| 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 |
| Updated related trunked system (STARCOM21 Statewide Illinois) for subcategory: (Riverdale) | kevino | 2025-12-20 02:08:19 |
| Updated Subcategory: (Homewood) | kevino | 2025-12-20 02:07:50 |
| Updated related trunked system (STARCOM21 Statewide Illinois) for subcategory: (Homewood) | kevino | 2025-12-20 02:07:48 |
| Updated Subcategory: (Hazel Crest) | kevino | 2025-12-20 02:07:26 |
| Updated related trunked system (STARCOM21 Statewide Illinois) for subcategory: (Hazel Crest) | kevino | 2025-12-20 02:07:24 |
| Updated Subcategory: (Glenwood) | kevino | 2025-12-20 02:07:10 |
| Updated related trunked system (STARCOM21 Statewide Illinois) for subcategory: (Glenwood) | kevino | 2025-12-20 02:07:07 |
| Updated Subcategory: (Flossmoor) | kevino | 2025-12-20 02:06:35 |
| Updated related trunked system (STARCOM21 Statewide Illinois) for subcategory: (Flossmoor) | kevino | 2025-12-20 02:06:31 |
| Updated Subcategory: (East Hazel Crest) | kevino | 2025-12-20 02:05:05 |
| Updated related trunked system (STARCOM21 Statewide Illinois) for subcategory: (East Hazel Crest) | kevino | 2025-12-20 02:05:02 |
| Updated Subcategory: (Country Club Hills) | kevino | 2025-12-20 02:04:39 |
| Updated related trunked system (STARCOM21 Statewide Illinois) for subcategory: (Country Club Hills) | kevino | 2025-12-20 02:04:25 |
| Updated Subcategory: (Stone Park) | kevino | 2025-12-19 23:54:36 |
| Updated Subcategory: (River Grove) | kevino | 2025-12-19 23:53:31 |
| Updated Subcategory: (Franklin Park) | kevino | 2025-12-19 23:52:05 |
| Updated related trunked system (Melrose Park Village Government (IL)) for subcategory: (Franklin Park) | kevino | 2025-12-19 23:50:27 |
| Frequencies Deleted (2) | kevino | 2025-12-19 15:34:39 |
| STARCOM21 Statewide Illinois System Updated (Added Talkgroup to: Cook County Sheriff (25322 Fire: Dispatch (multicast of 151.430))) | kevino | 2025-12-18 16:52:21 |
| Updated Subcategory: (Winnetka) | N9JIG | 2025-12-18 15:08:40 |
| Updated Subcategory: (Wilmette) | N9JIG | 2025-12-18 15:07:28 |
| Updated related trunked system (STARCOM21 Statewide Illinois) for subcategory: (Wilmette) | N9JIG | 2025-12-18 15:06:43 |
| Updated Subcategory: (Regional Emergency Dispatch - RED Center (Northbrook)) | N9JIG | 2025-12-18 15:05:11 |
| Updated Subcategory: (Glenview Public Safety Dispatch Center) | N9JIG | 2025-12-18 15:03:44 |
| Updated related trunked system (STARCOM21 Statewide Illinois) for subcategory: (Glenview Public Safety Dispatch Center) | N9JIG | 2025-12-18 15:02:25 |
| Updated Subcategory: (River Grove) | kevino | 2025-12-17 19:27:43 |
| Updated Subcategory: (Northlake) | kevino | 2025-12-17 19:27:04 |
| Updated Subcategory: (Leyden Township Fire Protection District) | kevino | 2025-12-17 19:26:08 |
| Updated Subcategory: (Franklin Park) | kevino | 2025-12-17 19:25:45 |
| Updated Subcategory: (Leyden Township Fire Protection District) | kevino | 2025-12-17 19:24:48 |
| Updated Subcategory: (Franklin Park) | kevino | 2025-12-17 19:22:48 |
| Updated Subcategory: (Franklin Park) | kevino | 2025-12-17 19:21:55 |
