| Agency: High Prairie Airport - ZHP changed from CZHP High Prairie Airport (Aircraft / Airport) to High Prairie Airport - ZHP ( | mciupa | 2017-02-21 17:03:27 |
| Changed category from (CZHP 10) to (Air Traffic Control 10) | mciupa | 2013-01-22 14:47:20 |
| Frequencies Updated (Updated: 1, Deleted 0) for CZHP | mciupa | 2013-01-22 14:47:00 |
| Sort order changed to from 0 for subcat: Peace River | mciupa | 2013-01-22 14:46:59 |
| Changed Subcategory Details For: Peace River | mciupa | 2013-01-22 14:45:47 |
| Frequencies Updated (Updated: 1, Deleted 0) for Radio | mciupa | 2011-07-12 00:00:29 |
| Frequencies Updated (Updated: 1, Deleted 0) for Unicom | mciupa | 2011-07-12 00:00:14 |
| Sub-category (Unicom Sort 99) changed to (Unicom Sort: 10) | mciupa | 2011-06-17 14:49:44 |
| Category (Air Operations Sort: 10) changed to (CZHP Sort: 10) | mciupa | 2011-06-17 14:49:27 |
| Sub-category (Unicom Sort 99) changed to (Unicom Sort: 99) | mciupa | 2011-06-14 15:05:18 |
| Agency CZHP High Prairie Airport changed from High Prairie Airport - CZHP (Aircraft / Airport) to CZHP High Prairie Airport (Air | Jay911 | 2008-03-19 07:36:22 |
| Added Frequency 135.275 (Edmonton Radio) | Jay911 | 2008-03-13 02:30:36 |
| Subcategory (Radio) added to (Air Operations) Category | Jay911 | 2008-03-13 02:29:40 |
| Agency High Prairie Airport - CZHP changed from High Prairie Airport (Aircraft / Airport) to High Prairie Airport - CZHP (Aircra | Jay911 | 2008-03-13 02:28:54 |
| Tagged 1 Frequencies with (Aircraft) | Jay911 | 2008-03-13 01:05:20 |
| Frequencies Updated (Updated: 0, Deleted 0) for Unicom | Jay911 | 2008-03-13 01:05:20 |
| Frequencies imported | Jay911 | 2008-03-13 01:05:09 |
| Sub-category (New SubCategory - CHANGE THIS NAME Sort 99) changed to (Unicom Sort: 99) | Jay911 | 2008-03-13 01:04:11 |
| Category (Air Operations) added | Jay911 | 2008-03-13 01:03:53 |
