| Frequencies Updated (1) | Ronaldski | 2025-09-26 23:39:00 |
| Agency: (Business) was updated | Ronaldski | 2025-09-20 03:36:16 |
| Agency: (Business) was updated | Ronaldski | 2025-09-20 03:34:31 |
| Updated Subcategory: (MyMichigan Medical Center Alpena) | Ronaldski | 2025-09-20 03:31:41 |
| Updated Subcategory: (Alpena County) | Ronaldski | 2025-09-20 03:31:23 |
| Frequencies Updated (2) | Ronaldski | 2025-09-20 03:30:30 |
| Frequencies Updated (2) | Ronaldski | 2025-09-19 23:32:28 |
| Updated Subcategory: (MyMichigan Medical Center Alpena) | Ronaldski | 2025-09-19 23:31:10 |
| Updated related trunked system (Michigan's Public Safety Communications System (MPSCS)) for subcategory: (MyMichigan Medical Center Alpena) | Ronaldski | 2025-09-19 23:31:07 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Deleted 3 talkgroup(s) from Alpena County (04) Hospital ) | Ronaldski | 2025-08-30 16:32:30 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 1 talkgroup(s) away from Alpena County (04) Hospital ) | Ronaldski | 2025-08-30 16:27:32 |
| Frequencies Updated (1) | Ronaldski | 2025-04-25 18:20:45 |
| Updated Subcategory: (MyMichigan Medical Center Alpena) | Ronaldski | 2025-04-18 23:55:32 |
| Updated Subcategory: (MyMichigan Medical Center Alpena) | Ronaldski | 2025-04-18 23:54:02 |
| Updated related trunked system (Michigan's Public Safety Communications System (MPSCS)) for subcategory: (MyMichigan Medical Center Alpena) | Ronaldski | 2025-04-18 23:53:53 |
| Frequencies Updated (2) | Ronaldski | 2025-04-18 23:45:22 |
| Frequencies Updated (3) | Ronaldski | 2025-04-18 23:43:10 |
| Added Frequency 464.925 (Junior High/High School Operations) | Ronaldski | 2025-02-06 15:58:47 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 6 talkgroups for Alpena County (04) Hospital ) | ffexpCP | 2025-01-10 19:40:55 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Alpena County (04) Hospital (4909 MyMichigan Medical Center Alpena: Security)) | ffexpCP | 2025-01-10 19:39:55 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for Alpena County (04) Hospital ) | ffexpCP | 2025-01-10 19:37:33 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Alpena County (04) Hospital (4908 MyMichigan Medical Center Alpena: Facilities Operations)) | ffexpCP | 2025-01-10 19:36:11 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Alpena County (04) Hospital (4727 MyMichigan Medical Center Alpena: Emergency Channel to 911)) | ffexpCP | 2025-01-10 19:34:00 |
| Updated Subcategory: (MyMichigan Medical Center Alpena) | Ronaldski | 2024-12-26 22:45:08 |
| Updated related trunked system (Michigan's Public Safety Communications System (MPSCS)) for subcategory: (MyMichigan Medical Center Alpena) | Ronaldski | 2024-12-26 22:45:06 |
| Frequencies Updated (1) | Ronaldski | 2024-12-26 22:43:10 |
| Frequencies Deleted (2) | Ronaldski | 2024-12-26 22:42:17 |
| Frequencies Updated (1) | Ronaldski | 2024-10-07 14:01:40 |
| Frequencies Updated (2) | Ronaldski | 2024-10-07 13:59:41 |
| Frequencies Updated (7) | Ronaldski | 2024-10-07 13:59:07 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Alpena County (04) Hospital (4727 MyMichigan Medical Center Alpena- Hospital to Central Dispatch (Patched to UHF system))) | Ronaldski | 2024-09-07 14:40:38 |
| Frequencies Updated (5) | Ronaldski | 2024-08-25 03:53:42 |
| Frequencies Updated (1) | Ronaldski | 2024-08-15 23:53:57 |
| Updated Subcategory: (Alpena County) | Ronaldski | 2024-08-15 23:44:25 |
| Updated Subcategory: (Alpena County) | Ronaldski | 2024-08-15 23:43:31 |
| Frequencies Updated (1) | Ronaldski | 2024-08-15 23:37:24 |
| Added Frequency 156.105 (Road Commission - Simplex) | Ronaldski | 2024-08-15 23:36:22 |
