User contributions
- 16:21, 12 July 2022 diff hist +15 m Washtenaw County (MI) →MPSCS Radio Channel Assignments
- 13:29, 1 July 2022 diff hist 0 m Washtenaw County (MI) →Countywide Law Enforcement Numbering
- 13:28, 1 July 2022 diff hist +23 m Washtenaw County (MI) →County 9-1-1 Metro Dispatch Law Enforcement Units
- 15:59, 8 June 2022 diff hist +1 m Washtenaw County (MI) →Schools
- 19:55, 13 January 2022 diff hist -3 m Washtenaw County (MI) →Ann Arbor Police
- 18:17, 13 January 2022 diff hist +13 m Washtenaw County (MI) →Countywide 10 Codes
- 04:49, 24 October 2021 diff hist -30 m Washtenaw County (MI) →Countywide Law Enforcement Numbering
- 04:35, 24 October 2021 diff hist +57 m Washtenaw County (MI) →Countywide Law Enforcement Numbering
- 23:54, 23 October 2021 diff hist +8 m Washtenaw County (MI) →Countywide 10 Codes
- 14:32, 1 March 2021 diff hist 0 m MPSCS: Wayne County (MI) Unknown Talkgroups →Unidentified MPSCS talkgroups
- 14:26, 1 March 2021 diff hist +31 m MPSCS: Wayne County (MI) Unknown Talkgroups →Unidentified MPSCS talkgroups
- 14:20, 13 February 2021 diff hist 0 m Livingston County (MI) →Fire Stations current
- 14:14, 13 February 2021 diff hist +116 m Livingston County (MI) →Fire Stations
- 13:12, 13 February 2021 diff hist 0 m Livingston County (MI) →Fire Stations
- 13:53, 6 June 2020 diff hist 0 Monroe County (MI) Law Enforcement →Police Unit Numbering Plan
- 13:53, 6 June 2020 diff hist +184 Monroe County (MI) Law Enforcement →Police Unit Numbering Plan
- 13:43, 6 June 2020 diff hist +111 Monroe County (MI) Law Enforcement →Police Unit Numbering Plan
- 13:39, 6 June 2020 diff hist +3 Monroe County (MI) Law Enforcement →Police Unit Numbering Plan
- 13:38, 6 June 2020 diff hist +134 Monroe County (MI) Law Enforcement →Police Unit Numbering Plan
- 15:58, 15 February 2020 diff hist +1 m Monroe County (MI) Law Enforcement →10 Codes
- 15:57, 15 February 2020 diff hist +8 m Monroe County (MI) Law Enforcement →10 Codes
- 20:17, 25 January 2019 diff hist +6 Washtenaw County (MI) →County Fire Units
- 20:11, 25 January 2019 diff hist +28 Washtenaw County (MI) →County Fire Units
- 18:14, 1 January 2018 diff hist +24 m Washtenaw County (MI) →MPSCS Radio Channel Assignments
- 18:12, 1 January 2018 diff hist +20 m Washtenaw County (MI) →MPSCS Radio Channel Assignments
- 06:17, 22 December 2017 diff hist 0 Washtenaw County (MI) →Countywide Law Enforcement Numbering
- 06:16, 22 December 2017 diff hist +16 Washtenaw County (MI) →County 9-1-1 Metro Dispatch Law Enforcement Units
- 12:09, 14 November 2017 diff hist +1 m Washtenaw County (MI) →Ann Arbor Police
- 01:38, 9 March 2017 diff hist +5 Lenawee County (MI) Fire Stations current
- 01:38, 9 March 2017 diff hist +13 Lenawee County (MI) Fire Stations
- 13:54, 22 May 2015 diff hist -1 m Encrypted Agencies →Massachusetts
- 13:53, 22 May 2015 diff hist -1 m Encrypted Agencies →Massachusetts
- 13:53, 22 May 2015 diff hist +1 Encrypted Agencies →Massachusetts
- 13:52, 22 May 2015 diff hist +3 m Encrypted Agencies →Massachusetts
- 13:47, 22 May 2015 diff hist +4 m Encrypted Agencies →Michigan
- 04:31, 15 March 2015 diff hist +142 Alpena County (MI) →Codes, Unit Lists, Pager Tones
- 04:30, 15 March 2015 diff hist +3 Alpena County (MI) →Codes, Unit Lists, Pager Tones
- 04:29, 15 March 2015 diff hist +1 Alpena County (MI) →Codes, Unit Lists, Pager Tones
- 04:28, 15 March 2015 diff hist +42 Alpena County (MI) →Codes, Unit Lists, Pager Tones
- 04:25, 15 March 2015 diff hist +631 Alpena County (MI)
- 08:12, 18 February 2015 diff hist 0 m Michigan's Public Safety Communications System (MPSCS) Radio ID Structure
- 17:49, 13 January 2015 diff hist -30 m Washtenaw County (MI) →Countywide Law Enforcement Numbering
- 17:48, 13 January 2015 diff hist +30 m Washtenaw County (MI) →Countywide Law Enforcement Numbering
- 17:45, 13 January 2015 diff hist +4 m Washtenaw County (MI) →Ann Arbor Police
- 01:48, 30 November 2014 diff hist -6 Jackson County (MI) →Fire Departments/Numbering Plan
- 01:47, 30 November 2014 diff hist +91 Jackson County (MI) →Codes, Unit Lists, Pager Tones
- 23:40, 25 October 2014 diff hist +151 N Presque Isle County (MI) Created page with "==Public Safety== Alpena County 9-1-1 dispatches following fire departments in Presque Isle County: *East Grand Lake Fire *Presque Isle Township Fire"
- 23:38, 25 October 2014 diff hist +9 Alpena County (MI)
- 23:37, 25 October 2014 diff hist +253 Alpena County (MI)
- 03:02, 13 July 2014 diff hist +8 m Encrypted Agencies →Michigan