| North Dakota Statewide Interoperable Radio Network (SIRN 20/20) System Updated (Updated System Location Details) | northwoodsradio | 2025-11-07 02:06:38 |
| North Dakota Statewide Interoperable Radio Network (SIRN 20/20) System Updated (Updated System Location Details) | RadioGuy3007 | 2025-09-13 20:32:29 |
| North Dakota Statewide Interoperable Radio Network (SIRN 20/20) System Updated (Added Site # 86 (Amidon)) | peq387ab | 2025-08-25 00:50:10 |
| North Dakota Statewide Interoperable Radio Network (SIRN 20/20) System Updated (Changed Site # 088 (Marmarth) to 88 (Marmarth)) | peq387ab | 2024-10-03 15:59:33 |
| North Dakota Statewide Interoperable Radio Network (SIRN 20/20) System Updated (Added Site # 88 (Marmarth)) | peq387ab | 2024-10-03 14:36:47 |
| North Dakota Statewide Interoperable Radio Network (SIRN 20/20) System Updated (Added Talkgroup Category: Slope County) | peq387ab | 2024-05-12 13:19:47 |
| Frequencies Updated (Updated: 2, Deleted 0) for Slope County | NDRADIONUT | 2015-07-04 20:36:31 |
| Sort order changed to from 0 for subcat: Slope County | NDRADIONUT | 2015-07-04 20:36:31 |
| Sort order changed to from 0 for subcat: Slope County | NDRADIONUT | 2014-01-23 14:58:58 |
| Frequencies Updated (Updated: 1, Deleted 0) for Slope County | NDRADIONUT | 2014-01-23 14:58:57 |
| Sort order changed to from 0 for subcat: Slope County | NDRADIONUT | 2014-01-23 14:58:57 |
| Frequencies Updated (Updated: 1, Deleted 0) for Slope County | NDRADIONUT | 2012-02-19 05:10:50 |
| Sort order changed to from 0 for subcat: Slope County | NDRADIONUT | 2012-02-19 05:10:50 |
| Frequencies Updated (Updated: 1, Deleted 0) for Slope County | NDRADIONUT | 2012-02-19 05:10:23 |
| Sort order changed to from 0 for subcat: Slope County | NDRADIONUT | 2012-02-19 05:10:23 |
| Tagged 1 Frequencies with (EMS Dispatch) | NDRADIONUT | 2012-02-19 05:10:09 |
| Sort order changed to from 0 for subcat: Slope County | NDRADIONUT | 2012-02-19 05:10:09 |
| Frequencies Updated (Updated: 0, Deleted 1) for Slope County | NDRADIONUT | 2012-02-19 05:09:59 |
| Sort order changed to from 0 for subcat: Slope County | NDRADIONUT | 2012-02-19 05:09:59 |
| Frequencies Updated (Updated: 2, Deleted 0) for Slope County | NDRADIONUT | 2012-02-19 05:09:49 |
| Sort order changed to from 0 for subcat: Slope County | NDRADIONUT | 2012-02-19 05:09:49 |
| Frequencies Updated (Updated: 2, Deleted 0) for Slope County | NDRADIONUT | 2012-02-19 05:08:21 |
| Sort order changed to from 0 for subcat: Slope County | NDRADIONUT | 2012-02-19 05:08:20 |
| 3 Frequencies imported | NDRADIONUT | 2012-02-19 05:07:51 |
| Updated 1 Subcategories | NDRADIONUT | 2010-11-20 05:30:39 |
| Frequencies Updated (Updated: 1, Deleted 0) for Slope, County of | NDRADIONUT | 2010-08-31 05:14:36 |
| Default Location Data Updated to 46.3888982 / -103.386572 / 35 | Thunderbolt | 2009-12-07 20:45:52 |
| Tagged 2 Frequencies with (Public Works) | ibagli | 2008-06-26 03:38:11 |
| Frequencies Updated (Updated: 3, Deleted 0) for Slope, County of | NDRADIONUT | 2008-01-05 12:51:19 |
| Frequencies Updated (Updated: 1, Deleted 0) for Slope, County of | NDRADIONUT | 2007-12-17 06:23:20 |
| Added Frequency 155.955 | NDRADIONUT | 2005-03-03 15:59:35 |
| Added Frequency 155.82 | NDRADIONUT | 2005-03-03 15:58:56 |
| Added Frequency 155.43 | NDRADIONUT | 2005-03-03 15:58:09 |
| Sub-category Slope, County of changed | NDRADIONUT | 2005-03-03 15:56:59 |
| Category Slope County added | NDRADIONUT | 2005-03-03 15:56:36 |
