User contributions
- 20:15, 30 March 2015 diff hist +400 Midland County (MI) →Midland County
- 22:53, 28 March 2015 diff hist +67 Lapeer County (MI) →External links
- 11:06, 24 March 2015 diff hist +20 Aircraft →USA
- 11:05, 24 March 2015 diff hist +189 Aircraft →USA
- 03:07, 20 March 2015 diff hist +21 Lapeer County (MI) →Fire Stations/Units
- 13:14, 19 March 2015 diff hist +42 Lapeer County (MI) →Fire Stations/Units
- 12:38, 19 March 2015 diff hist +87 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 12:06, 19 March 2015 diff hist -211 Lapeer County (MI) →Unidentified MPSCS talkgroups: these have been identified
- 00:31, 19 March 2015 diff hist +68 Lapeer County (MI) →Fire Stations/Units
- 00:22, 19 March 2015 diff hist +108 Lapeer County (MI) →Fire Stations/Units
- 04:54, 11 March 2015 diff hist -2 Genesee County (MI) →Flint City Police Unit Numbering
- 04:53, 11 March 2015 diff hist 0 Genesee County (MI) →County Police Units - Numbering Scheme
- 04:53, 11 March 2015 diff hist -2 Genesee County (MI) →County Police Units - Numbering Scheme
- 04:52, 11 March 2015 diff hist -21 Genesee County (MI) →County Police Units - Numbering Scheme
- 21:45, 2 March 2015 diff hist +11 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 21:10, 2 March 2015 diff hist +10 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 13:03, 1 March 2015 diff hist +22 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 10:09, 20 February 2015 diff hist +11 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 09:45, 20 February 2015 diff hist +10 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 09:09, 20 February 2015 diff hist +21 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 17:43, 18 February 2015 diff hist +20 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 14:22, 18 February 2015 diff hist +21 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 22:00, 12 February 2015 diff hist +10 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 21:40, 12 February 2015 diff hist +34 Simulcast Distortion →Two-way Radios
- 22:48, 9 February 2015 diff hist -21 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 17:35, 8 February 2015 diff hist +8 Tuscola County (MI) →Police
- 13:50, 8 February 2015 diff hist +18 Tuscola County (MI) →Unidentified MPSCS talkgroups
- 13:48, 8 February 2015 diff hist +22 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 13:37, 8 February 2015 diff hist -10 Tuscola County (MI) →Unidentified MPSCS talkgroups
- 22:45, 7 February 2015 diff hist -235 Tuscola County (MI) →Unidentified MPSCS talkgroups
- 22:33, 7 February 2015 diff hist -1 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 22:32, 7 February 2015 diff hist -41 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 22:31, 7 February 2015 diff hist +88 Lapeer County (MI) →Unidentified MPSCS talkgroups: still unidentified
- 21:51, 6 February 2015 diff hist -25 Tuscola County (MI) →Unidentified MPSCS talkgroups
- 17:14, 5 February 2015 diff hist +10 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 16:49, 5 February 2015 diff hist -4 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 16:49, 5 February 2015 diff hist +32 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 07:08, 5 February 2015 diff hist +9 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 21:30, 4 February 2015 diff hist +11 Tuscola County (MI) →Police
- 05:09, 4 February 2015 diff hist +26 Lapeer County (MI) →Unidentified MPSCS talkgroups
- 04:32, 3 February 2015 diff hist 0 Shiawassee County (MI) →Police Designation
- 00:25, 3 February 2015 diff hist -59 Stone Mountain Park Type II with P25 →Unidentified talkgroups
- 18:08, 31 January 2015 diff hist -47 Department of State Police (MI) →Map of districts and posts: map outdated
- 18:02, 31 January 2015 diff hist +4 Saginaw County (MI) →Police Unit Designators
- 18:02, 31 January 2015 diff hist +74 Saginaw County (MI) →Police Unit Designators
- 15:55, 31 January 2015 diff hist +36 Shiawassee County (MI) →Police Designation
- 14:03, 31 January 2015 diff hist -14 Shiawassee County (MI) →Police Designation
- 14:03, 31 January 2015 diff hist -14 Shiawassee County (MI) →Police Designation
- 14:02, 31 January 2015 diff hist -126 Shiawassee County (MI) →Municipalities and Districts
- 13:56, 31 January 2015 diff hist -111 Shiawassee County (MI) →Railroad