| South Dakota State Radio System System Updated (Deleted Site # 037 (McLaughlin)) | theaton | 2023-08-24 16:15:16 |
| South Dakota State Radio System (P25) System Updated (Added Site # 37 (McLaughlin)) | theaton | 2023-08-24 16:07:18 |
| Frequencies Updated (Updated: 2, Deleted 0) for Corson County | theaton | 2023-06-20 13:28:43 |
| South Dakota State Radio System (P25) System Updated (Imported talkgroups (4 Added, 0 Updated) for Corson County) | theaton | 2023-01-15 04:28:54 |
| South Dakota State Radio System System Updated (Changed Site # 037 (McLaughlin (5Mi. S)) to 037 (McLaughlin)) | PJH | 2016-10-03 14:40:01 |
| South Dakota State Radio System System Updated (Changed Site # 037 (McLaughlin (5Mi. S)) to 037 (McLaughlin (5Mi. S))) | PJH | 2016-10-03 14:34:53 |
| Frequencies Updated (Updated: 3, Deleted 0) for Corson County | theaton | 2013-12-20 03:59:47 |
| Sort order changed to from 0 for subcat: Corson County | theaton | 2013-12-20 03:59:47 |
| Tagged 1 Frequencies with (Public Works) | NDRADIONUT | 2012-09-18 12:52:41 |
| Sort order changed to from 0 for subcat: Corson County | NDRADIONUT | 2012-09-18 12:52:41 |
| Frequencies Updated (Updated: 1, Deleted 0) for Corson County | NDRADIONUT | 2012-09-18 12:52:33 |
| Sort order changed to from 0 for subcat: Corson County | NDRADIONUT | 2012-09-18 12:52:33 |
| Sort order changed to from 0 for subcat: Corson County | NDRADIONUT | 2012-09-18 12:52:33 |
| 2 Frequencies imported | NDRADIONUT | 2012-09-18 12:52:03 |
| Sub-category (Corson County Sort 10) changed to (Corson County Sort: 10) | NDRADIONUT | 2010-12-28 16:54:55 |
| Added a related trunking system | NDRADIONUT | 2010-12-28 16:54:52 |
| Default Location Data Updated to 45.7499972 / -101.2 / 47 | NDRADIONUT | 2010-11-22 06:12:03 |
| Updated 1 Subcategories | NDRADIONUT | 2010-11-19 17:09:06 |
| Frequencies Updated (Updated: 2, Deleted 0) for Corson County | NDRADIONUT | 2008-01-17 21:15:17 |
| Frequencies updated | NDRADIONUT | 2005-09-07 08:16:02 |
| Added Frequency 155.1 | NDRADIONUT | 2005-09-07 08:14:56 |
| Added Frequency 155.535 | NDRADIONUT | 2005-09-07 08:13:47 |
| Sub-category Corson County changed | NDRADIONUT | 2005-09-07 08:12:19 |
| Category Corson County added | NDRADIONUT | 2005-09-07 08:12:00 |
