| (4) Talkgroups Updated (Bartholomew County School Corporation) | Mattnik | 2020-08-10 20:10:39 |
| Added Talkgroup 1 Administration(Bartholomew County School Corporation) | milf | 2019-08-26 16:34:21 |
| Changed Site # 001 (Carr Hill) to 001 (Carr Hill) | KD4YGG | 2019-04-30 11:08:14 |
| Added Talkgroup 3. Rock Creek Elementary School(Bartholomew County School Corporation) | Mattnik | 2018-08-10 02:50:56 |
| Added Talkgroup 2 Southside Elementary School(Bartholomew County School Corporation) | Mattnik | 2018-08-10 02:49:49 |
| Changed Site # 001 (Carr Hill) to 001 (Carr Hill) | milf | 2018-07-18 12:21:15 |
| Updated General Trunked System Information | milf | 2018-07-18 12:09:42 |
| Added Talkgroup 20 City Animal Control(Columbus City Services) | milf | 2018-07-18 12:09:14 |
| Added Talkgroup 16 ColumBUS Transit Operations(Columbus City Services) | milf | 2018-07-18 12:08:17 |
| Added Talkgroup 15 City Sanitation Solid Waste(Columbus City Services) | milf | 2018-07-18 12:06:55 |
| Added Talkgroup 14 Department of Public Works - Streets(Columbus City Services) | milf | 2018-07-18 12:05:22 |
| Changed Talkgroup Category: Columbus Public Works to Columbus City Services(Columbus City Services) | milf | 2018-07-18 12:04:21 |
| Added Talkgroup 13 Columbus Schmidt Elementary School(Bartholomew County School Corporation) | milf | 2018-07-18 12:02:52 |
| Added Talkgroup 9 Columbus Northside Middle School(Bartholomew County School Corporation) | milf | 2018-07-18 12:01:48 |
| Added Talkgroup 8 Columbus Central Middle School(Bartholomew County School Corporation) | milf | 2018-07-18 11:59:17 |
| Added Talkgroup 7 Columbus East High School(Bartholomew County School Corporation) | milf | 2018-07-18 11:58:20 |
| Added Talkgroup 6 Columbus North High School(Bartholomew County School Corporation) | milf | 2018-07-18 11:56:58 |
| Added Talkgroup 5 Bus Operations 2(Bartholomew County School Corporation) | milf | 2018-07-18 11:55:49 |
| Added Talkgroup 4 Bus Operations 1(Bartholomew County School Corporation) | milf | 2018-07-18 11:55:13 |
| Changed Talkgroup Category: Columbus Public Works to Columbus Public Works(Columbus Public Works) | milf | 2018-07-18 11:54:14 |
| Added Talkgroup Category: Columbus Public Works | milf | 2018-07-18 11:53:59 |
| Changed Talkgroup Category: Columbus City Schools to Bartholomew County School Corporation(Bartholomew County School Corporation | milf | 2018-07-18 11:51:50 |
| Changed Talkgroup Category: Columbus City Schools to Columbus City Schools(Columbus City Schools) | milf | 2018-07-18 11:50:34 |
| Added Talkgroup Category: Columbus City Schools | milf | 2018-07-18 11:50:13 |
| Added Site # 1 (Carr Hill) | milf | 2018-07-18 11:49:19 |
| Updated General Trunked System Information | milf | 2018-07-18 11:38:18 |
