| Frequencies Updated (Updated: 2, Deleted 0) for Other Airports | kd7jfv | 2021-03-11 17:39:28 |
| Frequencies Updated (Updated: 3, Deleted 0) for Portland Hillsboro Airport | kd7jfv | 2021-03-11 17:38:38 |
| Frequencies Updated (Updated: 7, Deleted 0) for Portland Hillsboro Airport | kd7jfv | 2021-03-11 17:37:38 |
| Changed Subcategory Details For: Air Traffic Control | kd7jfv | 2019-11-14 16:23:22 |
| Changed Subcategory Details For: Air to Air | kd7jfv | 2019-11-14 16:23:12 |
| Frequencies Updated (Updated: 7, Deleted 0) for Portland Hillsboro Airport | kd7jfv | 2019-11-14 16:22:23 |
| Added Frequency 239.300 (Tower) | kd7jfv | 2019-11-14 16:20:01 |
| Added Frequency 132.800 (Tower) | kd7jfv | 2019-11-14 16:19:40 |
| Frequencies Updated (Updated: 0, Deleted 1) for Portland Hillsboro Airport | kd7jfv | 2019-11-12 14:42:42 |
| Added Frequency 122.9 (Skyport Airport CTAF) | kd7jfv | 2018-05-18 17:37:51 |
| Added Subcategory: Skyport Airport | kd7jfv | 2018-05-18 17:37:13 |
| Changed Subcategory Details For: Starks Twin Oaks Airpark Airport | kd7jfv | 2018-05-18 17:35:08 |
| Changed category from (Starks Twin Oaks Airpark 100) to (Other Airports 100) | kd7jfv | 2018-05-18 17:34:55 |
| Agency: Airports changed from Portland Hillsboro Airport (Aircraft / Airport) to Airports (Aircraft / Airport) | kd7jfv | 2018-05-18 17:34:20 |
| Changed Subcategory Details For: Air Traffic Control | kd7jfv | 2018-05-17 22:41:22 |
| Changed Subcategory Details For: Air Traffic Control | kd7jfv | 2018-05-17 22:39:53 |
| Changed Subcategory Details For: Air to Air | kd7jfv | 2018-05-17 22:39:29 |
| Sort order changed to from 0 for subcat: Air Traffic Control | lowboy654 | 2014-05-09 21:24:49 |
| Frequencies Updated (Updated: 1, Deleted 0) for Starks Twin Oaks Airpark | lowboy654 | 2014-05-09 21:24:49 |
| Frequencies Updated (Updated: 2, Deleted 0) for Starks Twin Oaks Airpark | lowboy654 | 2014-05-09 21:23:46 |
| Sort order changed to from 0 for subcat: Air Traffic Control | lowboy654 | 2014-05-09 21:23:46 |
| Frequencies Updated (Updated: 2, Deleted 0) for Starks Twin Oaks Airpark | lowboy654 | 2014-04-18 18:58:39 |
| Sort order changed to from 0 for subcat: Air Traffic Control | lowboy654 | 2014-04-18 18:58:39 |
| Frequencies Updated (Updated: 2, Deleted 0) for Air Traffic Control | joescanner | 2008-01-20 11:58:11 |
| Frequencies Updated (Updated: 6, Deleted 0) for Air Traffic Control | joescanner | 2008-01-20 11:58:00 |
| Frequencies Updated (Updated: 3, Deleted 0) for Air to Air | joescanner | 2008-01-20 11:57:40 |
| Added Frequency 119.95 | joescanner | 2007-07-08 08:00:45 |
| Added Frequency 123.05 | joescanner | 2007-07-08 08:00:33 |
| Sub-category Air Traffic Control changed | joescanner | 2007-07-08 08:00:19 |
| Category Starks Twin Oaks Airpark added | joescanner | 2007-07-08 08:00:07 |
| Migrated sub-categories | joescanner | 2007-07-08 07:59:29 |
| Category Portland Hillsboro Airport changed | joescanner | 2007-07-08 07:58:48 |
| Sub-category Air Traffic Control changed | joescanner | 2007-07-08 07:58:33 |
| Sub-category deleted | joescanner | 2007-07-08 07:58:20 |
| Sub-category deleted | joescanner | 2007-07-08 07:58:15 |
| Sub-category CTAF added | joescanner | 2007-07-08 07:57:56 |
| Sub-category Approach/Departure added | joescanner | 2007-07-08 07:57:45 |
| Sub-category Air to Air added | joescanner | 2007-07-08 07:57:35 |
