| 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 # 001 (Summit, SD) to 1 (Summit, SD)) | ScanWI | 2023-06-07 23:27:20 |
| 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 (9 Added, 0 Updated) for Grant County) | theaton | 2023-02-09 11:34:58 |
| Milbank Communications System Updated (Changed Site # 001 (Milbank) to 001 (Milbank)) | theaton | 2021-10-14 19:38:03 |
| Milbank Communications System Updated (Added Site # 1 (Milbank)) | theaton | 2021-10-14 19:37:51 |
| Milbank Communications System Updated (Updated General Trunked System Information) | theaton | 2021-10-14 19:36:35 |
| Otter Tail Power Company System Updated (Changed Site # 003 (Unknown) to 003 (Unknown)) | theaton | 2021-10-13 20:29:25 |
| Otter Tail Power Company System Updated (Changed Site # 002 (Big Stone City) to 002 (Big Stone City)) | theaton | 2021-10-13 20:29:17 |
| Otter Tail Power Company System Updated (Added Site # 3 (Unknown)) | theaton | 2021-10-13 20:26:52 |
| Otter Tail Power Company System Updated (Updated General Trunked System Information) | theaton | 2021-10-13 20:26:07 |
| East River Electric Power Coop System Updated (Changed Site # 001 (Summit, SD) to 001 (Summit, SD)) | theaton | 2021-10-12 22:48:04 |
| 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 (Changed Site # 001 (Summit) to 001 (Summit)) | theaton | 2021-10-12 22:17:31 |
| Agency: (Milbank Airport) was updated | theaton | 2018-01-17 18:59:45 |
| Agency: (Milbank Airport) was updated | theaton | 2018-01-17 18:58:55 |
| Agency: (Milbank Airport) was updated | theaton | 2018-01-17 18:58:44 |
| Agency: Milbank Airport added | theaton | 2018-01-17 18:58:25 |
| Agency: (Businesses) was updated | theaton | 2018-01-17 18:57:24 |
| Agency: (Businesses) was updated | theaton | 2018-01-17 18:55:41 |
| Agency: (Businesses) was updated | theaton | 2018-01-17 18:55:16 |
| Agency: (Businesses) was updated | theaton | 2018-01-17 18:54:53 |
| Agency: (Businesses) was updated | theaton | 2018-01-17 18:54:43 |
| Agency: (Businesses) was updated | theaton | 2018-01-17 18:52:44 |
| Frequencies Updated (Updated: 1, Deleted 0) for Grant County | theaton | 2013-12-19 12:54:06 |
| Sort order changed to from 0 for subcat: Grant County | theaton | 2013-12-19 12:54:05 |
| Sort order changed to from 0 for subcat: Grant County | theaton | 2013-12-19 12:54:05 |
| Agency: (Businesses) was updated | Gilligan | 2011-08-01 23:00:24 |
| Agency: (Businesses) was updated | Gilligan | 2011-08-01 22:59:40 |
| Agency: (Businesses) was updated | Gilligan | 2011-08-01 22:59:40 |
| Agency: (Businesses) was updated | Gilligan | 2011-08-01 22:59:26 |
| Agency: (Businesses) was updated | Gilligan | 2011-08-01 22:59:23 |
| Agency: (Businesses) was updated | Gilligan | 2011-08-01 22:59:17 |
| Agency: (Businesses) was updated | Gilligan | 2011-08-01 22:58:49 |
| Sub-category (Grant County Sort 10) changed to (Grant County Sort: 10) | NDRADIONUT | 2010-12-11 10:42:38 |
| Added a related trunking system | NDRADIONUT | 2010-12-11 10:42:36 |
| Updated 1 Subcategories | NDRADIONUT | 2010-11-19 17:31:24 |
| Frequencies Updated (Updated: 1, Deleted 0) for Grant, County of | NDRADIONUT | 2008-01-18 04:07:02 |
| Businesses was updated | ericcarlson | 2005-02-26 13:49:32 |
| Businesses was updated | ericcarlson | 2005-02-26 13:49:10 |
| Businesses was updated | ericcarlson | 2005-02-24 22:16:23 |
| Businesses was updated | ericcarlson | 2005-02-24 22:15:51 |
| Businesses was updated | ericcarlson | 2005-02-23 10:19:58 |
| Businesses was updated | ericcarlson | 2005-02-23 10:19:55 |
| Businesses was updated | ericcarlson | 2005-02-23 10:19:51 |
| Businesses was updated | ericcarlson | 2005-02-23 10:19:30 |
| Businesses was updated | ericcarlson | 2005-02-23 10:19:14 |
| Businesses was updated | ericcarlson | 2005-02-23 10:19:11 |
| Businesses was updated | ericcarlson | 2005-02-23 10:18:55 |
| Businesses was updated | ericcarlson | 2005-02-23 10:18:50 |
| Category deleted | ericcarlson | 2005-02-23 10:18:38 |
| Migrated sub-categories | ericcarlson | 2005-02-23 10:18:35 |
| Agency Businesses added | ericcarlson | 2005-02-23 10:17:47 |
| Sub-category Public Utilities changed | loumaag | 2005-02-20 15:34:44 |
| Migrated sub-categories | loumaag | 2005-02-20 15:34:10 |
| Migrated sub-categories | loumaag | 2005-02-20 15:34:00 |
| Sub-category Public Utilities changed | loumaag | 2005-02-20 15:33:46 |
| Category Businesses changed | loumaag | 2005-02-20 15:33:31 |
| Added Frequency 463.225 | NDRADIONUT | 2005-02-20 00:44:26 |
| Added Frequency 451.675 | NDRADIONUT | 2005-02-20 00:41:51 |
| Frequencies updated | NDRADIONUT | 2005-02-20 00:39:08 |
| Added Frequency 153.575 | NDRADIONUT | 2005-02-20 00:34:57 |
| Sub-category Grant-Roberts Rural Water added | NDRADIONUT | 2005-02-20 00:34:21 |
| Sub-category Northwestern Energy added | NDRADIONUT | 2005-02-20 00:34:03 |
| Sub-category Otter Tail Power Co. changed | NDRADIONUT | 2005-02-20 00:33:42 |
| Category Utilities added | NDRADIONUT | 2005-02-20 00:32:34 |
| Sub-category Grant, County of changed | loumaag | 2004-07-22 18:01:31 |
| Added Frequency 158.775 | loumaag | 2004-07-22 18:00:34 |
| Sub-category Grant, County of changed | loumaag | 2004-07-22 17:58:59 |
| Category Grant County added | loumaag | 2004-07-22 17:58:46 |
