| Agency: Medicine Hat Airport - YXH changed from CYXH Medicine Hat (Aircraft / Airport) to Medicine Hat Airport - YXH (Aircra | mciupa | 2017-02-21 11:26:13 |
| Frequencies Updated (Updated: 2, Deleted 0) for Bar XH Aviation | mciupa | 2011-07-05 21:01:58 |
| Frequencies Updated (Updated: 1, Deleted 0) for Unicom | mciupa | 2011-07-05 21:01:35 |
| Frequencies Updated (Updated: 2, Deleted 0) for Flight Service Station | mciupa | 2011-07-05 21:01:17 |
| Category (Air Ops Sort: 10) changed to (CYXH Sort: 10) | mciupa | 2011-06-17 12:21:32 |
| Sub-category (Bar XH Aviation Sort 99) changed to (Bar XH Aviation Sort: 99) | mciupa | 2011-06-14 14:10:04 |
| Sub-category (Unicom Sort 99) changed to (Unicom Sort: 99) | mciupa | 2011-06-14 14:09:32 |
| Sub-category (Flight Service Station Sort 99) changed to (Flight Service Station Sort: 99) | mciupa | 2011-06-14 14:08:11 |
| Sub-category (AWOS (Automated Weather Observation System) Sort 99) changed to (AWOS (Automated Weather Observation System) Sort: | mciupa | 2011-06-14 14:06:46 |
| Category: (Fixed Base Operators (FBOs)) migrated to Agency: (CYXH Medicine Hat) | Jay911 | 2009-02-19 23:26:37 |
| Category: (Air Ops) migrated to Agency: (CYXH Medicine Hat) | Jay911 | 2009-02-19 23:26:19 |
