| Agency: Whitecourt Airport - YZU changed from CYZU Whitecourt Airport (Aircraft / Airport) to Whitecourt Airport - YZU (Aircra | mciupa | 2017-02-21 18:47:26 |
| Frequencies Updated (Updated: 1, Deleted 0) for Radio | mciupa | 2011-07-10 19:48:10 |
| Frequencies Updated (Updated: 1, Deleted 0) for Unicom | mciupa | 2011-07-10 19:47:53 |
| Sub-category (Radio Sort 99) changed to (Radio Sort: 99) | mciupa | 2011-06-30 18:51:47 |
| Sub-category (Unicom Sort 10) changed to (Unicom Sort: 10) | mciupa | 2011-06-30 18:51:10 |
| Category (Air Operations Sort: 10) changed to (CYZU Sort: 10) | mciupa | 2011-06-30 18:50:08 |
| Sub-category (Unicom Sort 99) changed to (Unicom Sort: 10) | mciupa | 2011-06-30 18:49:51 |
| Agency CYZU Whitecourt Airport changed from Whitecourt Airport - CYZU (Aircraft / Airport) to CYZU Whitecourt Airport (Aircraft | Jay911 | 2008-03-19 07:54:52 |
| Migrated 1 Frequencies to Unicom | Jay911 | 2008-03-18 05:58:18 |
| Frequencies Updated (Updated: 0, Deleted 0) for Radio | Jay911 | 2008-03-18 05:57:56 |
| Tagged 2 Frequencies with (Aircraft) | Jay911 | 2008-03-18 05:57:56 |
| Frequencies Updated (Updated: 2, Deleted 0) for Radio | Jay911 | 2008-03-18 05:57:52 |
| Frequencies imported | Jay911 | 2008-03-18 05:57:29 |
| Subcategory (Radio) added to (Air Operations) Category | Jay911 | 2008-03-18 05:57:01 |
| Sub-category (New SubCategory - CHANGE THIS NAME Sort 99) changed to (Unicom Sort: 99) | Jay911 | 2008-03-18 05:56:54 |
| Category (Air Operations) added | Jay911 | 2008-03-18 05:56:46 |
