| Frequencies Updated (2) | k2hz | 2026-01-06 17:32:59 |
| Added Frequency 451.1 (National Grid - Niagara Falls Service ) | k2hz | 2026-01-06 17:31:47 |
| Frequencies Updated (Updated: 3, Deleted 0) for Utilities | GTR8000 | 2019-04-27 02:02:28 |
| Frequencies Updated (Updated: 0, Deleted 3) for Utilities | GTR8000 | 2019-04-27 02:00:38 |
| Updated 1 Subcategories | GTR8000 | 2019-04-25 22:20:23 |
| Changed Subcategory Details For: Utilities | GTR8000 | 2019-04-20 20:14:22 |
| Added Frequency 424.02500 (New York Power Authority - Lewiston) | GTR8000 | 2016-10-19 02:16:48 |
| Subcategory: (Utilities) migrated to Category (Utilities) in Agency: (Utilities) | GTR8000 | 2016-10-19 02:14:15 |
| Added category (Utilities 99) | GTR8000 | 2016-10-19 02:14:01 |
