| Valero Houston Refinery System Updated (Changed Site # 001 (Unconfirmed LCN) to 1 (Unconfirmed LCN)) | ericcarlson | 2026-01-31 15:51:37 |
| Agency: (Ellington International Airport (EFD)) was updated | ericcarlson | 2026-01-31 15:26:26 |
| Total Safety (Baytown 460 MHz) System Updated (Updated General System Details) | ericcarlson | 2026-01-25 17:15:16 |
| Total Safety (Baytown 900 MHz) System Updated (Updated General System Details) | ericcarlson | 2026-01-25 17:13:00 |
| Texas Wide Area Radio Network (TxWARN) System Updated (Updated 1 talkgroups for College and University) | KevinC | 2026-01-11 15:32:06 |
| Agency: (Miscellaneous) was updated | ericcarlson | 2026-01-04 22:15:15 |
| Agency: (Miscellaneous) was updated | ericcarlson | 2026-01-04 21:57:35 |
| Agency: (NRG Park) was updated | ericcarlson | 2026-01-03 21:46:36 |
| Agency: (NRG Park) was updated | ericcarlson | 2026-01-03 21:45:31 |
| Agency: (NRG Park) was updated | ericcarlson | 2026-01-03 21:44:07 |
| Agency: (Residential) was updated | ericcarlson | 2026-01-03 20:12:04 |
| Agency: (Residential) was updated | ericcarlson | 2026-01-03 20:07:17 |
| Hobby Center for the Performing Arts System Updated (Added Talkgroup to: All (220 Housekeeping)) | ericcarlson | 2026-01-01 20:09:49 |
| Agency: (Office Buildings) was updated | ericcarlson | 2026-01-01 16:31:56 |
| Agency: (Office Buildings) was updated | ericcarlson | 2026-01-01 16:31:32 |
| Agency: (Industry) was updated | ericcarlson | 2026-01-01 15:26:32 |
| Agency: (Industry) was updated | ericcarlson | 2026-01-01 15:25:17 |
| Agency: (Residential) was updated | ericcarlson | 2025-12-18 22:52:29 |
| Agency: (Residential) was updated | ericcarlson | 2025-12-18 22:52:21 |
| Aldine Independent School District System Updated (Changed Site # 003 (North) to 3 (North)) | ericcarlson | 2025-12-18 14:49:19 |
| Aldine Independent School District System Updated (Changed Site # 002 (West) to 2 (West)) | ericcarlson | 2025-12-18 14:49:09 |
| Aldine Independent School District System Updated (Changed Site # 001 (East) to 1 (East)) | ericcarlson | 2025-12-18 14:48:54 |
| Agency: (Residential) was updated | ericcarlson | 2025-12-18 02:39:38 |
| Agency: (Residential) was updated | ericcarlson | 2025-12-18 02:39:17 |
| Hobby Center for the Performing Arts System Updated (Added Talkgroup to: All (202 Ushers)) | ericcarlson | 2025-12-17 17:11:11 |
| Frequencies Updated (2) | ericcarlson | 2025-12-17 17:10:32 |
| Aldine Independent School District System Updated (Added Site # 2 (West)) | ericcarlson | 2025-12-17 16:27:09 |
| Aldine Independent School District System Updated (Changed Site # 001 (Site 1) to 1 (East)) | ericcarlson | 2025-12-16 23:05:51 |
| Aldine Independent School District System Updated (Changed Site # 003 (Site 3) to 3 (North)) | ericcarlson | 2025-12-16 23:05:43 |
| Aldine Independent School District System Updated (Updated 3 talkgroups for All) | ericcarlson | 2025-12-16 22:51:59 |
| Aldine Independent School District System Updated (Imported talkgroups (3 Added, 0 Updated) for All) | ericcarlson | 2025-12-16 22:51:50 |
| Aldine Independent School District System Updated (Added Talkgroup Category: All) | ericcarlson | 2025-12-16 22:51:21 |
| Frequencies Updated (2) | ericcarlson | 2025-12-16 22:48:06 |
| Updated Subcategory: (Aldine Independent School District) | ericcarlson | 2025-12-16 22:47:37 |
| Added related trunked system (Aldine Independent School District) to subcategory: (Aldine Independent School District) | ericcarlson | 2025-12-16 22:47:35 |
