| Tennessee Valley Authority - Security and Emergency Management System Updated (Changed Talkgroup Category: Systemwide to Systemwide Operations) | theaton | 2026-01-22 16:28:51 |
| Tennessee Valley Authority - Security and Emergency Management System Updated (Changed Talkgroup Category: Huntsville to Huntsville Operations) | theaton | 2026-01-22 16:28:30 |
| Tennessee Valley Authority - Security and Emergency Management System Updated (Updated 3 talkgroups for Huntsville) | theaton | 2026-01-22 16:28:02 |
| Tennessee Valley Authority - Security and Emergency Management System Updated (Updated 3 talkgroups for Systemwide) | theaton | 2026-01-22 16:26:20 |
| Tennessee Valley Authority - Security and Emergency Management System Updated (Added Talkgroup to: Systemwide (5010 Office Complex Security)) | theaton | 2026-01-22 16:25:12 |
| Tennessee Valley Authority - Security and Emergency Management System Updated (Migrated 2 talkgroup(s) away from Huntsville) | theaton | 2026-01-22 16:23:01 |
| Tennessee Valley Authority - Security and Emergency Management System Updated (Migrated 2 talkgroup(s) to Systemwide) | theaton | 2026-01-22 16:23:01 |
| Tennessee Valley Authority - Security and Emergency Management System Updated (Added Talkgroup Category: Systemwide) | theaton | 2026-01-22 16:22:06 |
| Tennessee Valley Authority - Security and Emergency Management System Updated (Changed Talkgroup Category: All to Huntsville) | theaton | 2026-01-22 16:20:58 |
| Tennessee Valley Authority - Security and Emergency Management System Updated (Updated System Description Text) | theaton | 2026-01-02 22:59:06 |
| Tennessee Valley Authority - Security and Emergency Management System Updated (Changed Site # 006 (Huntsville) to 6 (Huntsville)) | theaton | 2026-01-02 22:42:53 |
| NASA in Alabama-Louisiana-Mississippi System Updated (Updated 2 Sites) | theaton | 2026-01-02 18:02:06 |
| NASA in Alabama-Louisiana-Mississippi System Updated (Updated System Description Text) | theaton | 2026-01-02 18:00:20 |
| NASA in Alabama-Louisiana-Mississippi System Updated (Updated 3 talkgroups for Marshall Space Flight Center / Redstone Arsenal) | theaton | 2026-01-02 17:59:30 |
| NASA in Alabama-Louisiana-Mississippi System Updated (Updated encryption settings for 3 talkgroups for Marshall Space Flight Center / Redstone Arsenal) | theaton | 2026-01-02 17:59:05 |
| NASA in Alabama-Louisiana-Mississippi System Updated (Imported talkgroups (11 Added, 0 Updated) for Marshall Space Flight Center / Redstone Arsenal) | theaton | 2026-01-02 17:58:47 |
| NASA in Alabama-Louisiana-Mississippi System Updated (Changed Site # 002 (Madkin Mountain) to 2 (Madkin Mountain)) | theaton | 2026-01-02 17:38:27 |
| NASA in Alabama-Louisiana-Mississippi System Updated (Added FCC Callsign: WPBA358 to Site: (002) Madkin Mountain) | theaton | 2026-01-02 17:36:32 |
| NASA in Alabama-Louisiana-Mississippi System Updated (Added P25 CH ID Table [NASA]) | theaton | 2026-01-02 17:35:19 |
| NASA in Alabama-Louisiana-Mississippi System Updated (Updated General System Details) | theaton | 2026-01-02 17:34:05 |
| NASA Louisiana and Alabama Facilities System Updated (Updated System Location Details) | theaton | 2026-01-02 17:31:45 |
| NASA Louisiana and Alabama Facilities System Updated (Updated System Location Details) | theaton | 2026-01-02 17:29:37 |
| Tennessee Valley Authority - Security and Emergency Management System Updated (Updated System Description Text) | Starcom21 | 2025-12-14 17:36:20 |
| Tennessee Valley Authority - Security and Emergency Management System Updated (Updated System Location Details) | Starcom21 | 2025-12-14 17:36:09 |
| Category: (Alabama State) migrated to County: (Limestone County) | Starcom21 | 2025-12-14 12:22:39 |
| Updated Subcategory: (Limestone Correctional Facility) | Starcom21 | 2025-12-08 12:27:22 |
| Deleted Subcategory: (Alabama State/Blank) | Starcom21 | 2025-12-08 12:21:28 |
| Subcategory: (Limestone Correctional Facility) migrated to Category: (Alabama State) in County: Madison County | Starcom21 | 2025-12-08 12:21:20 |
| Category (Alabama State) added | Starcom21 | 2025-12-08 12:20:56 |
| Changed category from (Federal [99]) to (Federal [100]) | Starcom21 | 2025-12-08 12:20:47 |
