| Updated Subcategory: (Gregory County) | theaton | 2026-01-13 04:04:40 |
| Added related trunked system (South Dakota State Radio System) to subcategory: (Gregory County) | theaton | 2026-01-13 04:04:33 |
| South Dakota State Radio System (P25) System Updated (Imported talkgroups (5 Added, 0 Updated) for Gregory County) | theaton | 2023-01-30 21:25:13 |
| South Dakota State Radio System (P25) System Updated (Added Talkgroup Category: Gregory County) | theaton | 2022-12-07 17:05:09 |
| Frequencies Updated (Updated: 4, Deleted 0) for Gregory County | theaton | 2013-12-14 15:45:28 |
| Sort order changed to from 0 for subcat: Gregory County | theaton | 2013-12-14 15:45:28 |
| Sort order changed to from 0 for subcat: Gregory County | NDRADIONUT | 2012-09-21 03:03:34 |
| Frequencies Updated (Updated: 1, Deleted 0) for Gregory County | NDRADIONUT | 2012-09-21 03:03:34 |
| Sort order changed to from 0 for subcat: Gregory County | NDRADIONUT | 2012-09-21 03:03:34 |
| Tagged 1 Frequencies with (Public Works) | NDRADIONUT | 2012-09-21 03:02:43 |
| Sort order changed to from 0 for subcat: Gregory County | NDRADIONUT | 2012-09-21 03:02:43 |
| Sort order changed to from 0 for subcat: Gregory County | NDRADIONUT | 2012-09-21 03:02:33 |
| Frequencies Updated (Updated: 1, Deleted 0) for Gregory County | NDRADIONUT | 2012-09-21 03:02:33 |
| Sort order changed to from 0 for subcat: Gregory County | NDRADIONUT | 2012-09-21 03:02:33 |
| 1 Frequencies imported | NDRADIONUT | 2012-09-21 03:01:15 |
| Sub-category (Gregory County Sort 10) changed to (Gregory County Sort: 10) | NDRADIONUT | 2010-12-30 07:07:47 |
| Added a related trunking system | NDRADIONUT | 2010-12-30 07:07:44 |
| Updated 1 Subcategories | NDRADIONUT | 2010-11-21 10:36:05 |
| Frequencies Updated (Updated: 3, Deleted 0) for Gregory, County of | NDRADIONUT | 2008-01-17 23:24:19 |
| Frequencies Updated (Updated: 1, Deleted 0) for Gregory, County of | NDRADIONUT | 2007-12-11 03:12:08 |
| Frequencies updated | NDRADIONUT | 2007-02-21 15:06:13 |
| Frequencies imported | NDRADIONUT | 2007-02-21 15:05:32 |
| Frequencies updated | w0sd | 2006-08-29 08:03:25 |
| Frequencies updated | w0sd | 2006-08-29 08:02:49 |
| Frequencies updated | w0sd | 2006-08-29 08:02:29 |
| Added Frequency 154.98000 | w0sd | 2006-08-29 08:01:21 |
| Frequencies updated | NDRADIONUT | 2005-09-07 10:04:40 |
| Added Frequency 154.9800 | NDRADIONUT | 2005-09-07 10:04:29 |
| Sub-category Gregory, County of changed | NDRADIONUT | 2005-09-07 10:02:47 |
| Category Gregory County added | NDRADIONUT | 2005-09-07 10:02:14 |
