| Changed Talkgroup Category: Washtenaw County Government to Washtenaw County Government(Washtenaw County Government) | Thunderbolt | 2021-02-19 11:37:03 |
| Changed Talkgroup Category: University of Michigan DPS (fallback) to University of Michigan DPS (fallback)(University of Michiga | Thunderbolt | 2021-02-19 11:36:57 |
| Changed Talkgroup Category: Saline City Department of Public Safety to Saline City Department of Public Safety(Saline City Depar | Thunderbolt | 2021-02-19 11:36:52 |
| Changed Talkgroup Category: Pittsfield Township DPS to Pittsfield Township DPS(Pittsfield Township DPS) | Thunderbolt | 2021-02-19 11:36:47 |
| Changed Talkgroup Category: Michigan State Police, Post #12 (Brighton Post): to Michigan State Police, Post #12 (Brighton Post): | Thunderbolt | 2021-02-19 11:36:42 |
| Changed Talkgroup Category: Huron-Clinton Metro Parks to Huron-Clinton Metro Parks(Huron-Clinton Metro Parks) | Thunderbolt | 2021-02-19 11:36:36 |
| Changed Talkgroup Category: Huron Valley Ambulance to Huron Valley Ambulance(Huron Valley Ambulance) | Thunderbolt | 2021-02-19 11:36:31 |
| Changed Talkgroup Category: Chelsea Police Department to Chelsea Police Department(Chelsea Police Department) | Thunderbolt | 2021-02-19 11:36:24 |
| Changed Talkgroup Category: Chelsea Area Fire Authority to Chelsea Area Fire Authority(Chelsea Area Fire Authority) | Thunderbolt | 2021-02-19 11:36:15 |
| Changed Talkgroup Category: Ann Arbor Public Schools to Ann Arbor Public Schools(Ann Arbor Public Schools) | Thunderbolt | 2021-02-19 11:36:08 |
| Changed Talkgroup Category: Ann Arbor City Police to Ann Arbor City Police(Ann Arbor City Police) | Thunderbolt | 2021-02-19 11:36:01 |
| Changed Talkgroup Category: Ann Arbor City Government to Ann Arbor City Government(Ann Arbor City Government) | Thunderbolt | 2021-02-19 11:35:56 |
| Changed Talkgroup Category: Ann Arbor City Fire Dept to Ann Arbor City Fire Dept(Ann Arbor City Fire Dept) | Thunderbolt | 2021-02-19 11:35:50 |
| Changed Talkgroup Category: Washtenaw County Metro Dispatch to Washtenaw County Metro Dispatch(Washtenaw County Metro Dispatch) | Thunderbolt | 2021-02-19 11:35:44 |
| Changed Talkgroup Category: Washtenaw County Fire Operations to Washtenaw County Fire Operations(Washtenaw County Fire Operation | Thunderbolt | 2021-02-19 11:35:39 |
| Changed Talkgroup Category: Mutual Aid/Intersystem to Mutual Aid/Intersystem(Mutual Aid/Intersystem) | Thunderbolt | 2021-02-19 11:35:33 |
| Deleted Talkgroup Category: Ann Arbor Township Fire Dept | Ronaldski | 2020-02-16 00:04:20 |
| Deleted Talkgroup Category: Eastern Michigan University DPS | Ronaldski | 2020-02-16 00:03:51 |
| Deleted Talkgroup Category: Northfield Township DPS | Ronaldski | 2020-02-16 00:03:02 |
| Deleted Talkgroup Category: Milan City Government | Ronaldski | 2020-02-16 00:02:44 |
| Deleted Talkgroup Category: Ypsilanti Township | Ronaldski | 2020-02-16 00:00:11 |
| Deleted Talkgroup Category: Ypsilanti City Govt | Ronaldski | 2020-02-16 00:00:06 |
| Updated Talkgroups (1 Updated) | Thunderbolt | 2014-11-11 16:42:44 |
| Changed Site # 001 (Jackson Ave.) to 001 (Jackson Ave.) | W2GLD | 2014-01-16 14:43:45 |
| Changed Talkgroup Category: Huron Valley Ambulance Inc to Huron Valley Ambulance | Thunderbolt | 2014-01-01 14:53:06 |
