User contributions
- 01:15, 31 March 2015 diff hist +400 Midland County (MI) →Midland County
- 03:53, 29 March 2015 diff hist +67 Lapeer County (MI) →External links
- 16:06, 24 March 2015 diff hist +20 Aircraft →USA
- 16:05, 24 March 2015 diff hist +189 Aircraft →USA
- 08:07, 20 March 2015 diff hist +21 Lapeer County (MI) →Fire Stations/Units
- 18:14, 19 March 2015 diff hist +42 Lapeer County (MI) →Fire Stations/Units
- 17:38, 19 March 2015 diff hist +87 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 17:06, 19 March 2015 diff hist -211 Lapeer County (MI) →Unidentified MPSCS talkgroups: these have been identified
- 05:31, 19 March 2015 diff hist +68 Lapeer County (MI) →Fire Stations/Units
- 05:22, 19 March 2015 diff hist +108 Lapeer County (MI) →Fire Stations/Units
- 09:54, 11 March 2015 diff hist -2 Genesee County (MI) →Flint City Police Unit Numbering
- 09:53, 11 March 2015 diff hist 0 Genesee County (MI) →County Police Units - Numbering Scheme
- 09:53, 11 March 2015 diff hist -2 Genesee County (MI) →County Police Units - Numbering Scheme
- 09:52, 11 March 2015 diff hist -21 Genesee County (MI) →County Police Units - Numbering Scheme
- 02:45, 3 March 2015 diff hist +11 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 02:10, 3 March 2015 diff hist +10 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 18:03, 1 March 2015 diff hist +22 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 15:09, 20 February 2015 diff hist +11 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 14:45, 20 February 2015 diff hist +10 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 14:09, 20 February 2015 diff hist +21 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 22:43, 18 February 2015 diff hist +20 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 19:22, 18 February 2015 diff hist +21 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 03:00, 13 February 2015 diff hist +10 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 02:40, 13 February 2015 diff hist +34 Simulcast Distortion →Two-way Radios
- 03:48, 10 February 2015 diff hist -21 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 22:35, 8 February 2015 diff hist +8 Tuscola County (MI) →Police
- 18:50, 8 February 2015 diff hist +18 Tuscola County (MI) →Unidentified MPSCS talkgroups
- 18:48, 8 February 2015 diff hist +22 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 18:37, 8 February 2015 diff hist -10 Tuscola County (MI) →Unidentified MPSCS talkgroups
- 03:45, 8 February 2015 diff hist -235 Tuscola County (MI) →Unidentified MPSCS talkgroups
- 03:33, 8 February 2015 diff hist -1 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 03:32, 8 February 2015 diff hist -41 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 03:31, 8 February 2015 diff hist +88 Lapeer County (MI) →Unidentified MPSCS talkgroups: still unidentified
- 02:51, 7 February 2015 diff hist -25 Tuscola County (MI) →Unidentified MPSCS talkgroups
- 22:14, 5 February 2015 diff hist +10 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 21:49, 5 February 2015 diff hist -4 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 21:49, 5 February 2015 diff hist +32 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 12:08, 5 February 2015 diff hist +9 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 02:30, 5 February 2015 diff hist +11 Tuscola County (MI) →Police
- 10:09, 4 February 2015 diff hist +26 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 09:32, 3 February 2015 diff hist 0 Shiawassee County (MI) →Police Designation
- 05:25, 3 February 2015 diff hist -59 Stone Mountain Park Type II with P25 →Unidentified talkgroups
- 23:08, 31 January 2015 diff hist -47 Department of State Police (MI) →Map of districts and posts: map outdated
- 23:02, 31 January 2015 diff hist +4 Saginaw County (MI) →Police Unit Designators
- 23:02, 31 January 2015 diff hist +74 Saginaw County (MI) →Police Unit Designators
- 20:55, 31 January 2015 diff hist +36 Shiawassee County (MI) →Police Designation
- 19:03, 31 January 2015 diff hist -14 Shiawassee County (MI) →Police Designation
- 19:03, 31 January 2015 diff hist -14 Shiawassee County (MI) →Police Designation
- 19:02, 31 January 2015 diff hist -126 Shiawassee County (MI) →Municipalities and Districts
- 18:56, 31 January 2015 diff hist -111 Shiawassee County (MI) →Railroad