| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Updated System Location Details) | rattlerbb01 | 2025-03-03 20:33:22 |
| American Electric Power (AEP) P25 System Updated (Updated System Location Details) | fast2okc | 2025-02-28 16:16:29 |
| Agency (Brewster County Businesses [5]) changed to (Businesses [5]) | Russell | 2025-02-23 19:09:29 |
| Agency: (Businesses) was updated | Russell | 2025-02-23 19:09:29 |
| US Immigration and Customs Enforcement (ICE) System Updated (Added Talkgroup to: All (206 Reeves County TX area)) | ericcarlson | 2025-02-21 01:58:42 |
| US Immigration and Customs Enforcement (ICE) System Updated (Added Site # 149 (Alpine)) | ericcarlson | 2025-02-21 01:57:30 |
| US Immigration and Customs Enforcement (ICE) System Updated (Added Site # 135 (Brewster County)) | ericcarlson | 2025-02-21 01:56:25 |
| US Immigration and Customs Enforcement (ICE) System Updated (Added Site # 22 (Brewster County)) | ericcarlson | 2025-02-21 01:53:33 |
| Deleted Subcategory: (Federal/Immigration and Customs Enforcement) | rattlerbb01 | 2025-02-19 19:43:38 |
| Updated Subcategory: (Border Patrol) | rattlerbb01 | 2025-02-19 19:43:30 |
| Frequencies Updated (3) | rattlerbb01 | 2025-02-19 19:42:48 |
| Added Frequency 172.4125 (Big Bend NP Area) | rattlerbb01 | 2025-02-19 19:42:36 |
| Added Frequency 171.6625 (Big Bend NP Area) | rattlerbb01 | 2025-02-19 19:42:12 |
| Frequencies Updated (1) | rattlerbb01 | 2025-02-19 19:41:42 |
| Added Frequency 171.325 (Big Bend NP Area) | rattlerbb01 | 2025-02-19 19:41:31 |
| Added Frequency 170.3375 (Big Bend NP Area) | rattlerbb01 | 2025-02-19 19:40:52 |
| Added Frequency 173.675 (Park Operations/Medical Analog) | rattlerbb01 | 2025-02-19 19:37:12 |
| Added Frequency 173.675 (Park Operations/Medical) | rattlerbb01 | 2025-02-19 19:36:39 |
| Added Frequency 172.45 (Park Operations (linked to 170.3875)) | rattlerbb01 | 2025-02-19 19:35:56 |
| Added Frequency 170.3875 (Park Operations (linked to 172.450)) | rattlerbb01 | 2025-02-19 19:35:21 |
| Frequencies Updated (9) | rattlerbb01 | 2025-02-19 19:33:45 |
| Updated Subcategory: (Big Bend National Park) | rattlerbb01 | 2025-02-19 19:33:28 |
| Added Subcategory: (Federal/Big Bend National Park) | rattlerbb01 | 2025-02-19 19:32:13 |
| Agency: (Brewster County Businesses) was updated | rattlerbb01 | 2025-02-15 06:08:15 |
| Agency: (Brewster County Businesses) was updated | rattlerbb01 | 2025-02-15 06:07:19 |
| Agency: (Brewster County Businesses) was updated | rattlerbb01 | 2025-02-15 06:06:21 |
| Agency (Brewster County Businesses) added | rattlerbb01 | 2025-02-15 06:05:56 |
| Agency: (Brewster County Businesses) was updated | rattlerbb01 | 2025-02-15 06:05:56 |
| Agency: (Lajitas International Airport (T89)) was updated | rattlerbb01 | 2025-02-15 05:49:41 |
| Agency: (Lajitas International Airport (T89)) was updated | rattlerbb01 | 2025-02-15 05:44:22 |
| Agency: (Lajitas International Airport (T89)) was updated | rattlerbb01 | 2025-02-15 05:38:22 |
| Agency: (Lajitas International Airport (T89)) was updated | rattlerbb01 | 2025-02-15 05:37:36 |
| Agency: (Lajitas International Airport (T89)) was updated | rattlerbb01 | 2025-02-15 05:35:44 |
| Agency (Lajitas International Airport (T89)) added | rattlerbb01 | 2025-02-15 05:35:16 |
| Agency: (Lajitas International Airport (T89)) was updated | rattlerbb01 | 2025-02-15 05:35:16 |
| Added Frequency 158.85 (Police Dispatch) | rattlerbb01 | 2025-02-15 05:31:59 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Updated 1 talkgroups for Texas Dept of Transportation - Lubbock District) | ericcarlson | 2025-01-02 15:19:55 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Migrated 1 talkgroup(s) away from Texas Dept of Transportation - Odessa District) | ericcarlson | 2025-01-02 15:19:40 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Migrated 1 talkgroup(s) to Texas Dept of Transportation - Lubbock District) | ericcarlson | 2025-01-02 15:19:40 