| Changed Talkgroup Category: Michigan State Police, Post #26 (Ypsilanti Post): to Michigan State Police, Post #12 (Brighton Post) | Thunderbolt | 2013-09-22 03:56:02 |
| Changed Site # 001 (Jackson Ave.) to 001 (Jackson Ave.) | Thunderbolt | 2013-09-22 03:13:28 |
| Changed Site # 001 (Jackson Ave.) to 001 (Jackson Ave.) | Thunderbolt | 2013-09-21 03:49:35 |
| Changed Site # 001 (Jackson Ave.) to 001 (Jackson Ave.) | Thunderbolt | 2013-09-20 00:06:21 |
| Changed Site # 001 (Post-Rebanding) to 001 (Jackson Ave.) | Thunderbolt | 2013-09-19 19:52:19 |
| Deleted Site # 001 (Ann Arbor) | Thunderbolt | 2013-09-19 19:51:12 |
| Changed Site # 001 (Post-Rebanding) to 001 (Post-Rebanding) | Thunderbolt | 2013-06-23 14:46:39 |
| Changed Site # 001 (Post-Rebanding) to 001 (Post-Rebanding) | Thunderbolt | 2013-06-23 14:45:14 |
| Added Site # 1 (Post-Rebanding) | Thunderbolt | 2013-06-23 14:42:51 |
| Added a new news entry | Thunderbolt | 2012-01-08 17:49:48 |
| Updated Talkgroups (3 Updated) | Gilligan | 2011-11-22 07:29:23 |
| Updated Talkgroups (2 Updated) | Gilligan | 2011-11-22 07:28:33 |
| Updated Talkgroups (14 Updated) | Gilligan | 2011-11-22 07:28:19 |
| Updated Talkgroups (3 Updated) | Gilligan | 2011-11-22 07:27:14 |
| Changed Talkgroup Category: Huron Valley Ambulance Inc to Huron Valley Ambulance Inc | Gilligan | 2011-11-22 07:26:47 |
| Updated Talkgroups (8 Updated) | Gilligan | 2011-11-22 07:26:42 |
| Updated Function Tag assignments for 1 talkgroups | Thunderbolt | 2011-07-10 23:24:42 |
| Updated Function Tag assignments for 1 talkgroups | Thunderbolt | 2011-07-10 23:24:03 |
| Updated Talkgroups (2 Updated) | Thunderbolt | 2011-07-10 23:23:53 |
| Deleted Talkgroup Category: Federal Government | Thunderbolt | 2011-05-09 13:48:16 |
| Updated Talkgroups (11 Updated) | ffexpCP | 2011-05-07 18:02:52 |
| Updated Talkgroups (1 Updated) | ffexpCP | 2011-05-07 18:02:15 |
| Updated Talkgroups (22 Updated) | ffexpCP | 2011-05-07 18:01:54 |
| Added Talkgroup 46896 Road Commission 2D | ffexpCP | 2011-05-07 17:58:15 |
| Updated Talkgroups (2 Updated) | ffexpCP | 2011-05-07 17:55:59 |
| Changed Site # 001 (Ann Arbor) to 001 (Ann Arbor) | Starcom21 | 2011-04-23 23:09:43 |
| Updated Talkgroups (4 Updated) | Thunderbolt | 2011-03-08 04:00:57 |
| Updated Talkgroups (4 Updated) | Thunderbolt | 2011-03-08 04:00:45 |
| Updated mode assignments for 4 talkgroups | Thunderbolt | 2011-03-08 04:00:33 |
| Updated mode assignments for 4 talkgroups | Thunderbolt | 2011-03-08 04:00:24 |
| Updated mode assignments for 4 talkgroups | Thunderbolt | 2011-03-08 03:59:40 |
| Updated mode assignments for 4 talkgroups | Thunderbolt | 2011-03-08 03:58:44 |
| Updated mode assignments for 4 talkgroups | Thunderbolt | 2011-03-08 03:58:37 |
| Changed Site # 001 (Simulcast) to 001 (Ann Arbor) | Thunderbolt | 2011-03-08 03:57:53 |
| Updated Function Tag assignments for 2 talkgroups | Thunderbolt | 2011-02-21 04:29:48 |
| Updated Function Tag assignments for 2 talkgroups | Thunderbolt | 2011-02-21 04:29:39 |
| Updated Function Tag assignments for 2 talkgroups | Thunderbolt | 2011-02-21 04:29:11 |
| Changed Talkgroup Category: Pittsfield Township DPS to Pittsfield Township DPS | Thunderbolt | 2011-02-21 04:27:57 |
