| Frequencies Updated (Updated: 1, Deleted 0) for Montreal Area Control Centre | VA3DBJ | 2017-02-11 03:51:01 |
| Added Frequency 124.675 (Concordia Sector - Coe Hill) | VA3DBJ | 2017-02-11 03:50:17 |
| Frequencies Updated (Updated: 1, Deleted 0) for Montreal Area Control Centre | VA3DBJ | 2017-02-11 02:02:11 |
| Added Frequency 165.05 (Concordia Sector - Campbellford) | VA3DBJ | 2017-02-11 02:01:12 |
| Changed Subcategory Details For: Air Traffic Control | VA3DBJ | 2016-12-27 18:02:47 |
| Sort order changed to from 2 for subcat: Air Traffic Control | mciupa | 2013-04-27 00:55:44 |
| Sort order changed to from 3 for subcat: Air Traffic Control | mciupa | 2013-04-27 00:55:32 |
| Frequencies Updated (Updated: 10, Deleted 0) for Montreal Area Control Centre | mciupa | 2013-04-27 00:55:12 |
| Sort order changed to from 3 for subcat: Air Traffic Control | mciupa | 2013-04-27 00:55:11 |
| Changed category from (Montreal Centre 99) to (Montreal Area Control Centre 99) | mciupa | 2013-03-28 02:33:09 |
| Changed Subcategory Details For: Air Traffic Control | mciupa | 2013-03-28 02:31:00 |
| Changed category from (Montreal (CZUL) 99) to (Montreal Centre 99) | mciupa | 2013-03-28 02:30:34 |
| Frequencies Updated (Updated: 2, Deleted 0) for Montreal (CZUL) | mciupa | 2013-03-28 02:28:30 |
| Sort order changed to from 0 for subcat: High Altitude En Route | mciupa | 2013-03-28 02:28:30 |
| Frequencies Updated (Updated: 10, Deleted 1) for Montreal (CZUL) | mciupa | 2013-03-28 02:26:50 |
| Sort order changed to from 0 for subcat: High Altitude En Route | mciupa | 2013-03-28 02:26:50 |
| Frequencies Updated (Updated: 11, Deleted 0) for High Altitude En Route | slypx | 2008-12-29 17:23:56 |
| Default Location Data Updated to 457702 / - 737500 / 50 | slypx | 2008-12-29 17:21:04 |
| Tagged 11 Frequencies with (Aircraft) | mciupa | 2008-06-13 00:39:30 |
| Frequencies imported | ericcarlson | 2007-09-08 18:20:56 |
| Sub-category High Altitude En Route changed | ericcarlson | 2007-09-08 18:20:28 |
| Category Montreal (CZUL) added | ericcarlson | 2007-09-08 18:20:20 |
