| Updated Subcategory: (Mississippi River) | Starcom21 | 2025-07-11 00:19:36 |
| Updated Subcategory: (Mississippi River) | Starcom21 | 2025-07-11 00:13:00 |
| Updated Subcategory: (Mississippi River) | Starcom21 | 2025-07-10 23:06:14 |
| Updated Subcategory: (Mississippi River) | Starcom21 | 2025-07-10 23:06:04 |
| Updated Subcategory: (Mississippi River) | Starcom21 | 2025-07-10 23:05:48 |
| Updated Subcategory: (Mississippi River) | Starcom21 | 2025-07-10 22:57:34 |
| Changed category from (Downstate [99]) to (Downstate [1]) | Starcom21 | 2025-05-18 14:47:16 |
| Frequencies Updated (6) | Starcom21 | 2025-05-03 00:33:31 |
| Updated Subcategory: (Mississippi River) | Starcom21 | 2025-05-03 00:31:43 |
| Updated Agency Location Details | Starcom21 | 2025-05-03 00:31:20 |
| Updated Agency Location Details | Starcom21 | 2025-05-03 00:30:40 |
| Updated Subcategory: (Blank) | Starcom21 | 2025-05-03 00:29:53 |
| Category (Downstate) added | Starcom21 | 2025-05-03 00:29:00 |
| Updated Subcategory: (Marine) | Starcom21 | 2025-05-03 00:27:24 |
| Updated Agency Location Details | Starcom21 | 2025-05-03 00:25:05 |
| Frequencies Imported (6) | blantonl | 2025-05-02 12:46:49 |
| Updated Subcategory: (Blank) | blantonl | 2025-05-02 12:44:52 |
| Category (Chicago Area Marine) added | blantonl | 2025-05-02 12:44:42 |
| Agency (Marine Operations) added | blantonl | 2025-05-02 12:44:22 |
