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 These systems are either no longer in use or have been superceded by another system.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 |
|---|---|---|---|---|---|
| Alabama Regional Communications System (ARCS) | Project 25 | Phase I | Varies | Multi-County [4] | 2016-05-23 |
| Albertville | Motorola | Type II Smartnet | Albertville | Marshall | 2023-01-18 |
| AllComm Wireless (LTR) | LTR | Standard | Various | Multi-County [10] | 2021-07-26 |
| AllComm Wireless (Tuscaloosa 1) | DMR | Motorola Connect Plus (TRBO) | Tuscaloosa | Tuscaloosa | 2018-07-18 |
| AllComm Wireless (Tuscaloosa 2) | DMR | Motorola Connect Plus (TRBO) | Tuscaloosa | Tuscaloosa | 2018-07-18 |
| Anniston Army Depot | Motorola | Type II SmartZone | Anniston | Calhoun | 2013-07-15 |
| Birmingham Public Safety | Motorola | Type II SmartZone | Birmingham | Jefferson | 2011-11-13 |
| Birmingham Regional Public Safety Radio System | Project 25 | Phase I | Birmingham | Multi-County [4] | 2014-09-21 |
| Calhoun County/Talladega County | Motorola | Type II SmartZone | Various | Multi-County [4] | 2011-07-17 |
| Communications Engineering Services | LTR | Standard | Robertsdale | Baldwin | 2021-06-13 |
| Cullman Electric Cooperative | LTR | Standard | Cullman | Multi-County [2] | 2015-01-18 |
| Daphne | LTR | Standard | Daphne | Baldwin | 2014-10-18 |
| Darden Communications | LTR | Standard | Various | Multi-County [6] | 2023-08-25 |
| Dothan Public Safety | LTR | MultiNet | Dothan | Houston | 2014-10-16 |
| Dothan Public Safety P25 | Project 25 | Phase I | Dothan | Houston | 2023-05-22 |
| Dothan School System | LTR | Standard | Dothan | Houston | 2024-01-16 |
| Enterprise City Public Services System | NXDN | NEXEDGE 9600 | Enterprise | Coffee | 2021-04-08 |
| Escambia County Public Safety System | DMR | Motorola Connect Plus (TRBO) | Brewton | Escambia | 2021-12-30 |
| Evonik Degussa Corporation | LTR | Standard | Theodore | Mobile | 2021-06-13 |
| Fairhope | NXDN | NEXEDGE 9600 | Fairhope | Baldwin | 2013-01-15 |
| Fairhope | LTR | Standard | Fairhope | Baldwin | 2022-08-13 |
| Gadsden / Etowah County Public Safety | Project 25 | Phase I | Gadsden | Etowah | 2018-11-21 |
| Gadsden Public Safety | EDACS | Standard | Gadsden | Etowah | 2013-04-15 |
| Homewood Public Safety | LTR | Standard | Homewood | Jefferson | 2014-12-17 |
| Houston County Public Safety | LTR | Standard | Webb | Houston | 2019-01-25 |
| Huntsville Public Safety | Motorola | Type II Smartnet | Huntsville | Madison | 2016-06-23 |
| Huntsville Radio Service | Motorola | Type I | Trinity | Morgan | 2015-01-07 |
| Hurricane Electronics (Mobile North) | LTR | Standard | Mobile | Mobile | 2021-06-13 |
| Hurricane Electronics (Mobile West) | LTR | Standard | Mobile | Mobile | 2023-02-01 |
| Hurricane Electronics (Orange Beach) | LTR | Standard | Orange Beach | Baldwin | 2021-06-13 |
| Hurricane Electronics (Spanish Fort) | LTR | Standard | Spanish Fort | Baldwin | 2021-06-13 |
| Hurricane Electronics (Spanish Fort) | NXDN | NEXEDGE 4800 | Spanish Fort | Baldwin | 2023-02-09 |
| Jefferson County P25 | Project 25 | Phase I | Jefferson | 2018-10-22 | |
