| Changed Subcategory Details For: Air Traffic Control (Oakland Center) | kma371 | 2017-12-20 07:54:16 |
| Changed Subcategory Details For: Air Traffic Control (Oakland Center) | kma371 | 2017-12-20 07:53:58 |
| Changed Subcategory Details For: Air Traffic Control (Oakland Center) | kma371 | 2017-12-20 07:53:47 |
| Frequencies Updated (Updated: 1, Deleted 0) for Little River (LLR) | kma371 | 2017-01-18 02:07:38 |
| Added Frequency 121.125 (AWOS) | kma371 | 2017-01-18 02:07:35 |
| Frequencies Updated (Updated: 0, Deleted 2) for Ukiah Municipal (UKI) | kma371 | 2015-11-01 17:06:12 |
| Changed Subcategory Details For: Air Traffic Control (Oakland Center) | kma371 | 2015-11-01 17:06:10 |
| Frequencies Updated (Updated: 0, Deleted 2) for Little River (LLR) | kma371 | 2015-11-01 17:05:43 |
| Frequencies Updated (Updated: 0, Deleted 2) for Ells Field/Willits Municipal (O28) | kma371 | 2015-11-01 17:05:40 |
| Changed Subcategory Details For: Air Traffic Control (Oakland Center) | kma371 | 2015-11-01 17:05:36 |
| Changed Subcategory Details For: Air Traffic Control (Oakland Center) | kma371 | 2015-11-01 17:05:32 |
| Updated 9 Subcategories | kma371 | 2015-10-31 22:08:26 |
| Updated 9 Subcategories | kma371 | 2015-10-31 22:06:38 |
