| Frequencies Deleted (1) | Starcom21 | 2024-11-16 16:17:15 |
| Frequencies Updated (1) | Starcom21 | 2024-11-16 16:16:56 |
| Migrated 1 Frequencies to Illinois State Police/Illinois Public Safety Agency Network | Starcom21 | 2024-11-16 16:16:07 |
| Frequencies Updated (1) | Starcom21 | 2024-11-16 16:13:45 |
| Updated Subcategory: (Troop 8 - Collinsville (Metro East)) | Starcom21 | 2024-10-28 21:28:26 |
| Updated Subcategory: (Illinois Department of Natural Resources) | blantonl | 2024-08-31 13:07:13 |
| Updated Agency Description Text | Starcom21 | 2024-08-15 08:21:13 |
| Frequencies Updated (7) | Starcom21 | 2024-07-04 12:19:54 |
| Frequencies Updated (3) | Starcom21 | 2024-07-04 12:17:02 |
| Updated Subcategory: (Department of Criminal Investigations - DCI) | Starcom21 | 2024-07-04 12:15:43 |
| Frequencies Updated (1) | Starcom21 | 2024-07-04 12:14:15 |
| Updated Subcategory: ((Former) District 11 - Collinsville) | Starcom21 | 2024-07-04 12:13:54 |
| Updated 21 Subcategories | Starcom21 | 2024-07-04 12:09:15 |
| Frequencies Updated (1) | Starcom21 | 2024-07-04 00:43:57 |
| Updated Subcategory: (Troop 8 - Collinsville (Metro East)) | Starcom21 | 2024-07-04 00:42:46 |
| Updated Subcategory: (Troop 8 - Collinsville (Metro East)) | Starcom21 | 2024-07-04 00:35:00 |
| Updated Subcategory: (Troop 8 - Collinsville (Metro East)) | Starcom21 | 2024-04-15 01:23:11 |
| Added related trunked system (STARCOM21 Statewide Illinois) to subcategory: (Troop 8 - Collinsville (Metro East)) | Starcom21 | 2024-04-15 01:22:58 |
| Updated Subcategory: (Troop 3 - Chicago) | kevino | 2024-01-08 01:15:40 |
| Updated Subcategory: (Troop 15 - Tollway (Downers Grove)) | kevino | 2024-01-08 00:45:06 |
| Updated Subcategory: (Troop 10 - Carbondale) | kevino | 2024-01-08 00:43:15 |
| Updated Subcategory: (Troop 9 - Effingham) | kevino | 2024-01-08 00:42:36 |
| Updated Subcategory: (Troop 8 - Collinsville (Metro East)) | kevino | 2024-01-08 00:42:05 |
| Updated Subcategory: (Troop 7 - Champaign) | kevino | 2024-01-08 00:41:31 |
| Updated Subcategory: (Troop 6 - Springfield) | kevino | 2024-01-08 00:41:05 |
| Updated Subcategory: (Troop 5 - Bloomington) | kevino | 2024-01-08 00:40:25 |
| Updated Subcategory: (Troop 4 - Peoria) | kevino | 2024-01-08 00:39:45 |
| Updated Subcategory: ( Troop 1 - Rockford ) | kevino | 2024-01-08 00:38:43 |
| Updated Subcategory: (Troop 3 - Chicago) | kevino | 2024-01-08 00:37:00 |
| Updated Subcategory: ( Troop 1 - Rockford ) | kevino | 2024-01-08 00:36:36 |
| Updated Subcategory: (Troop 2 - Moline) | kevino | 2024-01-08 00:36:00 |
| Updated Subcategory: (Troop 3 - Chicago) | kevino | 2024-01-08 00:35:09 |
| Updated Subcategory: (Division of Patrol - Statewide) | Starcom21 | 2023-12-13 12:16:42 |
| Migrated 1 Frequencies to Illinois State Police/Troop 8 - Collinsville (Metro East) | Starcom21 | 2023-08-30 20:56:06 |
| Added Frequency 155.505 (Mobile Extenders to SC21) | Starcom21 | 2023-08-30 20:55:36 |
| General text description updated | Starcom21 | 2023-03-12 19:25:02 |
