| Tagged 1 Frequencies with (Aircraft) | MikeOxlong | 2014-03-27 22:17:49 |
| Sort order changed to from 3 for subcat: Air Traffic Control | MikeOxlong | 2014-03-27 22:17:49 |
| TRS Link to 4150 removed | ericcarlson | 2010-03-24 03:33:05 |
| TRS Link to 4148 removed | ericcarlson | 2010-03-24 03:33:00 |
| TRS Link to 4151 removed | ericcarlson | 2010-03-24 03:32:55 |
| TRS Link to 4149 removed | ericcarlson | 2010-03-24 03:32:50 |
| Added a related trunking system | ericcarlson | 2010-03-24 03:32:37 |
| Added a related trunking system | ericcarlson | 2010-03-24 03:32:25 |
| Subcategory (Miscellaneous Airport Services) added to (Airport Operations) Category | ericcarlson | 2010-03-24 03:31:58 |
| Added a related trunking system | ericcarlson | 2010-03-24 03:30:57 |
| Added a related trunking system | ericcarlson | 2010-03-24 03:30:47 |
| Subcategory (Airport Operations) added to (Airport Operations) Category | ericcarlson | 2010-03-24 03:30:23 |
| Tagged 2 Frequencies with (Military) | ericcarlson | 2010-03-24 03:30:04 |
| Frequencies Updated (Updated: 0, Deleted 0) for Military Operations | ericcarlson | 2010-03-24 03:30:02 |
| Sub-category Military Operations changed | ericcarlson | 2007-07-14 01:43:49 |
| Category deleted | ericcarlson | 2007-07-14 01:43:45 |
| Migrated sub-categories | ericcarlson | 2007-07-14 01:43:42 |
| Frequencies updated | ericcarlson | 2007-07-14 01:43:39 |
| Category deleted | ericcarlson | 2007-07-14 01:43:18 |
| Migrated sub-categories | ericcarlson | 2007-07-14 01:43:15 |
| Frequencies updated | ericcarlson | 2007-07-14 01:43:03 |
| Sub-category Air Traffic Control changed | ericcarlson | 2007-07-14 01:42:28 |
| TRS Link to edited | Thunderbolt | 2005-08-08 19:09:41 |
| TRS Link to 4151 Added | Thunderbolt | 2005-08-08 19:09:25 |
| TRS Link to edited | Thunderbolt | 2005-08-08 19:09:16 |
| TRS Link to edited | Thunderbolt | 2005-08-08 19:09:04 |
| TRS Link to edited | Thunderbolt | 2005-08-08 19:08:49 |
| TRS Link to edited | Thunderbolt | 2005-08-08 19:08:40 |
| TRS Link to 4149 Added | Thunderbolt | 2005-08-08 19:08:27 |
| TRS Link to 4148 Added | Thunderbolt | 2005-08-08 19:08:17 |
| TRS Link to 4150 Added | Thunderbolt | 2005-08-08 19:08:06 |
| Added Frequency 254.450 | Thunderbolt | 2005-08-08 19:05:49 |
| Added Frequency 243.00 | Thunderbolt | 2005-08-08 19:05:23 |
| Added Frequency 118.4 | Thunderbolt | 2005-08-08 19:04:54 |
| Added Frequency 118.200 | Thunderbolt | 2005-08-08 19:04:32 |
| Added Frequency 122.550 | Thunderbolt | 2005-08-08 19:04:00 |
| Added Frequency 121.6 | Thunderbolt | 2005-08-08 19:03:30 |
| Added Frequency 129.9 | Thunderbolt | 2005-08-08 19:02:58 |
| Added Frequency 127.050 | Thunderbolt | 2005-08-08 19:02:32 |
| Added Frequency 124.050 | Thunderbolt | 2005-08-08 19:01:52 |
| Added Frequency 123.8 | Thunderbolt | 2005-08-08 19:01:19 |
| Added Frequency 128.2 | Thunderbolt | 2005-08-08 19:00:56 |
| Added Frequency 119.10 | Thunderbolt | 2005-08-08 19:00:33 |
| Added Frequency 121.5 | Thunderbolt | 2005-08-08 19:00:09 |
| Sub-category Military Ops added | Thunderbolt | 2005-08-08 18:59:33 |
| Category deleted | Thunderbolt | 2005-08-08 18:59:07 |
| Category Military Ops added | Thunderbolt | 2005-08-08 18:58:35 |
| Sub-category Civilian Ops changed | Thunderbolt | 2005-08-08 18:58:06 |
| Category Airport Operations added | Thunderbolt | 2005-08-08 18:57:39 |