| Updated General Trunked System Information | VORTAC | 2021-02-17 17:55:56 |
| Updated General Trunked System Information | VORTAC | 2016-06-14 14:23:21 |
| Updated General Trunked System Information | Remimercier | 2016-06-05 19:23:11 |
| Deleted Talkgroup Category: Laval Transit (STL) | VORTAC | 2014-05-16 13:45:13 |
| Changed Site # 001 (Montreal (Ridgewood)) to 001 (Montreal (Ridgewood)) | VORTAC | 2014-05-16 13:44:54 |
| Updated General Trunked System Information | VORTAC | 2014-05-16 12:35:55 |
| Updated General Trunked System Information | VORTAC | 2013-08-01 23:57:48 |
| Updated General Trunked System Information | VORTAC | 2013-08-01 23:56:39 |
| Changed Site # 001 (Montreal (Ridgewood)) to 001 (Montreal (Ridgewood)) | VORTAC | 2010-01-05 19:34:38 |
| Changed Site # 001 (Montreal (Ridgewood)) to 001 (Montreal (Ridgewood)) | slypx | 2009-10-31 19:50:36 |
| Changed Site # 001 (Montreal (Ridgewood)) to 001 (Montreal (Ridgewood)) | slypx | 2009-10-31 19:49:09 |
| Changed Site # 001 (Montreal (Ridgwood)) to 001 (Montreal (Ridgewood)) | slypx | 2009-10-31 19:48:52 |
| Updated General Trunked System Information | VORTAC | 2009-07-25 11:01:18 |
| Added Talkgroup 010129 Inspectors | VORTAC | 2009-07-17 14:54:20 |
| Added Talkgroup Category: Laval Transit (STL) | VORTAC | 2009-07-17 14:53:37 |
| Updated General Trunked System Information | VORTAC | 2009-07-17 04:00:15 |
| Changed Site # 001 (Montreal (Ridgwood)) to 001 (Montreal (Ridgwood)) | slypx | 2008-12-24 06:26:38 |
| Updated General System Info | vortac | 2006-07-19 10:20:14 |
| Updated General System Info | vortac | 2006-07-14 08:31:12 |
| Updated General System Info | vortac | 2006-07-14 08:26:39 |
| Updated General System Info | vortac | 2006-07-14 08:16:11 |
| Added Site-1 | vortac | 2006-07-14 08:16:04 |
