| Michigan's Public Safety Communications System (MPSCS) System Updated (Imported talkgroups (3 Added, 0 Updated) for SEMCO Energy) | Thunderbolt | 2024-12-19 18:15:07 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Changed Talkgroup Category: SEMCO Energy to SEMCO Energy) | Thunderbolt | 2024-12-19 18:06:32 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup Category: SEMCO Energy) | Thunderbolt | 2024-12-19 18:05:51 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Changed Site # 003 (Burtchville) to 3 (Lakeport)) | Ronaldski | 2024-12-03 21:26:28 |
| ComSource Michigan DMR System Updated (Added Talkgroup to: Miscellaneous (102981 Kent County Road Work)) | Ronaldski | 2024-09-12 14:23:15 |
| ComSource Michigan DMR System Updated (Added Talkgroup Category: Miscellaneous ) | Ronaldski | 2024-09-12 14:21:37 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: St. Clair County (74) Fire (12166 Fire Ops 6)) | Ronaldski | 2024-09-01 13:45:06 |
| Added Frequency 154.815 (Clay Twp Fire Department) | Ronaldski | 2024-08-08 18:57:50 |
| Added Subcategory: (Municipalities and Districts/Clay Township) | Ronaldski | 2024-08-08 18:56:26 |
| ComSource Michigan NEXEDGE System Updated (Added Talkgroup to: ComSource (7700 business 7700)) | wirr | 2024-06-22 13:20:37 |
| ComSource Michigan NEXEDGE System Updated (Added Talkgroup to: ComSource (7000 business 7000)) | wirr | 2024-06-22 13:20:19 |
| ComSource Michigan NEXEDGE System Updated (Added Talkgroup to: ComSource (7800 waste disposal)) | wirr | 2024-06-22 13:18:07 |
| ComSource Michigan NEXEDGE System Updated (Added Talkgroup Category: ComSource) | wirr | 2024-06-22 13:17:36 |
| ComSource Michigan NEXEDGE System Updated (Changed Site # 001 (Emmett) to 1 (Emmett)) | wirr | 2024-06-22 13:16:09 |
| ComSource Michigan NEXEDGE System Updated (Changed Site # 001 (Emmett) to 1 (Emmett)) | wirr | 2024-06-22 13:10:52 |
| ComSource Michigan NEXEDGE System Updated (Changed Site # 001 (Emmett) to 1 (Emmett)) | wirr | 2024-06-22 01:44:04 |
| ComSource Michigan NEXEDGE System Updated (Changed Site # 001 (Emmett) to 1 (Emmett)) | wirr | 2024-06-22 01:43:03 |
| ComSource Michigan NEXEDGE System Updated (Changed Site # 001 (Emmett) to 1 (Emmett)) | wirr | 2024-06-22 01:33:45 |
| ComSource Michigan NEXEDGE System Updated (Deleted System ID: [bf]) | wirr | 2024-06-22 01:32:31 |
| ComSource Michigan NEXEDGE System Updated (Added System ID: [BF]) | wirr | 2024-06-22 01:32:26 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: St. Clair County (74) Law Enforcement (32791 Law Enforcement Backup)) | Ronaldski | 2024-06-21 17:40:02 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated encryption settings for 1 talkgroups for St. Clair County (74) Port Huron Police) | Ronaldski | 2024-01-29 22:57:02 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for St. Clair County (74) EMS/Hospital) | Thunderbolt | 2023-08-02 19:37:01 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for St. Clair County (74) EMS/Hospital) | Thunderbolt | 2023-08-02 19:36:18 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Imported talkgroups (1 Added, 0 Updated) for St. Clair County (74) EMS/Hospital) | Thunderbolt | 2023-08-02 19:34:51 |
| ComSource Michigan DMR System Updated (Added Talkgroup to: Business (104001 Bedrock Security)) | Ronaldski | 2023-05-01 04:30:17 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 2 talkgroups for St. Clair County (74) Fire) | Ronaldski | 2023-03-03 18:59:00 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for St. Clair County (74) Municipal Government) | Ronaldski | 2023-03-03 18:56:06 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for St. Clair County (74) Fire) | Ronaldski | 2023-03-03 18:55:17 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 1 talkgroup(s) away from St. Clair County (74) Municipal Government) | Ronaldski | 2023-03-03 18:49:15 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 1 talkgroup(s) to St. Clair County (74) Fire) | Ronaldski | 2023-03-03 18:49:15 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated encryption settings for 1 talkgroups for St. Clair County (74) Law Enforcement) | Ronaldski | 2023-03-03 18:20:34 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for