| Agency: (Businesses - Northwest) was updated | cubn | 2026-02-02 01:28:26 |
| Agency: (Businesses - Northwest) was updated | cubn | 2026-02-02 01:23:55 |
| Agency: (Businesses - Northwest) was updated | cubn | 2026-02-02 01:22:46 |
| Agency: (Businesses - Northwest) was updated | cubn | 2026-02-02 01:22:29 |
| United Airlines DT3 System Updated (Added Talkgroup to: O'Hare International Airport (ORD) (6746516 Operations)) | GTR8000 | 2026-01-31 07:24:50 |
| ComEd System Updated (Added Talkgroup to: All (2466 Operations 2466)) | kevino | 2026-01-29 22:33:20 |
| ComEd System Updated (Updated P25 CH ID Table [Band Plan]) | wirr | 2026-01-29 19:01:03 |
| ComEd System Updated (Updated 3 talkgroups for All) | wirr | 2026-01-29 18:48:58 |
| Frequencies Updated (1) | kevino | 2026-01-23 22:10:29 |
| Frequencies Updated (2) | kevino | 2026-01-23 22:10:06 |
| Added Frequency 464.4125 (Police: Bike Path / Rec Areas Call Boxes) | kevino | 2026-01-23 22:10:00 |
| Agency: (Businesses - Northwest) was updated | Starcom21 | 2026-01-22 16:49:04 |
| Agency: (Businesses - Northwest) was updated | Starcom21 | 2026-01-22 16:48:43 |
| Agency: (Businesses - Northwest) was updated | Starcom21 | 2026-01-22 16:48:07 |
| Agency: (Businesses - Northwest) was updated | Starcom21 | 2026-01-22 16:42:43 |
| Agency: (Schools-Chicago) was updated | Starcom21 | 2026-01-20 13:31:35 |
| Agency: (Businesses - Northwest) was updated | Starcom21 | 2026-01-19 13:31:52 |
| Agency: (Businesses - Northwest) was updated | Starcom21 | 2026-01-19 13:30:41 |
| Agency: (Businesses - Northwest) was updated | Starcom21 | 2026-01-19 13:23:37 |
| Agency: (Businesses - Northwest) was updated | Starcom21 | 2026-01-19 13:22:08 |
| Updated Subcategory: (Maywood) | kevino | 2026-01-16 21:27:07 |
| Winnetka Public Schools District 36 System Updated (Deleted 1 talkgroup(s) from All) | Starcom21 | 2026-01-15 04:10:25 |
| Agency: (Schools-Suburban) was updated | Starcom21 | 2026-01-15 01:41:57 |
| Agency: (Schools-Suburban) was updated | Starcom21 | 2026-01-15 01:37:56 |
| Agency: (Schools-Suburban) was updated | Starcom21 | 2026-01-15 01:36:48 |
| Agency: (Schools-Suburban) was updated | Starcom21 | 2026-01-15 01:27:05 |
| Agency: (Schools-Suburban) was updated | Starcom21 | 2026-01-15 01:26:34 |
| Agency: (Schools-Suburban) was updated | Starcom21 | 2026-01-15 01:25:13 |
| Agency: (Schools-Suburban) was updated | Starcom21 | 2026-01-15 01:23:39 |
| Agency: (Schools-Suburban) was updated | Starcom21 | 2026-01-15 01:23:20 |
| Winnetka Public Schools District 36 System Updated (Updated System Description Text) | Starcom21 | 2026-01-15 00:49:08 |
| Winnetka Public Schools District 36 System Updated (Updated System Description Text) | Starcom21 | 2026-01-15 00:24:11 |
| Agency: (Schools-Suburban) was updated | Starcom21 | 2026-01-14 21:16:56 |
| Winnetka Public Schools District 36 System Updated (Updated System Description Text) | Starcom21 | 2026-01-14 21:16:34 |
| Agency: (Schools-Suburban) was updated | Starcom21 | 2026-01-14 21:09:30 |
| Added related trunked system (Winnetka Public Schools District 36) to subcategory: (Winnetka Schools ) | Starcom21 | 2026-01-14 21:09:16 |
| Winnetka Public Schools District 36 System Updated (Updated System Description Text) | Starcom21 | 2026-01-14 21:07:14 |
| Winnetka Public Schools District 36 System Updated (Updated System Description Text) | Starcom21 | 2026-01-14 21:04:47 |
| Winnetka Public Schools District 36 System Updated (Updated System Description Text) | Starcom21 | 2026-01-14 21:03:35 |