| Tennessee Valley Authority - Security and Emergency Management System Updated (Imported talkgroups (1 Added, 0 Updated) for All) | theaton | 2025-11-26 20:51:01 |
| Tennessee Valley Authority - Security and Emergency Management System Updated (Updated System Location Details) | Starcom21 | 2025-11-03 14:45:31 |
| Frequencies Updated (2) | theaton | 2025-10-11 20:18:37 |
| Alabama Interoperable Radio System (AIRS) System Updated (Updated 2 talkgroups for Madison County Fire ) | theaton | 2025-10-03 00:07:49 |
| Alabama Interoperable Radio System (AIRS) System Updated (Updated encryption settings for 2 talkgroups for Madison County Fire ) | theaton | 2025-10-03 00:06:02 |
| Alabama Interoperable Radio System (AIRS) System Updated (Imported talkgroups (2 Added, 0 Updated) for Madison County Fire ) | theaton | 2025-10-03 00:04:46 |
| Alabama Interoperable Radio System (AIRS) System Updated (Updated 34 talkgroups for Madison County Fire ) | theaton | 2025-10-03 00:03:01 |
| Alabama Interoperable Radio System (AIRS) System Updated (Imported talkgroups (9 Added, 0 Updated) for Madison County Fire ) | Starcom21 | 2025-09-14 12:38:04 |
| Alabama Interoperable Radio System (AIRS) System Updated (Updated 4 talkgroups for Madison County Fire ) | Starcom21 | 2025-09-14 12:06:13 |
| Solid Waste Disposal Authority of Huntsville System Updated (Updated 1 talkgroups for Huntsville) | theaton | 2025-08-13 23:02:50 |
| Solid Waste Disposal Authority of Huntsville System Updated (Imported talkgroups (2 Added, 0 Updated) for Huntsville) | theaton | 2025-08-13 23:02:34 |
| BASF Mobile Emissions Catalysts System Updated (Imported talkgroups (1 Added, 0 Updated) for Huntsville) | theaton | 2025-08-13 22:39:18 |
| BASF Mobile Emissions Catalysts System Updated (Changed Site # 001 (Huntsville) to 1 (Huntsville)) | theaton | 2025-08-13 22:37:19 |
| U.S. Space and Rocket Center System Updated (Updated General System Details) | theaton | 2025-08-12 19:31:40 |
| Madison Academy System Updated (Updated General System Details) | theaton | 2025-08-12 12:22:45 |
| Agency: (Businesses) was updated | theaton | 2025-08-07 14:53:27 |
| Agency: (Businesses) was updated | theaton | 2025-08-07 14:47:17 |
| Agency: (Businesses) was updated | theaton | 2025-08-07 14:47:17 |
| Agency: (Businesses) was updated | theaton | 2025-08-07 14:47:17 |
| Agency: (Businesses) was updated | theaton | 2025-08-07 14:46:45 |
| Added related trunked system (U.S. Space & Rocket Center) to subcategory: (Space Related) | theaton | 2025-08-07 14:46:38 |
| Added related trunked system (NASA Louisiana and Alabama Facilities) to subcategory: (Space Related) | theaton | 2025-08-07 14:46:21 |
| Added related trunked system (Marshall Space Flight Center / Redstone Arsenal) to subcategory: (Space Related) | theaton | 2025-08-07 14:46:01 |
| Agency: (Businesses) was updated | theaton | 2025-08-07 14:45:28 |
| Frequencies Imported (1) | theaton | 2025-08-07 14:43:19 |
| Blue Origin System Updated (Updated General System Details) | theaton | 2025-08-07 00:12:09 |
| BASF Mobile Emissions Catalysts System Updated (Updated General System Details) | theaton | 2025-08-06 23:44:47 |
| Parkway Place Property Management System Updated (Added Talkgroup to: Huntsville (6 Operations)) | theaton | 2025-08-06 21:23:12 |
| U.S. Space & Rocket Center System Updated (Updated General System Details) | theaton | 2025-08-06 21:13:24 |
| U.S. Space & Rocket Center System Updated (Updated General System Details) | theaton | 2025-08-06 21:11:58 |
| U.S. Space & Rocket Center System Updated (Updated General System Details) | theaton | 2025-08-06 21:11:36 |
| Tennessee Valley Authority - Security and Emergency Management System Updated (Updated 1 Talkgroup Categories) | tspainiv | 2025-07-02 19:20:12 |
| Madison County Schools System Updated (Changed Site # 001 (Monte Sano) to 1 (Monte Sano)) | theaton | 2025-06-13 12:02:48 |
| Madison County Schools System Updated (Changed Site # 001 (Monte Sano) to 1 (Monte Sano)) | theaton | 2025-06-13 02:44:55 |
| Madison County Schools System Updated (Removed FCC Callsign: WQAT681 from Site: (001) Monte Sano) | theaton | 2025-06-13 02:44:52 |
