| Agency: (Businesses and Media) was updated | kevino | 2026-01-19 19:10:34 |
| STARCOM21 Statewide Illinois System Updated (Updated 36 talkgroups for Argonne National Laboratory (Lemont)) | Starcom21 | 2026-01-07 15:14:13 |
| STARCOM21 Statewide Illinois System Updated (Updated 19 talkgroups for DuPage Co. - Miscellaneous) | Starcom21 | 2026-01-01 17:03:48 |
| STARCOM21 Statewide Illinois System Updated (Updated 25 talkgroups for DuPage (Co.) Public Safety Communications (DU-COMM)) | Starcom21 | 2026-01-01 17:02:03 |
| STARCOM21 Statewide Illinois System Updated (Updated 3 talkgroups for DuPage Co. - Addison Consolidated Dispatch Center (ACDC)) | Starcom21 | 2026-01-01 17:00:19 |
| Added Frequency 452.175 (School Operations) | kevino | 2025-12-22 20:58:36 |
| Updated Subcategory: (Technology Center of DuPage (Addison)) | kevino | 2025-12-20 02:40:33 |
| Updated Subcategory: (Technology Center of DuPage (Addison)) | kevino | 2025-12-20 02:37:36 |
| Added Frequency 466.325 (School Operations) | kevino | 2025-12-20 02:35:28 |
| Added Frequency 466.275 (School Operations) | kevino | 2025-12-20 02:34:18 |
| Added Frequency 466.225 (School Operations) | kevino | 2025-12-20 02:32:27 |
| Added Frequency 466.2 (School Operations) | kevino | 2025-12-20 02:31:09 |
| Updated Subcategory: (Maercker School District 60 (Clarendon Hills)) | N9JIG | 2025-12-18 01:53:25 |
| Frequencies Deleted (2) | N9JIG | 2025-12-18 01:52:42 |
| Frequencies Updated (1) | kevino | 2025-12-12 16:04:50 |
| Frequencies Updated (2) | kevino | 2025-12-12 16:04:09 |
| Added Frequency 461.8 (York High School [Ch 2?]) | kevino | 2025-12-12 15:55:08 |
| Updated Subcategory: (Downers Grove School District 58) | kevino | 2025-11-30 23:28:42 |
| STARCOM21 Statewide Illinois System Updated (Changed Talkgroup Category: DuPage Co. - Fire to DuPage Co. - Fire) | Starcom21 | 2025-11-26 16:46:41 |
| STARCOM21 Statewide Illinois System Updated (Changed Talkgroup Category: DuPage Co. - DuPage Public Safety Communications (DU-COMM) to DuPage (Co.) Public Safety Communications (DU-COMM)) | Starcom21 | 2025-11-26 16:46:07 |
| STARCOM21 Statewide Illinois System Updated (Changed Talkgroup Category: DuPage Co. - Police to DuPage Co. - Law) | Starcom21 | 2025-11-26 16:45:22 |
| STARCOM21 Statewide Illinois System Updated (Changed Talkgroup Category: DuPage Co. - Sheriff to DuPage Co. Sheriff) | Starcom21 | 2025-11-26 16:44:23 |
| STARCOM21 Statewide Illinois System Updated (Updated encryption settings for 1 talkgroups for DuPage Co. - Sheriff) | Starcom21 | 2025-11-26 16:43:51 |
| Frequencies Updated (1) | kevino | 2025-11-23 23:26:51 |
| STARCOM21 Statewide Illinois System Updated (Updated encryption settings for 1 talkgroups for DuPage Co. - Sheriff) | Starcom21 | 2025-11-23 12:15:23 |
| Advocate Health Care System Updated (Updated System Description Text) | Starcom21 | 2025-11-23 03:39:17 |
| Advocate Health Care System Updated (Updated System Location Details) | Starcom21 | 2025-11-23 03:38:44 |
| Advocate Health Care System Updated (Changed Site # 014 (Training/Support Center) to 14 (Training/Support Center)) | Starcom21 | 2025-11-23 03:22:47 |
| Advocate Health Care System Updated (Changed Talkgroup Category: Training/Support Center to Training/Support Center) | Starcom21 | 2025-11-23 03:19:10 |
| Advocate Good Samaritan Hospital System Updated (Changed Site # 014 (TSC Oak Brook) to 14 (TSC Oak Brook)) | Starcom21 | 2025-11-23 03:18:51 |
| Advocate Health Care System Updated (Added Talkgroup Category: Training/Support Center) | Starcom21 | 2025-11-23 03:18:34 |
