| Updated Agency Location Details | Starcom21 | 2024-04-30 21:31:46 |
| Updated Agency Location Details | Starcom21 | 2024-04-30 21:30:45 |
| Updated Agency Description Text | Starcom21 | 2024-04-30 21:30:20 |
| Frequencies Updated (3) | Starcom21 | 2024-04-30 21:17:14 |
| Frequencies Updated (11) | Starcom21 | 2024-04-30 21:15:44 |
| Frequencies Updated (15) | Starcom21 | 2024-04-30 21:12:35 |
| Updated Subcategory: (Flight Ops) | Starcom21 | 2024-04-30 21:09:25 |
| Frequencies Updated (Updated: 2, Deleted 0) for Airport Operations | DonnieDog | 2019-07-09 23:05:33 |
| Added Frequency 128.050 (Tri Cities Approach Secondary) | DonnieDog | 2019-07-09 23:04:15 |
| Frequencies Updated (Updated: 1, Deleted 0) for Airport Operations | DonnieDog | 2019-07-09 23:03:32 |
| Added Frequency 121.500 (Emergency) | DonnieDog | 2019-07-09 23:03:24 |
| Frequencies Updated (Updated: 1, Deleted 0) for Airport Operations | DonnieDog | 2018-01-09 19:29:16 |
| Added Frequency 854.9625 (Tri-Cities Airport Operations) | MikeOxlong | 2009-10-17 13:22:53 |
| Subcategory (Operations) added to (Airport Operations) Category | MikeOxlong | 2009-10-17 13:22:05 |
| Added Frequency 122.77500 (Wysong Enterprises Inc (Helicopter Services) ) | milf | 2009-09-09 21:46:10 |
| Added Frequency 122.8250 (Eastman Aviation Opearations ) | milf | 2009-09-09 21:43:22 |
| Added Frequency 130.55000 ( Mesaba Airlines Operations ) | milf | 2009-09-09 21:41:56 |
| Sub-category (Airlines & Aeronautical Businesses Sort 99) changed to (Airlines & Aeronautical Businesses Sort: 100) | milf | 2009-09-09 21:40:07 |
| Subcategory (Airlines & Aeronautical Businesses) added to (Airport Operations) Category | milf | 2009-09-09 21:39:21 |
| Sub-category (Flight Ops Sort 99) changed to (Flight Ops Sort: 99) | milf | 2009-09-09 21:37:28 |
| Added Frequency 371.85000 (Atlanta ARTCC (Glade Springs RCAG)) | milf | 2009-09-09 21:36:29 |
| Added Frequency 127.85000 (Atlanta ARTCC (Glade Springs RCAG)) | milf | 2009-09-09 21:35:27 |
| Added Frequency 349.00000 (Tri City Approach/Departure (047-227)) | milf | 2009-09-09 21:33:51 |
| Added Frequency 134.42500 ( Tri City Approach/Departure (047-227)) | milf | 2009-09-09 21:32:38 |
| Added Frequency 317.50000 ( Tri City Approach/Departure (228-046) ) | milf | 2009-09-09 21:31:22 |
| Added Frequency 125.50000 (Tri City Approach/Departure (228-046) ) | milf | 2009-09-09 21:30:24 |
| Added Frequency 257.80000 (Tri City Tower (UHF) ) | milf | 2009-09-09 21:29:12 |
| Added Frequency 119.50000 (Tri City Tower (VHF)) | milf | 2009-09-09 21:27:40 |
| Added Frequency 348.60000 (Tri City Ground (UHF)) | milf | 2009-09-09 21:05:12 |
| Added Frequency 121.70000 (Tri City Ground (VHF)) | milf | 2009-09-09 21:03:18 |
| Added Frequency 118.25 (Automatic Terminal Information Service ) | milf | 2009-09-09 20:29:29 |
| Added Frequency 122.95 (Unicom) | milf | 2009-09-09 19:50:57 |
| Added Frequency 119.5 (CTAF) | milf | 2009-09-09 19:50:01 |
| Sub-category (New SubCategory - CHANGE THIS NAME Sort 99) changed to (Flight Ops Sort: 99) | milf | 2009-09-09 19:33:46 |
| Category (Airport Operations) added | milf | 2009-09-09 19:33:13 |