| Agency: (Chicago O'Hare International Airport (ORD)) was updated | kevino | 2025-12-16 18:42:41 |
| Agency: (Chicago O'Hare International Airport (ORD)) was updated | kevino | 2025-12-16 18:42:32 |
| Agency: (Hospitals and Healthcare) was updated | kevino | 2025-12-10 14:30:40 |
| Frequencies Updated (1) | kevino | 2025-12-10 14:24:52 |
| Added Frequency 152.435 (Public Works / EMA) | kevino | 2025-12-10 14:24:40 |
| Frequencies Deleted (1) | kevino | 2025-12-10 14:22:12 |
| Agency: (Hospitals and Healthcare) was updated | N9JIG | 2025-12-08 10:50:02 |
| Frequencies Updated (1) | kevino | 2025-12-08 04:48:58 |
| Frequencies Updated (2) | kevino | 2025-12-08 04:48:34 |
| Frequencies Updated (2) | kevino | 2025-12-08 04:48:16 |
| Frequencies Updated (2) | kevino | 2025-12-08 04:40:02 |
| Frequencies Updated (2) | kevino | 2025-12-08 04:39:45 |
| Agency: (Hospitals and Healthcare) was updated | cubn | 2025-12-08 02:14:31 |
| Agency: (Hospitals and Healthcare) was updated | cubn | 2025-12-08 02:14:14 |
| Agency: (Hospitals and Healthcare) was updated | cubn | 2025-12-08 02:13:16 |
| Agency: (Hospitals and Healthcare) was updated | cubn | 2025-12-08 02:11:59 |
| Agency: (Schools-Suburban) was updated | cubn | 2025-12-08 02:08:39 |
| United Airlines DT3 System Updated (Updated 2 Sites) | ericcarlson | 2025-12-08 00:15:33 |
| Frequencies Updated (2) | Starcom21 | 2025-12-07 10:35:22 |
| Migrated 1 Frequencies to Municipalities and Districts/Arlington Heights | Starcom21 | 2025-12-07 10:34:42 |
| Added Frequency 153.53 (Outdoor Warning Sirens (DTMF) ) | Starcom21 | 2025-12-07 10:34:19 |
| United Airlines DT3 System Updated (Updated System Location Details) | ericcarlson | 2025-12-07 01:39:12 |
| A-Beep Capacity Plus System Updated (Updated System Description Text) | kevino | 2025-12-03 18:06:25 |
| Agency: (Businesses - North) was updated | kevino | 2025-12-03 17:32:21 |
| Agency: (Businesses - North) was updated | kevino | 2025-12-03 17:28:27 |
| Agency: (Businesses - North) was updated | kevino | 2025-12-03 17:27:08 |
| Updated Subcategory: (Leyden Township Fire Protection District) | kevino | 2025-12-02 20:01:33 |
| Updated Subcategory: (River Grove) | kevino | 2025-12-02 19:58:44 |
| Updated related trunked system (STARCOM21 Statewide Illinois) for subcategory: (Des Plaines) | kevino | 2025-12-02 19:12:58 |
| Updated related trunked system (STARCOM21 Statewide Illinois) for subcategory: (Des Plaines) | kevino | 2025-12-02 19:10:14 |
| Updated Subcategory: (E-COM Dispatch Center (Homewood)) | kevino | 2025-11-29 15:52:47 |
| Updated related trunked system (STARCOM21 Statewide Illinois) for subcategory: (E-COM Dispatch Center (Homewood)) | kevino | 2025-11-29 15:52:42 |
| Updated Subcategory: (E-COM Dispatch Center (Homewood)) | kevino | 2025-11-29 15:51:53 |
| Updated related trunked system (STARCOM21 Statewide Illinois) for subcategory: (E-COM Dispatch Center (Homewood)) | kevino | 2025-11-29 15:49:12 |
| STARCOM21 Statewide Illinois System Updated (Updated 1 talkgroups for Cook County Sheriff) | kevino | 2025-11-29 15:47:29 |