| Advocate Health Care System Updated (Added Site # 14 (Training/Support Center)) | Starcom21 | 2025-11-23 03:18:15 |
| Advocate Good Samaritan Hospital System Updated (Changed Site # 005 (GSH Downers Grove) to 5 (GSH Downers Grove)) | Starcom21 | 2025-11-23 03:16:39 |
| Advocate Health Care System Updated (Updated 5 talkgroups for Good Samaritan Hospital) | Starcom21 | 2025-11-23 03:16:16 |
| Advocate Health Care System Updated (Imported talkgroups (5 Added, 0 Updated) for Good Samaritan Hospital) | Starcom21 | 2025-11-23 03:15:23 |
| Advocate Health Care System Updated (Added Talkgroup Category: Good Samaritan Hospital) | Starcom21 | 2025-11-23 03:14:49 |
| Advocate Health Care System Updated (Added Site # 5 (Good Samaritan Hospital (*))) | Starcom21 | 2025-11-23 03:14:28 |
| Advocate Health Care System Updated (Updated System Location Details) | Starcom21 | 2025-11-23 02:53:59 |
| Advocate Health Care System Updated (Updated System Description Text) | Starcom21 | 2025-11-23 02:42:31 |
| Advocate Health Care System Updated (Updated General System Details) | Starcom21 | 2025-11-23 02:41:51 |
| Advocate Condell Medical Center System Updated (Updated General System Details) | Starcom21 | 2025-11-23 02:41:40 |
| AdventHealth Hospitals System Updated (Updated 4 Sites) | Starcom21 | 2025-11-23 02:27:11 |
| AdventHealth Hospitals System Updated (Updated 4 Talkgroup Categories) | Starcom21 | 2025-11-23 02:26:58 |
| AdventHealth Hospitals System Updated (Updated 4 Sites) | Starcom21 | 2025-11-23 02:25:37 |
| A-Beep Chicago-area LTR System Updated (Updated System Description Text) | Starcom21 | 2025-11-23 02:13:58 |
| A-Beep Chicago-area LTR System Updated (Updated System Description Text) | Starcom21 | 2025-11-23 02:13:49 |
| A-Beep 800 (Cap+) System Updated (Updated 13 talkgroups for All) | Starcom21 | 2025-11-23 02:09:48 |
| A-Beep 800 (Cap+) System Updated (Changed Talkgroup Category: All to All) | Starcom21 | 2025-11-23 02:06:49 |
| STARCOM21 Statewide Illinois System Updated (Updated 3 talkgroups for DuPage County - Fire) | kevino | 2025-11-22 20:24:06 |
| STARCOM21 Statewide Illinois System Updated (Updated 1 talkgroups for DuPage County - Fire) | kevino | 2025-11-22 20:21:34 |
| Frequencies Updated (1) | kevino | 2025-11-21 15:34:05 |
| Agency: (Businesses and Media) was updated | N9JIG | 2025-11-20 01:17:11 |
| Agency: (Businesses and Media) was updated | N9JIG | 2025-11-20 01:06:18 |
| Agency: (Businesses and Media) was updated | kevino | 2025-11-19 21:40:33 |
| Agency: (Businesses and Media) was updated | kevino | 2025-11-19 21:39:56 |
| STARCOM21 Statewide Illinois System Updated (Updated 3 talkgroups for DuPage County - Fire) | cubn | 2025-11-18 01:19:46 |
| STARCOM21 Statewide Illinois System Updated (Updated 5 talkgroups for DuPage County - Fire) | cubn | 2025-11-18 01:12:33 |
| Agency: (Businesses and Media) was updated | kevino | 2025-11-14 16:55:57 |
| Agency: (Businesses and Media) was updated | kevino | 2025-11-14 16:55:30 |
| Comlink Wireless (NXDN) System Updated (Updated 3 talkgroups for School Transportation) | Starcom21 | 2025-11-13 21:46:28 |
| Comlink Wireless (NXDN) System Updated (Updated 1 talkgroups for School Transportation) | Starcom21 | 2025-11-13 21:45:49 |
| Updated Subcategory: (First Student (Multiple Locations)) | kevino | 2025-11-12 20:52:36 |
| Updated Subcategory: (First Student (Multiple Locations)) | kevino | 2025-11-12 20:51:51 |
| Deleted Subcategory: (Schools Transportation Companies/Hopewell Transportation) | kevino | 2025-11-12 20:50:07 |
