| Default Location Data Updated to 40.0278116 / -88.5733979 / 20 | Starcom21 | 2011-04-30 17:10:38 |
| Sub-category (Piatt County Airport (Monticello) [2K0] Sort 99) changed to (Piatt County Airport (Monticello) [2K0] Sort: 99) | Starcom21 | 2011-04-30 17:10:07 |
| Frequencies Updated (Updated: 0, Deleted 1) for Piatt County Airport (Monticello) [2K0] | Starcom21 | 2011-04-30 17:09:41 |
| Frequencies Updated (Updated: 2, Deleted 0) for Piatt County Airport (Monticello) [2K0] | Starcom21 | 2011-04-27 12:59:34 |
| Tagged 1 Frequencies with (Aircraft) | Starcom21 | 2011-04-27 12:59:34 |
| Frequencies imported | Starcom21 | 2011-04-27 12:58:51 |
| Sub-category (Monticello-Piatt County Airport Sort 99) changed to (Piatt County Airport (Monticello) [2K0] Sort: 99) | Starcom21 | 2011-04-27 12:58:18 |
| Added Frequency 122.9 | starcom21 | 2005-04-27 16:50:47 |
| Sub-category Monticello-Piatt County Airport changed | starcom21 | 2005-04-27 16:50:30 |
| Category Aiports changed | starcom21 | 2005-04-27 16:50:01 |
| Category Aiprorts added | starcom21 | 2005-04-27 16:49:55 |
