| South Dakota State Radio System System Updated (Changed Site # 051 (Mound City) to 51 (Herreid)) | theaton | 2024-10-16 20:36:52 | 
| South Dakota State Radio System (P25) System Updated (Added Site # 51 (Mound City)) | theaton | 2023-11-10 03:26:21 | 
| South Dakota State Radio System (P25) System Updated (Imported  talkgroups (1 Added, 0 Updated) for Campbell County) | theaton | 2022-12-09 14:23:36 | 
| South Dakota State Radio System (P25) System Updated (Added Talkgroup Category: Campbell County) | theaton | 2022-12-04 19:06:35 | 
| Changed Subcategory Details For: Campbell County | theaton | 2013-12-24 01:04:30 | 
| Sort order changed to  from 0 for subcat: Campbell County | theaton | 2013-12-23 20:51:08 | 
| Frequencies Updated (Updated: 1, Deleted 0) for Campbell County | theaton | 2013-12-23 20:51:08 | 
| Sort order changed to  from 0 for subcat: Campbell County | theaton | 2013-12-23 20:51:07 | 
| Changed category from (Campbell County 10) to (Campbell County 10) | theaton | 2013-12-23 20:50:26 | 
| Frequencies Updated (Updated: 3, Deleted 0) for Campbell County | theaton | 2013-12-23 20:49:56 | 
| Sort order changed to  from 0 for subcat: Campbell County | theaton | 2013-12-23 20:49:55 | 
| Tagged 1 Frequencies with (Data) | NDRADIONUT | 2011-12-23 16:17:25 | 
| Sort order changed to  from 0 for subcat: Campbell County | NDRADIONUT | 2011-12-23 16:17:25 | 
| Tagged 2 Frequencies with (Utilities) | NDRADIONUT | 2011-12-23 16:17:16 | 
| Sort order changed to  from 0 for subcat: Campbell County | NDRADIONUT | 2011-12-23 16:17:15 | 
| Sort order changed to  from 0 for subcat: Campbell County | NDRADIONUT | 2011-12-23 16:12:19 | 
| Frequencies Updated (Updated: 3, Deleted 0) for Campbell County | NDRADIONUT | 2011-12-23 16:12:19 | 
| Sort order changed to  from 0 for subcat: Campbell County | NDRADIONUT | 2011-12-23 16:12:19 | 
| 3 Frequencies imported | NDRADIONUT | 2011-12-23 16:11:21 | 
| Default Location Data Updated to 45.7999913 / -100.1 / 25 | NDRADIONUT | 2010-11-22 06:22:48 | 
| Updated 1 Subcategories | NDRADIONUT | 2010-11-19 17:24:16 | 
| Valley Telecommunications Cooperative Assn, Inc. System Updated (Changed Site # 001 (VALLEY TELECOMMUNICATIONS COOP) to 001 (Pri | Thunderbolt | 2008-08-20 21:40:30 | 
| Valley Telecommunications Cooperative Assn, Inc. System Updated (Changed Site # 001 (VALLEY TELECOMMUNICATIONS COOP) to 001 (VAL | Thunderbolt | 2008-08-20 21:40:17 | 
| Valley Telecommunications Cooperative Assn, Inc. System Updated (Updated General Trunked System Information) | Thunderbolt | 2008-08-20 21:38:53 | 
| VALLEY TELECOMMUNICATIONS COOPERATIVE ASSN INC System Updated (Updated General Trunked System Information) | NDRADIONUT | 2008-08-20 18:55:18 | 
| VALLEY TELECOMMUNICATIONS COOPERATIVE ASSN INC System Updated (Added Site # 1 (VALLEY TELECOMMUNICATIONS COOP)) | NDRADIONUT | 2008-08-20 18:54:25 | 
| Sub-category Campbell, County of changed | NDRADIONUT | 2005-09-07 10:29:52 | 
| Category Campbell County added | NDRADIONUT | 2005-09-07 10:29:03 |