| Frequencies Updated (12) | kevino | 2025-11-12 20:48:04 |
| Frequencies Updated (8) | kevino | 2025-11-12 20:46:11 |
| Added Frequency 456.9375 (First Student Glen Ellyn Yard Backup [Ch 6 Backup]) | kevino | 2025-11-12 20:41:21 |
| Frequencies Updated (1) | kevino | 2025-11-12 20:38:47 |
| Comlink Wireless (NXDN) System Updated (Updated 4 talkgroups for School Transportation) | kevino | 2025-11-12 20:34:18 |
| Comlink Wireless (NXDN) System Updated (Added Talkgroup to: School Transportation (2204 First Student - Glen Ellyn Future Use)) | kevino | 2025-11-12 20:32:44 |
| Updated related trunked system (Northwestern Medicine Central DuPage Hospital) for subcategory: (Central DuPage Hospital (Winfield, Northwestern Medicine)) | cubn | 2025-11-10 03:49:07 |
| Added related trunked system (Northwestern Medicine Central DuPage Hospital) to subcategory: (Central DuPage Hospital (Winfield, Northwestern Medicine)) | cubn | 2025-11-10 03:49:00 |
| Agency: (Hospitals / Healthcare) was updated | cubn | 2025-11-10 03:48:19 |
| Northwestern Medicine Central DuPage Hospital System Updated (Updated General System Details) | cubn | 2025-11-10 03:45:00 |
| STARCOM21 Statewide Illinois System Updated (Changed Talkgroup Category: DuPage Public Safety Communications (DU-COMM) to DuPage County - DuPage Public Safety Communications (DU-COMM)) | kevino | 2025-11-07 05:01:00 |
| ComEd System Updated (Updated 3 talkgroups for All) | kevino | 2025-10-31 14:39:40 |
| ComEd System Updated (Updated 1 talkgroups for All) | wirr | 2025-10-30 17:43:16 |
| ComEd System Updated (Added Talkgroup to: All (2297 Maywood 2)) | wirr | 2025-10-30 17:42:47 |
| ComEd System Updated (Updated 4 talkgroups for All) | wirr | 2025-10-30 17:41:09 |
| ComEd System Updated (Migrated 5 talkgroup(s) to All) | wirr | 2025-10-30 17:40:14 |
| ComEd System Updated (Updated Service Tag assignments for 23 talkgroups for All) | wirr | 2025-10-30 17:37:34 |
| ComEd System Updated (Updated 1 talkgroups for All) | wirr | 2025-10-30 17:35:46 |
| ComEd System Updated (Added Talkgroup to: All (2134 Bolingbrook)) | wirr | 2025-10-30 17:34:50 |
| Comlink Wireless (NXDN) System Updated (Updated System Description Text) | wirr | 2025-10-23 23:54:35 |
| Diga-Talk System Updated (Updated Service Tag assignments for 1 talkgroups for Wisconsin Area) | wirr | 2025-10-21 12:15:20 |
| Diga-Talk System Updated (Updated 8 talkgroups for Wisconsin Area) | wirr | 2025-10-21 12:15:08 |
| Frequencies Updated (1) | kevino | 2025-10-20 00:23:59 |
| Frequencies Updated (1) | kevino | 2025-10-20 00:22:42 |
| Agency: (Businesses and Media) was updated | cubn | 2025-10-19 23:08:28 |
| Frequencies Updated (1) | kevino | 2025-10-15 20:23:59 |
| Frequencies Updated (1) | kevino | 2025-10-15 20:22:59 |
| Frequencies Updated (1) | kevino | 2025-10-15 20:21:54 |
| ComEd System Updated (Added Talkgroup to: All (2279 HP)) | wirr | 2025-10-08 17:55:31 |
| Diga-Talk System Updated (Updated 1 talkgroups for Wisconsin Area) | wirr | 2025-10-08 17:05:34 |
| ComEd System Updated (Updated 1 talkgroups for All) | wirr | 2025-10-08 16:41:53 |
| ComEd System Updated (Updated 1 talkgroups for All) | wirr | 2025-10-07 17:47:22 |
| ComEd System Updated (Added Talkgroup to: All (2263 Mount Prospect)) | wirr | 2025-10-07 17:46:46 |
| ComEd System Updated (Added Talkgroup to: All (2247 Lilbertyville)) | wirr | 2025-10-07 17:46:24 |
| ComEd System Updated (Added Talkgroup to: All (2084 Elgin)) | wirr | 2025-10-07 17:45:46 |
| ComEd System Updated (Updated 6 talkgroups for All) | wirr | 2025-10-07 17:44:59 |