| STARCOM21 Statewide Illinois System Updated (Added Talkgroup to: Cook County Sheriff (25324 E-Com Fire Dispatch Pages)) | kevino | 2025-11-29 15:46:26 |
| United Airlines DT3 System Updated (Added Talkgroup to: O'Hare International Airport (ORD) (6730124 Operations)) | LAflyer | 2025-11-27 18:00:56 |
| United Airlines DT3 System Updated (Added Talkgroup to: O'Hare International Airport (ORD) (6730109 Operations)) | LAflyer | 2025-11-27 18:00:29 |
| Frequencies Updated (1) | kevino | 2025-11-26 16:57:28 |
| Frequencies Updated (1) | kevino | 2025-11-26 16:56:15 |
| Frequencies Updated (4) | kevino | 2025-11-26 16:54:50 |
| Updated Subcategory: (Orland Fire Protection District) | kevino | 2025-11-25 22:01:58 |
| Frequencies Updated (1) | cubn | 2025-11-24 19:44:05 |
| Frequencies Updated (1) | cubn | 2025-11-24 19:42:24 |
| STARCOM21 Statewide Illinois System Updated (Added Talkgroup to: Cook Co-Northwest Central Dispatch (1878 Barrington Police/Fire: Mutual Aid (Deprecated?))) | kevino | 2025-11-23 04:58:18 |
| STARCOM21 Statewide Illinois System Updated (Added Talkgroup to: Cook Co-Northwest Central Dispatch (1877 Barrington Fire: Tac (Deprecated?))) | kevino | 2025-11-23 04:57:19 |
| STARCOM21 Statewide Illinois System Updated (Updated 1 talkgroups for Cook Co-Northwest Central Dispatch) | kevino | 2025-11-23 04:55:32 |
| STARCOM21 Statewide Illinois System Updated (Added Talkgroup to: Cook Co-Northwest Central Dispatch (1876 Barrington Police: Back-Up (Deprecated?))) | kevino | 2025-11-23 04:55:08 |
| STARCOM21 Statewide Illinois System Updated (Updated 1 talkgroups for Cook Co-Northwest Central Dispatch) | kevino | 2025-11-23 04:51:37 |
| 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 (Added Talkgroup to: Trinity Hospital (111 Security )) | Starcom21 | 2025-11-23 03:36:14 |
| Advocate Health Care System Updated (Changed Talkgroup Category: Trinity Hospital to Trinity Hospital) | Starcom21 | 2025-11-23 03:35:36 |
| Advocate Health Care System Updated (Added Talkgroup Category: Trinity Hospital) | Starcom21 | 2025-11-23 03:34:37 |
| Advocate Health Care System Updated (Added Site # 1 (Trinity Hospital)) | Starcom21 | 2025-11-23 03:34:13 |
| Advocate Trinity Hospital System Updated (Changed Site # 001 (Advocate Trinity Hospital) to 1 (Advocate Trinity Hospital)) | Starcom21 | 2025-11-23 03:34:09 |
| Advocate Health Care System Updated (Imported talkgroups (6 Added, 0 Updated) for Christ Medical Center) | Starcom21 | 2025-11-23 03:30:15 |
| Advocate Health Care System Updated (Changed Talkgroup Category: Christ Medical Center to Christ Medical Center) | Starcom21 | 2025-11-23 03:29:37 |
| Advocate Health Care System Updated (Added Talkgroup Category: Christ Medical Center) | Starcom21 | 2025-11-23 03:28:52 |
| Advocate Health Care System Updated (Changed Site # 002 (Christ Medical Center) to 2 (Christ Medical Center)) | Starcom21 | 2025-11-23 03:28:33 |
| Advocate Health Care System Updated (Added FCC Callsign: WSDY743 to Site: (002) Christ Medical Center) | Starcom21 | 2025-11-23 03:28:29 |
| Advocate Health Care System Updated (Added Site # 2 (Christ Medical Center)) | Starcom21 | 2025-11-23 03:28:11 |
