| Updated Service Tag assignments for 1 talkgroups for Willis Tower | kevino | 2025-02-23 21:45:26 |
| Updated General Trunked System Information | kevino | 2021-11-15 16:29:16 |
| Added a new news entry | kevino | 2021-09-17 15:04:35 |
| (1) Talkgroups Updated (multi-category change) | kevino | 2021-09-17 15:03:15 |
| Updated General Trunked System Information | kevino | 2021-09-17 14:49:24 |
| Changed Site # 001 (Willis Tower) to 001 (Willis Tower) | kevino | 2021-09-17 14:48:48 |
| Added Talkgroup 109 Hopewell Transportation: Carol Stream Office(Willis Tower) | kevino | 2021-09-17 14:47:54 |
| Changed Talkgroup Category: to Willis Tower(Willis Tower) | kevino | 2021-09-17 14:47:06 |
| Added Talkgroup Category: | kevino | 2021-09-17 14:46:41 |
| Added Site # 1 (Willis Tower) | kevino | 2021-09-17 14:46:28 |
