| Updated System Description Text | Starcom21 | 2022-11-08 14:11:04 |
| Updated System Description Text | Starcom21 | 2022-11-08 14:10:52 |
| Updated System Description Text | Starcom21 | 2022-11-08 14:04:57 |
| (1) Talkgroups Updated (Macomb) | Starcom21 | 2018-03-06 02:36:28 |
| Added Talkgroup 90 Operations(Macomb) | Starcom21 | 2018-03-06 02:36:22 |
| Added Talkgroup 89 Operations(Macomb) | Starcom21 | 2018-03-06 02:36:03 |
| Changed Talkgroup Category: Macomb to Macomb(Macomb) | Starcom21 | 2018-03-06 02:35:36 |
| Added Talkgroup Category: Macomb | Starcom21 | 2018-03-06 02:35:30 |
| General text description updated | Starcom21 | 2018-03-06 02:34:12 |
| Added Site # 1 (Macomb) | Starcom21 | 2018-03-06 02:32:34 |
| Updated General Trunked System Information | Starcom21 | 2018-03-06 02:30:59 |