| General text description updated | Starcom21 | 2023-03-12 19:06:35 |
| Changed Subcategory Details For: Troop 3 - Chicago | Starcom21 | 2023-03-12 03:54:51 |
| General text description updated | Starcom21 | 2023-03-10 11:57:53 |
| General text description updated | Starcom21 | 2023-01-19 14:51:41 |
| Changed Subcategory Details For: Troop 8 - Collinsville (Metro East) | Starcom21 | 2023-01-07 02:22:34 |
| Changed Subcategory Details For: Troop 3 - Chicago | Starcom21 | 2023-01-02 00:39:29 |
| Changed Subcategory Details For: Troop 1 - Rockford | N9JIG | 2022-12-19 02:36:47 |
| Changed Subcategory Details For: Troop 3 - Chicago | N9JIG | 2022-12-19 02:36:29 |
| Changed Subcategory Details For: Troop 10 - Carbondale | Starcom21 | 2022-12-17 22:55:31 |
| Changed Subcategory Details For: Troop 8 - Metro East | Starcom21 | 2022-12-17 22:27:47 |
| Changed Subcategory Details For: Troop 15 - Tollway (Downers Grove) | Starcom21 | 2022-12-17 22:25:08 |
| Changed Subcategory Details For: District 1 - Sterling | Starcom21 | 2022-12-17 22:13:51 |
| Changed Subcategory Details For: Division of Patrol - Statewide | Starcom21 | 2022-12-17 22:12:21 |
| Changed Subcategory Details For: Division of Patrol - Statewide | Starcom21 | 2022-12-17 22:09:17 |
| Subcategory (Starcom21 - Conventional Channels) deleted | Starcom21 | 2022-12-17 22:07:59 |
| Changed Subcategory Details For: Troop 15 - Tollway (Downers Grove) | Starcom21 | 2022-12-17 22:06:52 |
| Added Subcategory: Troop 10 - Carbondale | Starcom21 | 2022-12-17 22:03:28 |
| Added Subcategory: Troop 9 - Effingham | Starcom21 | 2022-12-17 22:02:40 |
| Added Subcategory: Troop 8 - Metro East | Starcom21 | 2022-12-17 22:01:09 |
| Changed Subcategory Details For: Troop 6 - Springfield | Starcom21 | 2022-12-17 21:59:09 |
| Added Subcategory: Troop 7 - Champaign | Starcom21 | 2022-12-17 21:58:59 |
| Added Subcategory: Troop 6 - Springfield | Starcom21 | 2022-12-17 21:58:23 |
| Added Subcategory: Troop 5 - Bloomington | Starcom21 | 2022-12-17 21:56:16 |
| Added Subcategory: Troop 4 - Peoria | Starcom21 | 2022-12-17 21:54:03 |
| Changed Subcategory Details For: Troop 3 - Chicago | Starcom21 | 2022-12-17 21:53:11 |
| Added Subcategory: Troop 3 - Chicago | Starcom21 | 2022-12-17 21:52:28 |
| Added Subcategory: Troop 2 - Moline | Starcom21 | 2022-12-17 21:46:12 |
| Added Subcategory: Troop 1 - Rockford | Starcom21 | 2022-12-17 21:45:30 |
| Category (Troop 1 - Rockford) deleted | Starcom21 | 2022-12-17 21:44:57 |
| Added category (Troop 1 - Rockford 1) | Starcom21 | 2022-12-17 21:44:38 |
| Updated 28 Subcategories | Starcom21 | 2022-12-17 21:43:58 |
| Changed Subcategory Details For: Division of Patrol - Statewide | Starcom21 | 2022-12-17 21:42:21 |
| Frequencies Updated (Updated: 6, Deleted 0) for Illinois State Police | Starcom21 | 2022-12-01 19:04:12 |
| Changed Subcategory Details For: Statewide | Starcom21 | 2022-12-01 18:59:32 |
| Frequencies Updated (Updated: 3, Deleted 0) for Illinois State Police | Starcom21 | 2022-12-01 18:59:18 |