| Aldine Independent School District System Updated (Added Site # 3 (Site 3)) | ericcarlson | 2025-12-16 22:41:52 |
| Frequencies Updated (3) | ericcarlson | 2025-12-16 20:03:58 |
| Aldine Independent School District System Updated (Updated General System Details) | ericcarlson | 2025-12-16 20:02:01 |
| Agency: (Hotels) was updated | ericcarlson | 2025-12-16 02:38:08 |
| BASF System Updated (Updated General System Details) | ericcarlson | 2025-12-16 02:33:24 |
| BASF System Updated (Updated General System Details) | ericcarlson | 2025-12-16 02:32:58 |
| Agency: (Miscellaneous) was updated | ericcarlson | 2025-12-15 22:53:59 |
| Hobby Center for the Performing Arts System Updated (Changed Site # 001 (Hobby Center) to 1 (Hobby Center)) | ericcarlson | 2025-12-15 18:49:55 |
| Hobby Center for the Performing Arts System Updated (Added Talkgroup to: All (201 Engineering)) | ericcarlson | 2025-12-14 20:01:51 |
| Hobby Center for the Performing Arts System Updated (Added Talkgroup to: All (213 Parking)) | ericcarlson | 2025-12-14 20:00:50 |
| Hobby Center for the Performing Arts System Updated (Added Talkgroup Category: All) | ericcarlson | 2025-12-14 20:00:39 |
| Agency: (Miscellaneous) was updated | ericcarlson | 2025-12-14 18:23:37 |
| Agency: (Miscellaneous) was updated | ericcarlson | 2025-12-14 18:21:49 |
| Agency: (Miscellaneous) was updated | ericcarlson | 2025-12-14 18:21:26 |
| Agency: (Office Buildings) was updated | ericcarlson | 2025-12-14 03:09:35 |
| Shell Technology Center System Updated (Added Talkgroup to: All (102 Security)) | ericcarlson | 2025-12-13 22:59:26 |
| Shell Technology Center System Updated (Added Talkgroup Category: All) | ericcarlson | 2025-12-13 22:59:12 |
| Texas Wide Area Radio Network (TxWARN) System Updated (Changed Talkgroup Category: Harris County - La Porte to Harris County - La Porte) | rattlerbb01 | 2025-12-09 01:29:54 |
| Agency: (Hotels) was updated | ericcarlson | 2025-12-08 23:01:55 |
| Agency: (Hotels) was updated | ericcarlson | 2025-12-08 23:01:04 |
| Frequencies Updated (1) | ericcarlson | 2025-12-08 03:02:04 |
| Added Frequency 451.975 (Long Academy) | ericcarlson | 2025-12-08 03:01:43 |
| United Airlines DT3 System Updated (Updated 2 Sites) | ericcarlson | 2025-12-08 00:15:33 |
| United Airlines DT3 System Updated (Updated System Location Details) | ericcarlson | 2025-12-07 01:39:12 |
| Texas Wide Area Radio Network (TxWARN) System Updated (Changed Talkgroup Category: Harris County - La Porte to Harris County - La Porte) | rattlerbb01 | 2025-12-05 13:55:27 |
| Texas Wide Area Radio Network (TxWARN) System Updated (Updated 1 talkgroups for Harris County - La Porte) | rattlerbb01 | 2025-12-05 04:55:14 |
| Texas Wide Area Radio Network (TxWARN) System Updated (Imported talkgroups (8 Added, 0 Updated) for Harris County - La Porte) | rattlerbb01 | 2025-12-05 04:55:02 |
| Spring Branch Independent School District System Updated (Updated System Description Text) | ericcarlson | 2025-12-03 22:59:36 |
| Texas Wide Area Radio Network (TxWARN) System Updated (Updated 2 talkgroups for Westcom Dispatch Communications Center) | KevinC | 2025-12-03 22:05:39 |
| Texas Wide Area Radio Network (TxWARN) System Updated (Migrated 1 talkgroup(s) to Westcom Dispatch Communications Center) | KevinC | 2025-12-03 22:04:21 |
| Texas Wide Area Radio Network (TxWARN) System Updated (Updated 1 talkgroups for Westcom Dispatch Communications Center) | KevinC | 2025-12-03 22:03:39 |
| Texas Wide Area Radio Network (TxWARN) System Updated (Migrated 2 talkgroup(s) to Westcom Dispatch Communications Center) | KevinC | 2025-12-03 21:56:16 |