St. Clair County (74) Law Enforcement) | Ronaldski | 2023-03-03 18:20:04 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: St. Clair County (74) Law Enforcement (11776 St. Clair Detectives)) | Ronaldski | 2023-03-03 18:19:17 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for St. Clair County (74) Port Huron/Marysville Fire) | Thunderbolt | 2023-02-24 17:06:08 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for St. Clair County (74) Port Huron/Marysville Fire) | Thunderbolt | 2023-02-24 01:01:58 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 3 talkgroup(s) away from St. Clair County (74) Fire) | Thunderbolt | 2023-02-24 01:01:16 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 3 talkgroup(s) to St. Clair County (74) Port Huron/Marysville Fire) | Thunderbolt | 2023-02-24 01:01:16 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 3 talkgroups for St. Clair County (74) Fire) | Thunderbolt | 2023-02-24 00:59:31 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Imported talkgroups (3 Added, 0 Updated) for St. Clair County (74) Fire) | Thunderbolt | 2023-02-24 00:53:14 |
| Frequencies Updated (Updated: 1, Deleted 0) for Amateur Radio | Ronaldski | 2023-02-14 17:38:11 |
| Added Frequency 444.900 (Port Huron Township - KE8JOT) | Ronaldski | 2023-02-14 16:59:25 |
| Frequencies Updated (Updated: 1, Deleted 0) for Amateur Radio | Ronaldski | 2023-02-14 16:54:53 |
| Frequencies Updated (Updated: 1, Deleted 0) for Amateur Radio | Ronaldski | 2023-02-14 16:54:31 |
| Frequencies Updated (Updated: 3, Deleted 0) for Amateur Radio | Ronaldski | 2023-02-14 16:34:37 |
| Frequencies Updated (Updated: 0, Deleted 1) for Amateur Radio | Ronaldski | 2023-02-14 16:28:11 |
| ComSource Michigan DMR System Updated (Added Talkgroup to: Business (100601 Reliable Delivery)) | Ronaldski | 2023-01-30 21:48:38 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 22 talkgroups for St. Clair County (74) Law Enforcement) | Ronaldski | 2023-01-20 01:03:56 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 2 talkgroups for St. Clair County (74) EMS/Hospital) | Ronaldski | 2023-01-20 01:01:53 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for St. Clair County (74) Common/Interop) | Ronaldski | 2023-01-20 01:00:13 |
| Frequencies Updated (Updated: 1, Deleted 0) for Municipalities and Districts | Ronaldski | 2023-01-09 19:59:48 |
| Frequencies Updated (Updated: 1, Deleted 0) for Schools | Ronaldski | 2023-01-09 19:56:26 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for St. Clair County (74) Fire) | Thunderbolt | 2023-01-08 14:11:44 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Imported talkgroups (1 Added, 0 Updated) for St. Clair County (74) Fire) | Thunderbolt | 2023-01-08 14:04:42 |
| ComSource Michigan DMR System Updated (Deleted 2 talkgroup(s) from Business) | Ronaldski | 2022-12-29 19:28:53 |
| ComSource Michigan DMR System Updated (Added Talkgroup to: Business (100692 Brewers/Sakstrups Towing CH-2)) | Ronaldski | 2022-12-29 19:26:12 |
| ComSource Michigan DMR System Updated (Added Talkgroup to: Business (100691 Brewers/Sakstrups Towing Dispatch)) | Ronaldski | 2022-12-29 19:25:17 |
| DeltaCom System Updated (Updated System Description Text) | wirr | 2022-12-15 01:44:48 |
| Consumers Energy System Updated (General text description updated) | Ronaldski | 2022-09-15 02:30:43 |
| DeltaCom System Updated (Added Talkgroup Category: Muskegon Area) | wirr | 2022-07-10 01:10:13 |
| DeltaCom System Updated (General text description updated) | wirr | 2022-04-29 20:16:05 |
| Michigan's Public Safety Communications System (MPSCS) System Updated ((20) Talkgroups Updated (St. Clair County (74) Fire)) | Ronaldski | 2022-03-06 16:54:58 |
| ComSource Michigan DMR System Updated (Imported Talkgroups (5 Imported, 0 Updated)) | Ronaldski | 2021-11-13 19:11:31 |
| DeltaCom System Updated (Imported Talkgroups (6 Imported, 0 Updated)) | Ronaldski | 2021-09-03 02:00:48 |
| Michigan's Public Safety Communications System (MPSCS) System Updated ((1) Talkgroups Updated (St. Clair County (74) EMS/Hospita | Ronaldski | 2021-08-03 04:04:44 |