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Updated 1 talkgroups for Texas Dept of Transportation - Lubbock District) | ericcarlson | 2025-01-02 15:19:21 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Updated 1 talkgroups for Texas Dept of Transportation - Lubbock District) | ericcarlson | 2025-01-02 15:18:58 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Changed Talkgroup Category: Texas Dept of Transportation - San Angelo District to Texas Dept of Transportation - Lubbock District) | ericcarlson | 2025-01-02 15:18:39 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Updated System Location Details) | Russell | 2024-09-11 16:44:58 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Updated 2 Sites) | Russell | 2024-01-08 20:21:56 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Added Talkgroup to: Western Region Interoperability (7335 Helo 2)) | rattlerbb01 | 2023-10-18 02:54:09 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Added Talkgroup to: Western Region Interoperability (7265 Law Enforcement 1)) | rattlerbb01 | 2023-10-12 10:37:38 |
| American Electric Power (AEP) P25 System Updated (Updated System Location Details) | mtindor | 2023-08-07 11:39:24 |
| American Electric Power (AEP) P25 System Updated (Updated General System Details) | Ronaldski | 2023-05-04 23:35:11 |
| American Electric Power (AEP) System Updated (Updated General System Details) | Ronaldski | 2023-05-04 17:10:26 |
| American Electric Power (AEP) P25 System Updated (Updated System Description Text) | Ronaldski | 2023-05-04 17:10:02 |
| American Electric Power (AEP) P25 System Updated (Updated System Location Details) | Ronaldski | 2023-05-04 17:09:56 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Changed Talkgroup Category: Texas DPS Region 3E Del Rio to Texas DPS Region 3E Del Rio) | rattlerbb01 | 2023-03-10 14:10:43 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Updated 3 talkgroups for Texas DPS Region 3E Del Rio) | rattlerbb01 | 2023-03-10 14:10:29 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Added Talkgroup to: Texas DPS Region 3E Del Rio (3733 Ops "B")) | rattlerbb01 | 2023-03-10 14:10:06 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Added Talkgroup to: Texas DPS Region 3E Del Rio (3732 Ops "A")) | rattlerbb01 | 2023-03-10 14:09:36 |
| American Electric Power (AEP) P25 System Updated (Updated System Location Details) | mtindor | 2023-03-06 18:00:12 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Deleted Talkgroup Category: Texas National Guard) | rattlerbb01 | 2023-01-28 13:32:00 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Imported talkgroups (10 Added, 0 Updated) for TIRIS) | Russell | 2023-01-16 16:51:20 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Added FCC Callsign: WQIV852 to Site: (018) El Indio) | rattlerbb01 | 2023-01-02 21:23:41 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Updated 33 talkgroups for Texas Dept of Transportation - Austin District) | rattlerbb01 | 2022-12-27 06:31:09 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Updated 1 talkgroups for Texas Dept of Transportation - Austin District) | rattlerbb01 | 2022-12-27 06:27:28 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Imported talkgroups (5 Added, 1 Updated) for Texas Dept of Transportation - Austin District) | rattlerbb01 | 2022-12-27 06:26:45 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Changed Talkgroup Category: Texas DPS Region 4A Midland to Texas DPS Region 4A Midland) | rattlerbb01 | 2022-11-28 16:12:00 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Updated 2 talkgroups for Texas DPS Region 4A Midland) | rattlerbb01 | 2022-11-28 16:09:07 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Added Talkgroup to: Texas DPS Region 4A Midland (50009 CID - Permian Basin Ch 1)) | rattlerbb01 | 2022-11-28 16:08:52 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Added FCC Callsign: WQDH484 to Site: (075) Llano North) | rattlerbb01 | 2022-11-13 23:26:01 