | MPT-1327 | Standard | Cedar Hill | Dallas | 2011-02-10 |
| Southwest Regional Communications Center | NXDN | NEXEDGE 9600 | Cedar Hill, Desoto, Dunca | Dallas | 2024-06-25 |
| Spring Branch Independent School District | LTR | Standard | Houston | Harris | 2024-08-29 |
| Star Cab | LTR | Standard | Dallas | Dallas | 2020-11-15 |
| Teletouch (Dallas 3) | LTR | Standard | Dallas | Dallas | 2012-09-17 |
| Teletouch (Dallas 460 MHz #2) | LTR | Standard | Dallas | Dallas | 2008-03-14 |
| Teletouch (Dallas 460 MHz #3) | LTR | Standard | Dallas | Dallas | 2008-03-14 |
| Teletouch (Dallas 480 MHz) | LTR | Standard | Dallas | Dallas | 2006-05-10 |
| Teletouch (Plano) | LTR | Standard | Plano | Collin | 2012-09-17 |
| Terrell | Project 25 | Phase II | Terrell | Kaufman | 2023-10-18 |
| Texas A and M University College Station | Motorola | Type II Smartnet | College Station | Brazos | 2017-04-09 |
| Texas Bigfoot Communications (Houston #1) | LTR | Standard | Houston | Harris | 2017-04-16 |
| Texas Bigfoot Communications (TETRA) | TETRA | Standard | Various | Harris | 2017-04-29 |
| Texas Communications (College Station 460 MHz) | LTR | Passport | College Station | Brazos | 2017-07-24 |
| Texas Communications (College Station 850 MHz) | Motorola | Type I | College Station | Brazos | 2006-07-25 |
| Texas Communications (Navasota) | LTR | Standard | Navasota | Grimes | 2018-01-06 |
| Texas Department of Transportation (Cedar Park) | Project 25 | Phase I | Cedar Park | Travis | 2011-05-29 |
| Texas Eastman Chemical (Longview) | Motorola | Type I | Longview | Gregg | 2016-01-25 |
| Texas Instruments | Motorola | Type I | Dallas | Dallas | 2006-04-14 |
| Texas Motor Speedway | Project 25 | Phase I | Fort Worth | Denton | 2021-03-28 |
| Texas Tech University (Motorola) | Motorola | Type II Smartnet | Lubbock | Lubbock | 2008-09-30 |
| Texas Wide Area Radio Network (TxWARN) Motorola | Motorola | Type II SmartZone | Metro Houston area | Multi-County [9] | 2017-06-06 |
| The Ballpark in Arlington (Texas Rangers) | Motorola | Type II Smartnet | Arlington | Tarrant | 2004-12-20 |
| Toyota Center | LTR | Standard | Houston | Harris | 2013-02-10 |
| Toyota Vehicle Assembly Plant | EDACS | Standard | San Antonio | Bexar | 2017-12-22 |
| Unidentified Federal P-25 1F4-00001 | Project 25 | Phase I | Galveston | Galveston | 2008-10-04 |
| Unidentified Motorola 341A | Motorola | Type II | Corpus Christi | Nueces | 2013-04-11 |
| Union Carbide (Texas City) | EDACS | Narrowband | Texas City | Galveston | 2014-10-24 |
| United Airlines (Bush Intercontinental Airport) | OpenSky | 9600 baud | Houston | Harris | 2023-08-29 |
| United Parcel Service (DFW Airport) | Motorola | Type II Smartnet | DFW Airport | Multi-County [2] | 2017-03-31 |
| University of Texas at Arlington | LTR | Standard | Arlington | Tarrant | 2020-10-16 |
| University of Texas Southwestern Medical Center (Security) | LTR | Standard | Dallas | 2010-10-08 | |
| USAA Insurance Security | LTR | Standard | San Antonio | Bexar | 2017-08-21 |
| Valero Refining (Houston) | LTR | Standard | Houston | Harris | 2018-01-06 |
| Valero Refining (Texas City) | LTR | Standard | Texas City | Galveston | 2009-12-18 |
| Veterans Affairs Medical Center (Temple) | EDACS | Standard | Temple | Bell | 2020-03-17 |
| Victoria (Motorola) | Motorola | Type II Smartnet | Victoria | Victoria | 2010-11-19 |
| Waco / McLennan County | Motorola | Type II Smartnet | Waco | McLennan | 2021-10-15 |
| Wear Radio Service (Moody) | Motorola | Type II Smartnet | Moody | McLennan | 2018-02-16 |
| Wear Radio Service (Waco Motorola) | Motorola | Type II | Waco | McLennan | 2021-06-14 |
| Wichita Falls (EDACS) | EDACS | Standard | Wichita Falls | Wichita | 2017-02-11 |
| Williamson County | Motorola | Type II Smartnet | Williamson County | Williamson | 2012-05-09 |
| Woodway | Project 25 | Phase I | Woodway, Hewitt, Lorena | McLennan | 2022-08-06 |
| Wylie LTR | LTR | Standard | Wylie | Collin | 2020-09-06 |
| Xcel Energy (Formerly Southwestern Public Service) | Motorola | Type IIi Hybrid | Various | Multi-County [25] | 2008-06-11 |