| Michigan's Public Safety Communications System (MPSCS) System Updated ((1) Talkgroups Updated (St. Clair County (74) Fire)) | Ronaldski | 2021-08-03 04:04:22 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated encryption settings for 2 talkgroups(St. Clair Co | Ronaldski | 2021-08-03 04:03:35 |
| Frequencies Updated (Updated: 1, Deleted 0) for Amateur Radio | Ronaldski | 2021-06-19 03:29:12 |
| Frequencies Updated (Updated: 1, Deleted 0) for Amateur Radio | Ronaldski | 2021-06-19 03:17:49 |
| DeltaCom System Updated (Changed Site # 001 (St. Clair) to 001 (St. Clair)) | Ronaldski | 2021-04-01 19:07:46 |
| Michigan's Public Safety Communications System (MPSCS) System Updated ((1) Talkgroups Updated (St. Clair County (74) Fire)) | Ronaldski | 2021-01-09 17:25:50 |
| Michigan's Public Safety Communications System (MPSCS) System Updated ((4) Talkgroups Updated (St. Clair County (74) Law Enforce | Ronaldski | 2021-01-09 17:25:19 |
| Agency: (Businesses, Media, Recreation and Attractions) was updated | Ronaldski | 2021-01-09 17:13:40 |
| Consumers Energy System Updated (Added a new news entry) | Ronaldski | 2020-11-05 19:01:10 |
| DeltaCom System Updated (General text description updated) | Thunderbolt | 2020-09-29 12:59:52 |
| ComSource Michigan DMR System Updated (Imported Talkgroups (1 Imported, 0 Updated)) | Thunderbolt | 2020-09-07 01:11:35 |
| DeltaCom System Updated (Changed Site # 001 (St. Clair) to 001 (St. Clair)) | ericcarlson | 2020-07-15 14:45:22 |
| DeltaCom System Updated (Changed Site # 001 (St. Clair) to 001 (St. Clair)) | ericcarlson | 2020-07-15 14:44:54 |
| ComSource Michigan DMR System Updated (General text description updated) | Ronaldski | 2020-05-22 14:44:59 |
| Michigan's Public Safety Communications System (MPSCS) System Updated ((1) Talkgroups Updated (St. Clair County (74) Public Scho | Thunderbolt | 2020-05-17 02:17:57 |
| Michigan's Public Safety Communications System (MPSCS) System Updated ((1) Talkgroups Updated (St. Clair County (74) Public Scho | Thunderbolt | 2020-05-17 02:17:50 |
| DeltaCom System Updated (Updated General Trunked System Information) | Ronaldski | 2020-04-14 22:29:32 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated Service Tag assignments for 1 talkgroups(St. Clai | Thunderbolt | 2020-04-02 20:37:59 |
| Michigan's Public Safety Communications System (MPSCS) System Updated ((1) Talkgroups Updated (St. Clair County (74) Fire)) | Thunderbolt | 2020-04-02 20:37:42 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Changed Site # 003 (Burtchville) to 003 (Burtchville)) | Thunderbolt | 2019-11-06 12:46:29 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Changed Site # 003 (Burtchville) to 003 (Burtchville)) | Thunderbolt | 2019-10-21 01:55:54 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Changed Site # 003 (Burtchville (Lakeport)) to 003 (Burtc | Thunderbolt | 2019-10-21 01:55:18 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Changed Site # 021 (St. Clair County Simulcast) to 021 (S | Thunderbolt | 2019-10-20 18:42:25 |
| ComSource Michigan DMR System Updated (Imported Talkgroups (8 Imported, 0 Updated)) | Thunderbolt | 2019-10-18 02:48:19 |
| ComSource Michigan DMR System Updated (Added Talkgroup Category: Little Caesars Arena) | Thunderbolt | 2019-10-18 02:47:12 |
| Frequencies Updated (Updated: 1, Deleted 0) for Amateur Radio | Ronaldski | 2019-08-21 18:37:31 |
| Consumers Energy System Updated (Updated Sites) | Thunderbolt | 2019-07-13 17:52:56 |
| ComSource Michigan DMR System Updated (Updated Function Tag assignments for 1 talkgroups) | Ronaldski | 2019-04-20 01:36:33 |
| ComSource Michigan DMR System Updated (General text description deleted) | Ronaldski | 2019-02-06 05:22:28 |
| Frequencies Updated (Updated: 1, Deleted 0) for Municipalities and Districts | Ronaldski | 2019-01-30 16:47:42 |
| Changed Subcategory Details For: Capac | Ronaldski | 2019-01-30 16:47:25 |
| Frequencies Updated (Updated: 1, Deleted 0) for EMS Agencies and Hospitals | Ronaldski | 2019-01-30 15:53:54 |
| DTE Energy: East China Power Plant System Updated (Updated General Trunked System Information) | Thunderbolt | 2019-01-19 16:16:41 |
| DeltaCom System Updated (Imported Talkgroups (3 Imported, 0 Updated)) | ericcarlson | 2019-01-16 23:32:38 |
| DeltaCom System Updated (Added Talkgroup Category: School Bus) | ericcarlson | 2019-01-16 23:32:20 |
