| Frequencies Updated (10) | ericcarlson | 2026-08-11 16:13:48 |
| Updated Subcategory: (Support Operations) | ericcarlson | 2026-08-11 16:13:34 |
| Frequencies Updated (9) | ericcarlson | 2026-08-11 16:12:28 |
| Frequencies Updated (10) | ericcarlson | 2026-08-11 16:12:03 |
| Migrated 2 Frequencies to Grissom Air Reserve Base (KGUS)/Military Operations | ericcarlson | 2026-08-11 16:11:38 |
| Frequencies Updated (10) | ericcarlson | 2026-08-11 16:11:29 |
| Frequencies Imported (5) | ericcarlson | 2026-08-11 16:10:31 |
| Updated Subcategory: (Military Operations) | ericcarlson | 2026-08-11 16:09:23 |
| Updated Subcategory: (Air Traffic Control) | ericcarlson | 2026-08-11 16:09:18 |
| Migrated 8 Frequencies to Grissom Air Reserve Base (KGUS)/Military Operations | ericcarlson | 2026-08-11 16:09:00 |
| Updated Subcategory: (Aeronautical Operations) | ericcarlson | 2026-08-11 16:08:30 |
| Added Subcategory: (Grissom Air Reserve Base (KGUS)/Military Operations) | ericcarlson | 2026-08-11 16:08:21 |
| Frequencies Updated (2) | ericcarlson | 2026-08-11 16:07:51 |
| Frequencies Updated (2) | ericcarlson | 2026-08-11 16:06:12 |
| Updated Subcategory: (Aeronautical Operations) | ericcarlson | 2026-08-11 16:05:21 |
| Frequencies Updated (7) | ericcarlson | 2026-08-11 16:05:16 |
| Frequencies Updated (1) | ericcarlson | 2026-08-11 16:03:23 |
| Frequencies Updated (1) | ericcarlson | 2026-08-11 16:03:10 |
| Frequencies Updated (Updated: 1, Deleted 0) for Grissom Air Reserve Base (KGUS) | Mattnik | 2020-12-29 01:48:45 |
| Added Frequency 140.050 (Grissom ARB Fire Dept (Dispatch and Operations)) | Mattnik | 2020-12-29 01:48:37 |
| Tagged 32 Frequencies with (Aircraft) | scannerfreak | 2008-05-31 03:59:33 |
| Frequencies Updated (Updated: 0, Deleted 0) for All frequencies | scannerfreak | 2008-05-31 03:59:33 |
| Category deleted | scannerfreak | 2007-03-04 18:16:25 |
| Migrated sub-categories | scannerfreak | 2007-03-04 18:16:21 |
| Sub-category Support Operations added | scannerfreak | 2007-03-04 18:16:11 |
| Category Grissom Air Reserve Base (KGUS) changed | scannerfreak | 2007-03-04 18:15:01 |
