User contributions
- 12:08, 17 February 2024 diff hist +17,208 Michigan's Public Safety Communications System (MPSCS) RIDs Added Muskegon County Section and RID's
- 23:08, 17 March 2023 diff hist +192 SDS100 →Connectivity
- 09:00, 28 April 2022 diff hist +410 Michigan's Public Safety Communications System (MPSCS) RIDs →1xxxxxxx
- 09:33, 27 April 2022 diff hist -576 MPSCS: Muskegon County (MI) Unknown Talkgroups →Unidentified current
- 00:55, 22 December 2021 diff hist 0 m Michigan's Public Safety Communications System (MPSCS) RIDs →3xxxxxx
- 12:27, 24 July 2021 diff hist +53 Michigan's Public Safety Communications System (MPSCS) RIDs →Identified/In-use Radio ID's
- 08:00, 20 July 2021 diff hist -9 m MPSCS: Muskegon County (MI) Unknown Talkgroups →Unidentified