| Winnetka Public Schools District 36 System Updated (Updated System Description Text) | Starcom21 | 2026-01-14 21:00:25 |
| Winnetka Public Schools District 36 System Updated (Updated 2 talkgroups for All) | Starcom21 | 2026-01-14 20:58:26 |
| Winnetka Public Schools District 36 System Updated (Added Talkgroup to: All (5154 school ops 5154)) | Starcom21 | 2026-01-14 20:57:51 |
| Updated Subcategory: (Regional Emergency Dispatch - RED Center (Northbrook)) | wa8pyr | 2026-01-11 15:02:55 |
| Added related trunked system (STARCOM21 Statewide Illinois) to subcategory: (Regional Emergency Dispatch - RED Center (Northbrook)) | wa8pyr | 2026-01-11 15:02:49 |
| Nestle (Franklin Park IL) System Updated (Updated General System Details) | blantonl | 2026-01-11 14:41:31 |
| Agency: (School Bus/Mass Transit) was updated | kevino | 2026-01-11 03:27:47 |
| Updated related trunked system (STARCOM21 Statewide Illinois) for subcategory: (CTA / Metra / Pace) | kevino | 2026-01-11 03:27:39 |
| Agency: (School Bus/Mass Transit) was updated | Starcom21 | 2026-01-10 15:58:42 |
| Agency: (Attractions, Sports and Concert Venues) was updated | cubn | 2026-01-09 21:50:51 |
| Agency: (Attractions, Sports and Concert Venues) was updated | cubn | 2026-01-09 21:49:59 |
| Agency: (Attractions, Sports and Concert Venues) was updated | cubn | 2026-01-09 21:49:14 |
| Agency: (Attractions, Sports and Concert Venues) was updated | cubn | 2026-01-09 21:48:22 |
| Agency: (Attractions, Sports and Concert Venues) was updated | cubn | 2026-01-09 21:47:58 |
| Agency: (Attractions, Sports and Concert Venues) was updated | cubn | 2026-01-09 21:41:45 |
| Agency: (Attractions, Sports and Concert Venues) was updated | cubn | 2026-01-09 21:24:30 |
| Agency: (Attractions, Sports and Concert Venues) was updated | cubn | 2026-01-09 21:24:02 |
| Agency: (Attractions, Sports and Concert Venues) was updated | cubn | 2026-01-09 21:22:50 |
| Agency: (Attractions, Sports and Concert Venues) was updated | cubn | 2026-01-09 21:21:39 |
| Added Frequency 154.265 (MABAS Alarms) | N9JIG | 2026-01-08 23:18:05 |
| Updated Subcategory: (Regional Emergency Dispatch - RED Center (Northbrook)) | N9JIG | 2026-01-08 22:41:07 |
| Updated Subcategory: (Regional Emergency Dispatch - RED Center (Northbrook)) | N9JIG | 2026-01-08 22:39:44 |
| Updated Subcategory: (Regional Emergency Dispatch - RED Center (Northbrook)) | N9JIG | 2026-01-08 22:36:40 |
| STARCOM21 Statewide Illinois System Updated (Updated 1 talkgroups for Chicago Rail Police Association) | Starcom21 | 2026-01-07 14:38:51 |
| STARCOM21 Statewide Illinois System Updated (Changed Talkgroup Category: Cook Co-Regional Emergency Dispatch - RED Center (Northbrook) to Cook Co-Regional Emergency Dispatch - RED Center (Northbrook)) | kevino | 2026-01-05 02:59:55 |
| STARCOM21 Statewide Illinois System Updated (Changed Talkgroup Category: Cook Co-Regional Emergency Dispatch - RED Center (Northbrook) to Cook Co-Regional Emergency Dispatch - RED Center (Northbrook)) | kevino | 2026-01-05 02:58:36 |
| STARCOM21 Statewide Illinois System Updated (Updated 1 talkgroups for Cook Co-Regional Emergency Dispatch - RED Center (Northbrook)) | kevino | 2026-01-05 02:53:25 |
| STARCOM21 Statewide Illinois System Updated (Changed Talkgroup Category: Cook Co-Regional Emergency Dispatch - RED Center (Northbrook) to Cook Co-Regional Emergency Dispatch - RED Center (Northbrook)) | kevino | 2026-01-05 02:51:57 |