| Agency: (Downtown Attractions) was updated | ericcarlson | 2025-12-03 02:55:37 |
| Agency: (Downtown Attractions) was updated | ericcarlson | 2025-12-03 02:55:37 |
| Added related trunked system (Hobby Center for the Performing Arts) to subcategory: (Theater District) | ericcarlson | 2025-12-03 02:55:35 |
| Hobby Center for the Performing Arts System Updated (Changed Site # 001 (Houston) to 1 (Hobby Center)) | ericcarlson | 2025-12-03 02:52:53 |
| Hobby Center for the Performing Arts System Updated (Updated General System Details) | ericcarlson | 2025-12-03 02:52:34 |
| Agency: (Utilities) was updated | ericcarlson | 2025-11-21 02:49:12 |
| Agency: (Residential) was updated | ericcarlson | 2025-11-21 01:56:33 |
| Agency: (Residential) was updated | ericcarlson | 2025-11-21 01:56:17 |
| Frequencies Deleted (1) | ericcarlson | 2025-11-21 01:55:22 |
| Agency: (Residential) was updated | ericcarlson | 2025-11-21 01:55:14 |
| Added related trunked system (The Buckingham) to subcategory: (Others) | ericcarlson | 2025-11-21 01:55:12 |
| The Buckingham System Updated (Added Talkgroup to: All (20 Maintenance)) | ericcarlson | 2025-11-21 01:47:25 |
| The Buckingham System Updated (Added Talkgroup to: All (24 Security)) | ericcarlson | 2025-11-21 01:46:36 |
| The Buckingham System Updated (Added Talkgroup to: All (21 Housekeeping)) | ericcarlson | 2025-11-21 01:46:28 |
| The Buckingham System Updated (Added Talkgroup Category: All) | ericcarlson | 2025-11-21 01:46:15 |
| The Buckingham System Updated (Updated System Location Details) | ericcarlson | 2025-11-21 01:45:06 |
| The Buckingham System Updated (Updated General System Details) | ericcarlson | 2025-11-21 01:44:49 |
| Texas Wide Area Radio Network (TxWARN) System Updated (Updated 2 talkgroups for Harris County - La Porte) | KevinC | 2025-11-20 23:35:20 |
| Texas Wide Area Radio Network (TxWARN) System Updated (Updated 1 talkgroups for Harris County - La Porte) | KevinC | 2025-11-20 23:34:37 |
| Texas Wide Area Radio Network (TxWARN) System Updated (Updated 4 talkgroups for Harris County - La Porte) | KevinC | 2025-11-20 23:27:47 |
| Texas Wide Area Radio Network (TxWARN) System Updated (Added Talkgroup to: Harris County - La Porte (856 Fire 3)) | KevinC | 2025-11-20 23:25:03 |
| Texas Wide Area Radio Network (TxWARN) System Updated (Added Talkgroup to: Harris County - La Porte (857 Fire Secure)) | KevinC | 2025-11-20 23:22:44 |
| Texas Wide Area Radio Network (TxWARN) System Updated (Added Talkgroup to: Harris County - La Porte (855 Fire 3)) | KevinC | 2025-11-20 23:20:41 |
| Texas Wide Area Radio Network (TxWARN) System Updated (Added Talkgroup to: Harris County - La Porte (854 Fire 2)) | KevinC | 2025-11-20 23:20:09 |
| Texas Wide Area Radio Network (TxWARN) System Updated (Added Talkgroup to: Harris County - La Porte (852 Fire Dispatch)) | KevinC | 2025-11-20 23:19:22 |
| Agency: (Residential) was updated | ericcarlson | 2025-11-19 02:30:16 |
| Agency: (Residential) was updated | ericcarlson | 2025-11-19 02:30:12 |
| Agency: (Utilities) was updated | ericcarlson | 2025-11-17 18:25:45 |
| Agency: (Utilities) was updated | ericcarlson | 2025-11-17 18:24:58 |
| Agency: (Utilities) was updated | ericcarlson | 2025-11-17 18:24:48 |
| Agency: (Industry) was updated | ericcarlson | 2025-11-16 19:49:18 |
| Agency: (Miscellaneous) was updated | ericcarlson | 2025-11-16 18:56:54 |
| Agency: (Miscellaneous) was updated | ericcarlson | 2025-11-16 18:56:20 |