| Frequencies Updated (Updated: 0, Deleted 1) for Illinois State Police | Starcom21 | 2022-12-01 18:58:42 |
| Frequencies Updated (Updated: 2, Deleted 0) for Illinois State Police | Starcom21 | 2022-11-04 21:56:45 |
| Frequencies Updated (Updated: 2, Deleted 0) for Illinois State Police | Starcom21 | 2022-11-04 21:55:21 |
| Added Frequency 151.16000 (Mobile Extenders (to SC21)) | Starcom21 | 2022-11-04 21:54:59 |
| General text description updated | cubn | 2022-10-10 23:47:56 |
| General text description updated | cubn | 2022-10-10 23:46:43 |
| Frequencies Updated (Updated: 2, Deleted 0) for Illinois State Police | Starcom21 | 2022-08-21 13:10:56 |
| Changed Subcategory Details For: Secretary of State Police (ISSP) | Starcom21 | 2022-08-21 13:04:01 |
| Changed Subcategory Details For: District 11 - Collinsville | Starcom21 | 2022-08-06 03:19:23 |
| Frequencies Updated (Updated: 1, Deleted 0) for Illinois State Police | Starcom21 | 2022-08-06 03:18:33 |
| Changed Subcategory Details For: District 11 - Collinsville | Starcom21 | 2022-08-06 03:06:20 |
| Changed Subcategory Details For: District 11 - Collinsville | Starcom21 | 2021-08-22 10:59:28 |
| Changed Subcategory Details For: District 11 - Collinsville | Starcom21 | 2021-08-22 03:05:55 |
| Frequencies Updated (Updated: 1, Deleted 0) for Illinois State Police | Starcom21 | 2021-06-03 01:17:07 |
| Added Frequency 155.475 (Illinois State Police Emergency Radio Network [HF-1] (Districts C, 2, 5, 15, 17, 21)) | Starcom21 | 2021-06-03 01:16:45 |
| Frequencies Updated (Updated: 3, Deleted 0) for Illinois State Police | Starcom21 | 2021-04-11 15:05:55 |
| Added Frequency 151.16 (Mobile Extenders (to SC21)) | Starcom21 | 2021-02-19 02:43:55 |
| Changed Subcategory Details For: Statewide | Starcom21 | 2021-02-01 01:53:55 |
| Frequencies Updated (Updated: 1, Deleted 0) for Illinois State Police | Starcom21 | 2020-09-26 23:52:20 |
| Frequencies Updated (Updated: 0, Deleted 24) for Illinois State Police | Starcom21 | 2020-09-26 22:57:45 |
| Changed Subcategory Details For: Starcom21 - Conventional Channels | Starcom21 | 2020-09-26 22:57:31 |
| Frequencies Updated (Updated: 0, Deleted 1) for Illinois State Police | Starcom21 | 2020-09-06 19:10:48 |
| Added Frequency 155.505 (Mobile Extenders (to SC21)) | Starcom21 | 2020-09-05 23:54:19 |
| Frequencies Updated (Updated: 0, Deleted 6) for Illinois State Police | Starcom21 | 2019-01-17 21:41:27 |
| Frequencies Updated (Updated: 3, Deleted 0) for Illinois State Police | Starcom21 | 2019-01-17 21:40:48 |
| Frequencies Updated (Updated: 0, Deleted 3) for Other Law Enforcement | Starcom21 | 2019-01-17 21:40:08 |
| Changed Subcategory Details For: Secretary of State Police (SOS) | Starcom21 | 2019-01-17 21:37:58 |
| Changed Subcategory Details For: District Chicago | Starcom21 | 2019-01-17 21:12:18 |
| Changed Subcategory Details For: Department of Criminal Investigations - DCI | Starcom21 | 2019-01-17 21:08:30 |
