| Agency: Pincher Creek Airport - ZPC changed from CZPC Pincher Creek Airport (Aircraft / Airport) to Pincher Creek Airport - ZPC | mciupa | 2017-02-21 12:24:29 |
| Changed Subcategory Details For: Radio | mciupa | 2015-11-09 12:15:38 |
| Frequencies Updated (Updated: 1, Deleted 0) for Radio | mciupa | 2011-07-08 12:02:58 |
| Frequencies Updated (Updated: 1, Deleted 0) for Unicom | mciupa | 2011-07-08 12:02:41 |
| Sub-category (Unicom Sort 10) changed to (Unicom Sort: 5) | mciupa | 2011-06-24 09:56:41 |
| Category (Air Operations Sort: 20) changed to (CZPC Sort: 20) | mciupa | 2011-06-24 09:56:27 |
| Sub-category (Unicom Sort 10) changed to (Unicom Sort: 10) | mciupa | 2011-06-24 09:56:01 |
| Migrated 1 Frequencies to Unicom | Jay911 | 2008-03-19 01:57:42 |
| Frequencies Updated (Updated: 0, Deleted 0) for Radio | Jay911 | 2008-03-19 01:57:32 |
| Tagged 2 Frequencies with (Aircraft) | Jay911 | 2008-03-19 01:57:32 |
| Subcategory (Unicom) added to (Air Operations) Category | Jay911 | 2008-03-19 01:57:19 |
| Sub-category (Pincher Creek (CZPC) Sort 10) changed to (Radio Sort: 10) | Jay911 | 2008-03-19 01:57:07 |
| Frequencies Updated (Updated: 2, Deleted 0) for Pincher Creek (CZPC) | Jay911 | 2008-03-19 01:56:55 |
| Category (Airport Sort: 20) changed to (Air Operations Sort: 20) | Jay911 | 2008-03-19 01:56:30 |
| Category: (Airport) migrated to Agency: (CZPC Pincher Creek Airport) | Jay911 | 2008-03-19 01:55:58 |