| Updated Talkgroups (4 Updated) | Thunderbolt | 2011-02-21 04:27:39 |
| Changed Talkgroup Category: Ann Arbor City Police to Ann Arbor City Police | Thunderbolt | 2011-02-21 04:24:54 |
| Updated Talkgroups (2 Updated) | Thunderbolt | 2011-02-21 04:24:28 |
| Changed Talkgroup Category: Washtenaw County Metro Dispatch to Washtenaw County Metro Dispatch | Thunderbolt | 2011-02-21 04:20:59 |
| Updated Talkgroups (1 Updated) | Thunderbolt | 2011-02-21 04:20:23 |
| Updated Function Tag assignments for 1 talkgroups | Thunderbolt | 2011-02-21 04:20:10 |
| Updated Function Tag assignments for 4 talkgroups | Thunderbolt | 2011-02-21 04:19:55 |
| Deleted 1 talkgroup(s) | Thunderbolt | 2011-02-21 04:19:34 |
| Updated Talkgroups (6 Updated) | Thunderbolt | 2011-02-21 04:19:23 |
| Changed Talkgroup Category: Washtenaw County Sheriff / Central Dispatch to Washtenaw County Metro Dispatch | Thunderbolt | 2011-02-21 04:16:01 |
| Updated Function Tag assignments for 7 talkgroups | Thunderbolt | 2011-02-14 22:25:00 |
| Changed Site # 001 (Simulcast) to 001 (Simulcast) | Thunderbolt | 2011-02-12 02:36:08 |
| Updated Talkgroups (3 Updated) | Thunderbolt | 2011-02-09 18:26:11 |
| Updated Talkgroups (2 Updated) | Thunderbolt | 2011-02-09 18:25:49 |
| Updated Talkgroups (1 Updated) | Thunderbolt | 2011-02-09 18:24:30 |
| Updated Function Tag assignments for 7 talkgroups | Thunderbolt | 2011-02-09 18:23:24 |
| Deleted Talkgroup Category: Michigan State Forensic / Psychiatric Center | Thunderbolt | 2011-02-09 18:22:50 |
| Updated Function Tag assignments for 4 talkgroups | Thunderbolt | 2011-02-09 18:21:57 |
| Updated Talkgroups (2 Updated) | Thunderbolt | 2011-02-09 18:21:19 |
| Updated Function Tag assignments for 1 talkgroups | Thunderbolt | 2011-02-09 18:20:13 |
| Updated Function Tag assignments for 1 talkgroups | Thunderbolt | 2011-02-09 18:20:07 |
| Updated Talkgroups (2 Updated) | Thunderbolt | 2011-02-09 18:19:59 |
| Updated Function Tag assignments for 1 talkgroups | Thunderbolt | 2011-02-09 18:18:49 |
| Updated Function Tag assignments for 3 talkgroups | Thunderbolt | 2011-02-09 18:18:35 |
| Updated Function Tag assignments for 10 talkgroups | Thunderbolt | 2011-02-09 18:16:05 |
| Updated Function Tag assignments for 12 talkgroups | Thunderbolt | 2011-02-09 18:14:08 |
| Deleted 2 talkgroup(s) | Thunderbolt | 2011-02-09 18:08:06 |
| Updated Function Tag assignments for 4 talkgroups | Thunderbolt | 2010-12-31 01:09:15 |
| Updated Talkgroups (1 Updated) | Thunderbolt | 2010-12-17 16:51:18 |
| Deleted 3 talkgroup(s) | Thunderbolt | 2010-12-17 16:51:02 |
| Updated Function Tag assignments for 12 talkgroups | Thunderbolt | 2010-12-17 16:50:29 |
| Changed Talkgroup Category: Washtenaw County Government to Washtenaw County Government | Thunderbolt | 2010-10-30 02:04:40 |
| Updated Talkgroups (3 Updated) | Thunderbolt | 2010-10-30 02:04:14 |
| Added Talkgroup 46864 Road Commission 3 | Thunderbolt | 2010-10-30 02:03:56 |
| Deleted 1 talkgroup(s) | Thunderbolt | 2010-10-30 02:03:35 |
| Deleted Talkgroup Category: Regional Dispatch Authority | Thunderbolt | 2010-10-30 02:02:52 |
| Updated Talkgroups (2 Updated) | Thunderbolt | 2010-10-30 01:58:41 |