| Frequencies Updated (1) | Ronaldski | 2024-07-24 13:24:59 |
| Frequencies Updated (2) | Ronaldski | 2024-07-24 13:22:32 |
| Frequencies Deleted (2) | Ronaldski | 2024-07-24 13:18:45 |
| Updated Subcategory: (Alpena County) | Ronaldski | 2024-07-24 04:32:06 |
| Updated related trunked system (Michigan's Public Safety Communications System (MPSCS)) for subcategory: (Alpena County) | Ronaldski | 2024-07-24 04:32:04 |
| Updated related trunked system (Michigan's Public Safety Communications System (MPSCS)) for subcategory: (Alpena County) | Ronaldski | 2024-07-24 04:10:21 |
| Frequencies Updated (1) | Ronaldski | 2024-07-24 04:07:14 |
| Deleted Subcategory: (Alpena County/Thunder Bay Transportation Authority) | Ronaldski | 2024-05-23 15:38:06 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for Alpena County (04) Hospital ) | Ronaldski | 2024-05-06 19:56:53 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 2 talkgroups for Alpena County (04) Common/Interop) | Ronaldski | 2024-05-06 19:55:51 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for Alpena County (04) Hospital ) | Ronaldski | 2024-05-06 19:53:06 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Alpena County (04) Hospital (4877 ortheast Michigan Medical Control Authority)) | Ronaldski | 2024-05-06 19:52:58 |
| Agency: (Business) was updated | Ronaldski | 2024-05-06 02:42:03 |
| Agency: (Business) was updated | Ronaldski | 2024-05-06 02:37:23 |
| Agency: (Business) was updated | Ronaldski | 2024-05-06 02:37:08 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 1 talkgroup(s) away from Alpena County (04) Fire/EMS) | Ronaldski | 2024-04-28 17:43:51 |
| Agency: (Business) was updated | Ronaldski | 2024-03-22 12:52:32 |
| Agency: (Business) was updated | Ronaldski | 2024-03-22 12:52:32 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Alpena County (04) Local Government (4860 Thunder Bay Transportation Authority Secondary)) | Ronaldski | 2024-03-15 00:57:04 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 1 talkgroup(s) away from Alpena County (04) Schools) | Thunderbolt | 2024-03-13 00:38:11 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 1 talkgroup(s) to Alpena County (04) Hospital ) | Thunderbolt | 2024-03-13 00:38:11 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 1 talkgroup(s) away from Alpena County (04)) | Thunderbolt | 2024-03-13 00:34:54 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 1 talkgroup(s) to Alpena County (04) Schools) | Thunderbolt | 2024-03-13 00:34:54 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 1 talkgroup(s) away from Alpena County (04)) | Thunderbolt | 2024-03-13 00:33:04 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 1 talkgroup(s) to Alpena County (04) Schools) | Thunderbolt | 2024-03-13 00:33:04 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup Category: Alpena County (04) Schools) | Thunderbolt | 2024-03-13 00:31:52 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 4 talkgroup(s) away from Alpena County (04)) | Thunderbolt | 2024-03-13 00:30:27 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 4 talkgroup(s) to Alpena County (04) Local Government) | Thunderbolt | 2024-03-13 00:30:27 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup Category: Alpena County (04) Hospital ) | Thunderbolt | 2024-03-13 00:29:35 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup Category: Alpena County (04) Local Government) | Thunderbolt | 2024-03-13 00:28:34 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 5 talkgroup(s) away from Alpena County (04)) | Thunderbolt | 2024-03-13 00:27:01 