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Added FCC Callsign: WQVA552 to Site: (075) Llano North) | rattlerbb01 | 2022-11-13 23:25:27 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Added Talkgroup 42741 Big Bend Regional Hospital(Brewster C | rattlerbb01 | 2022-09-20 13:12:14 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Changed Talkgroup Category: Brewster County to Brewster Cou | rattlerbb01 | 2022-09-20 13:11:47 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Added Talkgroup Category: Brewster County) | rattlerbb01 | 2022-09-20 13:11:05 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Added Talkgroup Category: Upton County) | rattlerbb01 | 2022-09-20 13:08:30 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Added Talkgroup Category: Reeves County) | rattlerbb01 | 2022-09-20 13:05:55 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Added Talkgroup Category: Andrews County) | rattlerbb01 | 2022-09-20 13:04:33 |
| Frequencies Updated (Updated: 1, Deleted 0) for Brewster County | rattlerbb01 | 2022-07-27 02:51:48 |
| Changed Subcategory Details For: Big Bend National Park | rattlerbb01 | 2022-07-27 02:49:14 |
| Frequencies Updated (Updated: 1, Deleted 0) for Brewster County | rattlerbb01 | 2022-07-27 02:47:51 |
| Set Encryption for 3 Frequencies with () | rattlerbb01 | 2022-07-27 02:47:04 |
| Frequencies Updated (Updated: 10, Deleted 0) for Brewster County | rattlerbb01 | 2022-07-27 02:46:39 |
| Frequencies Updated (Updated: 5, Deleted 0) for Brewster County | rattlerbb01 | 2022-07-27 02:42:20 |
| Added Frequency 154.160 (Sheriff - Study Butte (Christmas Mtns)) | rattlerbb01 | 2022-07-27 02:41:09 |
| Added Frequency 155.655 (Sheriff - Dispatch South (Emory Peak - NPS Ch 14)) | rattlerbb01 | 2022-07-27 02:36:46 |
| Frequencies Updated (Updated: 0, Deleted 1) for Brewster County | rattlerbb01 | 2022-07-27 02:34:55 |
| Frequencies Updated (Updated: 2, Deleted 0) for Brewster County | rattlerbb01 | 2022-07-27 02:34:47 |
| Added Frequency 158.790 (Sheriff - Mt. Ord (Alpine, Bird, Marathon, N. County)) | rattlerbb01 | 2022-07-24 20:26:59 |
| Frequencies Updated (Updated: 1, Deleted 0) for Brewster County | rattlerbb01 | 2022-07-07 03:29:33 |
| Tagged 1 Frequencies with (Fire-Tac) | rattlerbb01 | 2022-06-29 19:40:29 |
| Frequencies Updated (Updated: 2, Deleted 0) for Brewster County | rattlerbb01 | 2022-06-29 19:40:20 |
| Added Frequency 155.1125 (Fire Dispatch) | rattlerbb01 | 2022-06-29 19:40:08 |
| Frequencies Updated (Updated: 3, Deleted 0) for Brewster County | rattlerbb01 | 2022-06-29 19:39:27 |
| System Updated (Added P25 CH ID Table [AEP]) | redbeard | 2022-06-02 07:01:31 |
| American Electric Power / West Texas Utilities System Updated (General text description updated) | rattlerbb01 | 2022-06-01 03:00:35 |
| American Electric Power (AEP) P25 System Updated (Added Site # 18 (Alpine)) | rattlerbb01 | 2022-05-15 03:13:18 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Imported Talkgroups (16 Imported, 0 Updated)) | rattlerbb01 | 2022-04-16 22:21:29 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Added Talkgroup Category: Western Region Interoperability) | rattlerbb01 | 2022-04-16 22:14:05 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Imported Talkgroups (5 Imported, 0 Updated)) | rattlerbb01 | 2022-04-07 03:12:12 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Added Talkgroup Category: Lampasas County) | rattlerbb01 | 2022-01-01 18:18:32 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Updated General Trunked System Information) | Russell | 2021-10-29 18:38:39 |
| Greater Austin/Travis Regional Radio System (GATRRS) System Updated (Added a new news entry) | rattlerbb01 | 2021-10-25 04:31:51 |
| American Electric Power / West Texas Utilities System Updated (Added a new news entry) | rattlerbb01 | 2021-07-16 19:25:58 |
| American Electric Power / West Texas Utilities System Updated (Added a new news entry) | rattlerbb01 | 2021-06-22 21:22:46 |
