| Frequencies Updated (1) | GTR8000 | 2024-03-30 15:13:14 |
| Subcategory (Air Traffic Control) deleted | GTR8000 | 2021-08-30 16:32:02 |
| Category (Granville Airport (01NK)) deleted | GTR8000 | 2021-08-30 16:32:02 |
| Changed category from (Cambridge Airport 99) to (Chapin Field Airport (1B8) 99) | GTR8000 | 2021-08-30 16:31:27 |
| Changed category from (Granville Airport 99) to (Granville Airport (01NK) 99) | GTR8000 | 2021-08-30 16:30:35 |
| Agency: Airports changed from Chapin Field Airport (1B8) (Aircraft / Airport) to Airports (Aircraft / Airport) | GTR8000 | 2021-08-30 16:28:31 |
| Agency: Chapin Field Airport (1B8) changed from Cambridge Airport (Aircraft / Airport) to Chapin Field Airport (1B8) (Aircraft / | Chauffeur6 | 2012-05-15 01:43:28 |
| Sort order changed to from 3 for subcat: Air Traffic Control | Chauffeur6 | 2012-04-20 05:31:35 |
| Frequencies Updated (Updated: 1, Deleted 0) for Cambridge Airport | Chauffeur6 | 2012-04-20 05:31:35 |
| Added Frequency 122.900 | ericcarlson | 2004-12-20 13:42:33 |
| Sub-category Air Traffic Control changed | ericcarlson | 2004-12-20 13:42:20 |
| Category Cambridge Airport added | ericcarlson | 2004-12-20 13:42:14 |