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 5 talkgroup(s) to Alpena County (04) Fire/EMS) | Thunderbolt | 2024-03-13 00:27:01 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for Alpena County (04)) | Thunderbolt | 2024-03-13 00:26:16 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 4 talkgroup(s) away from Alpena County (04)) | Thunderbolt | 2024-03-13 00:24:18 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 4 talkgroup(s) to Alpena County (04) Law Enforcement) | Thunderbolt | 2024-03-13 00:24:18 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 13 talkgroup(s) away from Alpena County (04)) | Thunderbolt | 2024-03-13 00:22:42 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 5 talkgroup(s) to Alpena County (04) Common/Interop) | Thunderbolt | 2024-03-13 00:20:54 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 5 talkgroup(s) away from Alpena County (04)) | Thunderbolt | 2024-03-13 00:18:08 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup Category: Alpena County (04) Law Enforcement) | Thunderbolt | 2024-03-13 00:14:14 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup Category: Alpena County (04) Fire/EMS) | Thunderbolt | 2024-03-13 00:12:44 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Changed Talkgroup Category: Alpena County (04) Common/Interop to Alpena County (04) Common/Interop) | Thunderbolt | 2024-03-13 00:11:34 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup Category: Alpena County (04) Common/Interop) | Thunderbolt | 2024-03-13 00:11:02 |
| Frequencies Updated (1) | Ronaldski | 2024-03-10 17:13:50 |
| Frequencies Updated (1) | Ronaldski | 2024-03-08 00:57:49 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for Alpena County (04)) | Ronaldski | 2024-03-08 00:56:59 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Alpena County (04) (4859 Thunder Bay Transportation Authority Dispatch)) | Ronaldski | 2024-03-05 17:29:50 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 1 talkgroup(s) away from Alpena County (04)) | Ronaldski | 2024-01-16 04:07:29 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for Alpena County (04)) | Ronaldski | 2024-01-16 03:10:41 |
| Agency: (Alpena County Regional Airport (KAPN)) was updated | Ronaldski | 2024-01-04 16:43:50 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Changed Site # 011 (Alpena 2) to 11 (Manning Hill)) | Ronaldski | 2023-11-11 16:41:33 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Changed Site # 006 (Alpena 1) to 6 (Grand Lake)) | Ronaldski | 2023-11-11 16:40:55 |
| Frequencies Updated (1) | Ronaldski | 2023-10-13 17:24:55 |
| Frequencies Updated (2) | Ronaldski | 2023-10-13 17:21:23 |
| Frequencies Updated (2) | Ronaldski | 2023-10-13 17:18:26 |
| Frequencies Updated (1) | Ronaldski | 2023-10-13 17:15:46 |
| Frequencies Updated (6) | Ronaldski | 2023-10-13 17:15:15 |
| Added Frequency 462.725 (Womans Health Unit (Low Power Portables)) | Ronaldski | 2023-10-13 17:02:05 |
| Frequencies Updated (1) | Ronaldski | 2023-10-13 17:00:24 |
| Added Frequency 462.6375 (Womans Health Unit (Low Power Portables)) | Ronaldski | 2023-10-13 16:59:34 |
| Added Frequency 155.28 (MyMichigan EMS Truck to Truck) | Ronaldski | 2023-10-13 16:53:30 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Updated 1 talkgroups for Alpena County (04)) | Ronaldski | 2023-10-01 19:16:28 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Migrated 1 talkgroup(s) to Alpena County (04)) | Ronaldski | 2023-10-01 19:15:14 |
| Michigan's Public Safety Communications System (MPSCS) System Updated (Added Talkgroup to: Alpena County (04) (4156 Alpena County PSAP to PSAP)) | Ronaldski | 2023-10-01 19:13:19 |