| STARCOM21 Statewide Illinois System Updated (Changed Talkgroup Category: Cook - Regional Emergency Dispatch - RED Center (Northbrook) to Cook Co-Regional Emergency Dispatch - RED Center (Northbrook)) | kevino | 2026-01-05 02:51:27 |
| STARCOM21 Statewide Illinois System Updated (Changed Talkgroup Category: Cook - Regional Emergency Dispatch - RED Center (Northbrook) to Cook - Regional Emergency Dispatch - RED Center (Northbrook)) | kevino | 2026-01-05 02:49:16 |
| STARCOM21 Statewide Illinois System Updated (Added Talkgroup to: Cook - Regional Emergency Dispatch - RED Center (Northbrook) (34061 RED OPS 1)) | kevino | 2026-01-05 02:47:12 |
| STARCOM21 Statewide Illinois System Updated (Added Talkgroup Category: Cook - Regional Emergency Dispatch - RED Center (Northbrook)) | kevino | 2026-01-05 02:45:45 |
| Updated Subcategory: (Regional Emergency Dispatch - RED Center (Northbrook)) | kevino | 2026-01-05 02:43:14 |
| Updated Subcategory: (Regional Emergency Dispatch - RED Center (Northbrook)) | kevino | 2026-01-05 02:42:24 |
| Agency: (Federal Agencies) was updated | kevino | 2026-01-02 17:47:57 |
| Agency: (Federal Agencies) was updated | kevino | 2026-01-02 17:46:00 |
| Agency: (Federal Agencies) was updated | kevino | 2026-01-02 17:44:48 |
| Agency: (Airports - Other) was updated | kevino | 2026-01-02 17:40:02 |
| Agency: (Airports - Other) was updated | kevino | 2026-01-02 17:38:02 |
| STARCOM21 Statewide Illinois System Updated (Updated 3 talkgroups for Cook Co-NORCOMM 911 Consolidated Dispatch Center) | Starcom21 | 2026-01-01 16:59:08 |
| STARCOM21 Statewide Illinois System Updated (Updated 13 talkgroups for Cook Co-Lyons Township Area Communications Center (LTACC)) | Starcom21 | 2026-01-01 16:58:49 |
| STARCOM21 Statewide Illinois System Updated (Updated 55 talkgroups for Cook County Sheriff) | Starcom21 | 2026-01-01 16:57:48 |
| STARCOM21 Statewide Illinois System Updated (Changed Talkgroup Category: Cook County to Cook County) | Starcom21 | 2026-01-01 16:53:28 |
| STARCOM21 Statewide Illinois System Updated (Updated 6 talkgroups for Cook County) | Starcom21 | 2026-01-01 16:53:12 |
| Agency: (Federal Agencies) was updated | kevino | 2025-12-31 21:13:23 |
| Agency: (Businesses - Northwest) was updated | kevino | 2025-12-31 20:51:12 |
| Agency: (Businesses - Northwest) was updated | kevino | 2025-12-31 20:49:03 |
| Agency: (Colleges and Universities) was updated | kevino | 2025-12-31 20:39:45 |
| Agency: (Colleges and Universities) was updated | kevino | 2025-12-31 20:38:12 |
| Agency: (Colleges and Universities) was updated | kevino | 2025-12-31 20:37:22 |
| Agency: (Colleges and Universities) was updated | kevino | 2025-12-31 20:37:01 |
| Agency: (Colleges and Universities) was updated | kevino | 2025-12-31 20:37:01 |
| Agency: (Colleges and Universities) was updated | kevino | 2025-12-31 20:36:45 |
| Agency (Colleges and Universities [5]) changed to (Colleges and Universities [5]) | kevino | 2025-12-31 20:36:45 |
| Agency: (Colleges and Universities) was updated | kevino | 2025-12-31 20:36:30 |
| Frequencies Updated (1) | Starcom21 | 2025-12-21 18:44:20 |
| Updated Subcategory: (Thornton) | kevino | 2025-12-20 02:10:27 |
| Updated related trunked system (STARCOM21 Statewide Illinois) for subcategory: (Thornton) | kevino | 2025-12-20 02:10:23 |
| Updated Subcategory: (South Holland) | kevino | 2025-12-20 02:08:52 |
| Updated related trunked system (STARCOM21 Statewide Illinois) for subcategory: (South Holland) | kevino | 2025-12-20 02:08:50 |
| Updated Subcategory: (Riverdale) | kevino | 2025-12-20 02:08:22 |