| SmartRadio TIII System Updated (Changed Site # 009 (Gurley) to 9 (Gurley)) | theaton | 2025-06-09 11:32:10 |
| Tennessee Valley Authority - Security and Emergency Management System Updated (Updated General System Details) | theaton | 2025-06-06 00:14:51 |
| Tennessee Valley Authority - Security and Emergency Management System Updated (Updated General System Details) | theaton | 2025-06-06 00:12:47 |
| Security and Emergency Management System Updated (Updated 5 Sites) | theaton | 2025-05-30 20:12:06 |
| Security and Emergency Management System Updated (Changed Site # 006 (Huntsville) to 6 (Huntsville)) | theaton | 2025-05-30 20:07:15 |
| Frequencies Updated (1) | theaton | 2025-05-18 17:34:53 |
| Frequencies Imported (1) | theaton | 2025-05-18 17:32:54 |
| Updated Subcategory: (Madison County) | Starcom21 | 2025-05-09 16:57:26 |
| Deleted related trunked system (Madison County Schools) from subcategory: (Madison County) | Starcom21 | 2025-05-09 16:57:23 |
| Agency: (Huntsville International Airport (HSV)) was updated | Starcom21 | 2025-05-09 16:56:44 |
| Deleted related trunked system (Huntsville-Madison County Airport Authority) from subcategory: (Huntsville-Madison County Airport Authority) | Starcom21 | 2025-05-09 16:56:42 |
| Added related trunked system (Alabama Interoperable Radio System (AIRS)) to subcategory: (Huntsville-Madison County Airport Authority) | Starcom21 | 2025-05-09 16:56:36 |
| Huntsville-Madison County Airport Authority System Updated (Updated System Description Text) | Starcom21 | 2025-05-09 16:56:00 |
| Huntsville-Madison County Airport Authority System Updated (Updated System Description Text) | Starcom21 | 2025-05-09 15:26:31 |
| Huntsville-Madison County Airport Authority System Updated (Updated System Location Details) | Starcom21 | 2025-05-09 15:26:30 |
| Huntsville-Madison County Airport Authority System Updated (Updated System Description Text) | Starcom21 | 2025-05-09 15:26:10 |
| Frequencies Deleted (2) | theaton | 2025-03-15 21:53:14 |
| Propst Arena System Updated (Updated 1 talkgroups for Huntsville) | theaton | 2025-03-14 14:13:42 |
| Propst Arena System Updated (Imported talkgroups (1 Added, 0 Updated) for Huntsville) | theaton | 2025-03-14 14:13:25 |
| SmartRadio TIII System Updated (Changed Site # 006 (Huntsville Hospital) to 6 (Huntsville Hospital)) | theaton | 2025-03-13 23:55:06 |
| SmartRadio TIII System Updated (Changed Site # 007 (Madison Hospital) to 7 (Madison Hospital)) | theaton | 2025-03-13 23:53:37 |
| SmartRadio TIII System Updated (Imported talkgroups (4 Added, 0 Updated) for Huntsville Hospital) | theaton | 2025-03-13 23:46:44 |
| SmartRadio TIII System Updated (Added Talkgroup Category: Huntsville Hospital) | theaton | 2025-03-13 23:44:34 |
| SmartRadio TIII System Updated (Changed Site # 005 (Harvest) to 5 (Harvest)) | theaton | 2025-03-13 23:44:07 |
| SmartRadio TIII System Updated (Added Site # 7 (Madison Hospital)) | theaton | 2025-03-13 23:43:36 |
| SmartRadio TIII System Updated (Added Site # 6 (Huntsville Hospital)) | theaton | 2025-03-13 23:41:57 |
| Security and Emergency Management System Updated (Updated 1 talkgroups for All) | theaton | 2025-03-13 18:22:54 |
| Security and Emergency Management System Updated (Imported talkgroups (1 Added, 0 Updated) for All) | theaton | 2025-03-13 18:22:38 |
| Security and Emergency Management System Updated (Imported talkgroups (1 Added, 0 Updated) for All) | theaton | 2025-03-13 14:31:55 |
| Security and Emergency Management System Updated (Updated 1 talkgroups for All) | theaton | 2025-03-12 14:01:13 |
| Security and Emergency Management System Updated (Added Talkgroup to: All (1400 Huntsville Ops 2)) | theaton | 2025-03-12 14:01:03 |
| Security and Emergency Management System Updated (Changed Site # 006 (Huntsville) to 6 (Huntsville)) | theaton | 2025-03-11 22:43:12 |
| SmartRadio TIII System Updated (Changed Site # 009 (Gurley) to 9 (Gurley)) | theaton | 2025-03-11 13:54:34 |
| SmartRadio TIII System Updated (Added Talkgroup to: Madison County (11001 Waste Disposal Trucks)) | theaton | 2025-03-10 14:04:54 |
| SmartRadio TIII System Updated (Added Talkgroup Category: Madison County) | theaton | 2025-03-10 14:04:00 |
