| Changed Subcategory Details For: Air Traffic Control | blantonl | 2022-08-23 12:54:23 |
| Frequencies Updated (Updated: 0, Deleted 0) for Air Traffic Control | blantonl | 2008-04-14 17:55:44 |
| Tagged 4 Frequencies with (Aircraft) | blantonl | 2008-04-14 17:55:44 |
| Added Frequency 128.8 | blantonl | 2006-07-24 12:42:39 |
| Added Frequency 121.7 | blantonl | 2006-07-24 12:42:15 |
| Added Frequency 379.9 | blantonl | 2006-07-24 12:41:58 |
| Added Frequency 118.2 | blantonl | 2006-07-24 12:41:40 |
| Sub-category Air Traffic Control changed | blantonl | 2006-07-24 12:41:19 |
| Category Stinson Field added | blantonl | 2006-07-24 12:41:06 |
