| Agency: Orange County Airport (OMH) changed from Orange County Airport (Aircraft / Airport) to Orange County Airport (OMH) (Airc | dtscho | 2016-05-28 15:01:52 |
| Sort order changed to from 0 for subcat: Orange County Airport | dtscho | 2015-02-01 15:03:19 |
| Frequencies Updated (Updated: 2, Deleted 0) for Orange County Airport | dtscho | 2015-02-01 15:03:19 |
| Added Frequency 118.075 (AWOS) | dtscho | 2013-01-23 04:03:47 |
| Added Frequency 122.8 (CTAF/UNICOM) | dtscho | 2013-01-23 04:03:21 |
| Added Subcategory: Orange County Airport | dtscho | 2013-01-23 04:02:01 |
| Added category (Orange County Airport 99) | dtscho | 2013-01-23 04:01:48 |
