| East River Electric Power Coop System Updated (Changed Site # 019 (Mitchell, SD) to 4 (Mitchell, SD)) | wirr | 2023-10-15 20:01:49 |
| East River Electric Power Coop System Updated (Updated System Description Text) | wirr | 2023-10-15 19:09:36 |
| East River Electric Power Coop System Updated (Changed Site # 019 (Mitchell, SD) to 19 (Mitchell, SD)) | ScanWI | 2023-06-07 23:17:12 |
| East River Electric Power Coop System Updated (Updated System Description Text) | ScanWI | 2023-06-07 23:13:43 |
| South Dakota State Radio System (P25) System Updated (Imported talkgroups (10 Added, 0 Updated) for Hanson County) | theaton | 2023-02-09 11:31:08 |
| East River Electric Power Coop System Updated (Updated Sites) | theaton | 2021-10-12 22:25:29 |
| East River Electric Power Coop System Updated (Added Zone # 0 (Unknown)) | theaton | 2021-10-12 22:23:29 |
| East River Electric Power Coop System Updated (Updated Sites) | theaton | 2021-10-12 22:23:17 |
| East River Electric Power Coop System Updated (Added Zone # 4 (4)) | theaton | 2021-10-12 20:40:07 |
| East River Electric Power Coop System Updated (Added Zone # 3 (3)) | theaton | 2021-10-12 20:39:52 |
| East River Electric Power Coop System Updated (Added Zone # 2 (2)) | theaton | 2021-10-12 20:39:38 |
| East River Electric Power Coop System Updated (Changed Zone # 16 (South Dakota) to # 1 (1)) | theaton | 2021-10-12 20:39:29 |
| East River Electric Power Coop System Updated (Changed Zone # 16 (Unknown) to # 16 (South Dakota)) | theaton | 2021-10-12 20:04:54 |
| East River Electric Power Coop System Updated (Deleted Zone # 16 (ID: 914) ()) | theaton | 2021-10-12 20:03:56 |
| East River Electric Power Coop System Updated (Deleted Zone # 16 (ID: 913) ()) | theaton | 2021-10-12 20:03:53 |
| East River Electric Power Coop System Updated (Deleted Zone # 16 (ID: 912) ()) | theaton | 2021-10-12 20:03:50 |
| East River Electric Power Coop System Updated (Deleted Zone # 16 (ID: 911) ()) | theaton | 2021-10-12 20:03:44 |
| East River Electric Power Coop System Updated (General text description updated) | theaton | 2021-10-12 19:57:37 |
| East River Electric Power Coop System Updated (Changed System ID: [ | | ] to [10 | | ]) | theaton | 2021-10-12 19:56:40 |
| East River Electric Power Coop System Updated (Changed System ID: [16 | | ] to [ | | ]) | theaton | 2021-10-12 19:56:17 |
| East River Electric Power Coop System Updated (Updated Sites) | theaton | 2021-07-19 22:44:52 |
| East River Electric Power Coop System Updated (Changed Site # 019 (Mitchell) to 019 (Mitchell)) | theaton | 2021-07-19 22:39:06 |
| East River Electric Power Coop System Updated (Added Zone # 0 (Unknown)) | theaton | 2021-07-19 22:38:05 |
| East River Electric Power Coop System Updated (Changed Site # 019 (Mitchell) to 019 (Mitchell)) | theaton | 2021-07-19 22:37:24 |
| East River Electric Power Coop System Updated (Updated General Trunked System Information) | theaton | 2021-07-19 21:41:33 |
| East River Electric Power Coop System Updated (Added Zone # 4 ()) | theaton | 2021-07-19 21:34:13 |
| East River Electric Power Coop System Updated (Added Zone # 3 ()) | theaton | 2021-07-19 21:23:24 |
| East River Electric Power Coop System Updated (Added Zone # 2 ()) | theaton | 2021-07-19 21:23:16 |
| East River Electric Power Coop System Updated (Added Zone # 1 ()) | theaton | 2021-07-19 21:23:01 |
| East River Electric Power Coop System Updated (Updated General Trunked System Information) | theaton | 2021-07-19 21:22:41 |
| East River Electric Power Coop System Updated (Updated General Trunked System Information) | theaton | 2021-07-19 21:18:25 |
| East River Electric Power Coop System Updated (Added System ID: 16) | theaton | 2021-07-19 21:18:22 |
| East River Electric Power Coop System Updated (Updated General Trunked System Information) | theaton | 2021-07-19 21:18:08 |
| East River Electric Coop System Updated (Updated General Trunked System Information) | theaton | 2018-01-10 16:50:15 |
| East River Electric Coop System Updated (Updated General Trunked System Information) | theaton | 2018-01-10 16:45:24 |
| Frequencies Updated (Updated: 2, Deleted 0) for Hanson County | theaton | 2013-12-14 15:29:12 |
| Sort order changed to from 0 for subcat: Hanson County | theaton | 2013-12-14 15:29:12 |
| Sub-category (Hanson County Sort 10) changed to (Hanson County Sort: 10) | NDRADIONUT | 2010-12-30 07:24:28 |
| Added a related trunking system | NDRADIONUT | 2010-12-30 07:24:25 |
| Updated 1 Subcategories | NDRADIONUT | 2010-11-19 17:46:38 |
| Frequencies Updated (Updated: 2, Deleted 0) for Hanson, County of | NDRADIONUT | 2008-01-18 04:09:19 |
| Frequencies updated | NDRADIONUT | 2005-09-08 21:22:48 |
| Frequencies imported | loumaag | 2005-04-11 18:51:09 |
| Sub-category Hanson, County of changed | loumaag | 2005-04-11 18:50:30 |
| Category Hanson County added | loumaag | 2005-04-11 18:49:50 |