| Jefferson County Public Services | Motorola | Type II SmartZone | Birmingham | Multi-County [2] | 2020-03-03 |
| Madison County Communications District | Project 25 | Phase I | Huntsville | Madison | 2012-08-21 |
| Marshall Space Flight Center / Redstone Arsenal P25 | Project 25 | Phase I | Huntsville | Madison | 2021-06-14 |
| Marshall Space Flight Center 1 | Motorola | Type II Smartnet | Huntsville | Madison | 2018-07-18 |
| Maxwell Air Force Base | Motorola | Type II SmartZone | Montgomery | Montgomery | 2016-08-19 |
| Maxwell Air Force Base Gunter Annex | Motorola | Type II SmartZone | Montgomery | Montgomery | 2016-08-19 |
| McCord Communications | LTR | Standard | Gadsden | Etowah | 2018-11-21 |
| Mercedes Benz U.S. International | Motorola | Type II Smartnet | Vance | Tuscaloosa | 2016-01-12 |
| Metrolink LTR | LTR | Standard | Webb | Multi-County [3] | 2023-05-04 |
| Mobile City Public Safety System | Motorola | Type II Smartnet | Mobile | Mobile | 2014-04-13 |
| Mobile Container Terminal | LTR | Standard | Mobile | Mobile | 2021-06-13 |
| Mobile County (EDACS) | EDACS | Networked Standard | Mobile | Multi-County [2] | 2018-05-30 |
| Montgomery County AL Public Safety | EDACS | Standard | Montgomery | Montgomery | 2007-05-14 |
| Morgan County | EDACS | Networked Standard | Decatur | Morgan | 2015-01-07 |
| Nextel (Phenix City) | Motorola | Type I | Phenix City | Russell | 2010-11-27 |
| Opelika | Motorola | Type II SmartZone | Opelika | Lee | 2015-03-13 |
| Orange Beach Public Safety System | Project 25 | Phase I | Orange Beach | Baldwin | 2012-05-14 |
| Ozark City (AL) | Project 25 | Phase I | Ozark | Dale | 2023-09-23 |
| Pilchers Ambulance Service | LTR | Standard | Dothan | Houston | 2024-01-16 |
| Rainbow City, AL | LTR | Standard | Rainbow City | Etowah | 2007-05-05 |
| Riviera Utilities | LTR | Standard | Foley / Daphne / Lillian | Baldwin | 2023-02-24 |
| Sharp Communications LTR | LTR | Standard | Huntsville | Madison | 2019-01-22 |
| Shelby County | Project 25 | Phase II | Columbiana | Shelby | 2018-08-28 |
| Southern Company LINC 800 MHz (Alabama) | iDEN | Standard | Various | Statewide | 2016-06-09 |
| Southern Company LINC 900 MHz (Alabama) | iDEN | Standard | Ashford | Houston | 2016-06-09 |
| State of Alabama | EDACS | Networked Standard | Statewide | Statewide | 2015-01-07 |
| Tallapoosa County | Motorola | Type I | Dadeville | Tallapoosa | 2008-11-28 |
| Telecomm Network (Mobile) | LTR | Standard | Mobile | Mobile | 2021-06-13 |
| Telecomm Network (Montgomery) | LTR | Standard | Montgomery | Montgomery | 2015-10-02 |
| Teletec Communications LLC | LTR | Standard | Various | Multi-County [4] | 2019-10-09 |
| Two-Way Communications (Orange Beach VHF) | LTR | Standard | Orange Beach | Baldwin | 2021-06-13 |
| U.S. Dept. of Defense: Southeastern Region System | Project 25 | Phase I | Baldwin | 2008-03-02 | |
| United States Air Force (BC31) | Motorola | Type II SmartZone | Various | Multi-County [2] | 2024-02-11 |
| Vestavia Hills | Motorola | Type II Smartnet | Vestavia Hills | Jefferson | 2011-11-13 |
| Von Braun Center Deprecated | LTR | Standard | Huntsville | Madison | 2019-05-20 |