Cook County, Illinois

Changes and Updates
Last 100 Changes
Changed Admin Date
Frequencies Updated (Updated: 2, Deleted 0) for Bus Companieskevino2023-03-14 11:23:25
Frequencies Updated (Updated: 1, Deleted 0) for Bus Companieskevino2023-03-14 11:22:14
Added Frequency 854.4625 (Septran Inc: Special Needs Student Transportation)kevino2023-03-14 11:21:13
Set Encryption for 1 Frequencies with ()kevino2023-03-11 11:15:06
Frequencies Updated (Updated: 1, Deleted 0) for Chicagokevino2023-03-11 11:14:46
Changed Subcategory Details For: Robbinskevino2023-03-04 11:59:27
Changed Subcategory Details For: Calumet Park Regional Dispatch Center (CalComm)kevino2023-03-04 11:52:41
Agency: (Colleges and Universities) was updatedkevino2023-03-03 04:34:26
Agency: (Colleges and Universities) was updatedkevino2023-03-03 04:33:29
STARCOM21 Statewide Illinois System Updated (Updated 4 talkgroups for Cook County)kevino2023-03-03 04:31:14
Changed Subcategory Details For: Markhamkevino2023-03-02 11:36:48
ComEd System Updated (Changed Site # 029 (Homer Glen) to 29 (Homer Glen))kevino2023-03-02 10:30:02
ComEd System Updated (Changed Site # 019 (Cook County Simulcast) to 19 (Cook County Simulcast))kevino2023-03-02 10:00:53
ComEd System Updated (Changed Site # 019 (Cook County Simulcast) to 19 (Cook County Simulcast))kevino2023-03-02 09:59:48
ComEd System Updated (Changed Site # 019 (Cook County Simulcast) to 19 (Cook County Simulcast))kevino2023-03-02 09:55:01
ComEd System Updated (Added P25 CH ID Table [Band Plan])Starcom212023-03-02 09:48:35
ComEd System Updated (Changed Site # 002 (Cook County Simulcast ) to 2 (Cook County Simulcast ))kevino2023-03-02 09:32:57
ComEd System Updated (Updated System Description Text)kevino2023-03-02 09:24:46
ComEd System Updated (Updated System Description Text)kevino2023-03-02 09:03:24
ComEd System Updated (Updated System Description Text)kevino2023-03-02 08:58:46
ComEd System Updated (Updated General System Details)kevino2023-03-02 08:56:27
ComEd 800/900 MHz System Updated (Updated General System Details)kevino2023-03-01 16:50:40
Changed Subcategory Details For: Winnetka Schools kevino2023-02-27 16:43:05
Changed Subcategory Details For: New Trier Township High School District 203 (Winnetka, Northfield)kevino2023-02-27 16:40:57
Changed Subcategory Details For: New Trier Township High School District 203 (Winnetka, Northfield)kevino2023-02-27 16:30:32
Tagged 4 Frequencies with (Deprecated)kevino2023-02-27 16:29:01
Changed Subcategory Details For: New Trier Township High School District 203 (Winnetka, Northfield)kevino2023-02-27 16:26:13
New Trier Township High School District 203 System Updated (Updated General System Details)kevino2023-02-27 16:23:08
Albertsons Companies, dba Jewel-Osco Distribution Center (Melrose Park) System Updated (Updated System Description Text)kevino2023-02-27 12:23:22
Albertsons Companies, dba Jewel-Osco Distribution Center (Melrose Park) System Updated (Updated General System Details)kevino2023-02-27 11:43:36
Albertsons Companies, dba Jewel Food Stores (Melrose Park) System Updated (Changed Site # 001 (Primary (*LCN)) to 1 (Primary (*LCN)))kevino2023-02-27 11:40:04
Albertsons Companies, dba Jewel Food Stores (Melrose Park) System Updated (Updated System Description Text)kevino2023-02-27 11:36:14
Albertsons Companies, dba Jewel Food Stores (Melrose Park) System Updated (Updated System Description Text)kevino2023-02-26 05:48:23
Changed Subcategory Details For: Proviso Township High School District 209kevino2023-02-26 05:29:51
Frequencies Updated (Updated: 1, Deleted 0) for Municipalities and DistrictsStarcom212023-02-25 10:04:27
Frequencies Updated (Updated: 3, Deleted 0) for Schools (Public)Starcom212023-02-25 10:04:12
Frequencies Updated (Updated: 1, Deleted 0) for Municipalities and DistrictsStarcom212023-02-24 15:11:03
Changed Subcategory Details For: Elk Grove VillageStarcom212023-02-24 15:10:36
Frequencies Updated (Updated: 1, Deleted 0) for Municipalities and DistrictsStarcom212023-02-24 15:10:02
ComEd 800 MHz System Updated (Updated General System Details)kevino2023-02-24 05:16:00
ComEd 800 MHz System Updated (Updated General System Details)kevino2023-02-22 15:17:55
ComEd 800 MHz System Updated (Changed Site # 029 (Homer Glen) to 29 (Homer Glen))kevino2023-02-22 13:46:59
ComEd 800 MHz System Updated (Changed Site # 029 (Goodings Grove Substation (Homer Glen)) to 29 (Homer Glen))kevino2023-02-22 13:46:06
ComEd 900 MHz System Updated (Changed Site # 002 (Skokie Simulcast ) to 2 (Cook County Simulcast ))kevino2023-02-21 17:11:47
ComEd 800 MHz System Updated (Changed Site # 029 (Goodings Grove) to 29 (Goodings Grove Substation (Homer Glen)))kevino2023-02-21 13:32:04
ComEd 800 MHz System Updated (Changed Site # 019 (Skokie Simulcast) to 19 (Cook County Simulcast))kevino2023-02-21 11:36:18
ComEd 900 MHz System Updated (Changed Site # 002 (Skokie Simulcast ) to 2 (Skokie Simulcast ))kevino2023-02-21 11:19:06
Changed Subcategory Details For: Lansingkevino2023-02-21 11:10:24
STARCOM21 Statewide Illinois System Updated (Updated mode assignments for 1 talkgroups for Cook County Sheriff)kevino2023-02-21 10:21:47
ComEd 800 MHz System Updated (Updated System Description Text)kevino2023-02-18 13:21:56
ComEd 800 MHz System Updated (Updated System Description Text)kevino2023-02-18 13:21:07
ComEd 900 MHz System Updated (Updated System Description Text)kevino2023-02-18 13:19:15
ComEd 900 MHz System Updated (Updated System Description Text)kevino2023-02-18 13:15:46
ComEd 800 MHz System Updated (Updated General System Details)kevino2023-02-18 13:14:28
ComEd 900 MHz System Updated (Updated General System Details)kevino2023-02-18 13:11:29
Northwestern University P25 (Evanston) System Updated (Updated 1 talkgroups for All)kevino2023-02-18 07:27:33
Agency: (Colleges and Universities) was updatedkevino2023-02-15 13:30:27
Agency: (Colleges and Universities) was updatedkevino2023-02-15 13:29:18
Agency: (Colleges and Universities) was updatedkevino2023-02-14 15:23:31
Agency: (Colleges and Universities) was updatedkevino2023-02-14 15:23:09
Agency: (Colleges and Universities) was updatedkevino2023-02-14 15:19:31
Agency: (Colleges and Universities) was updatedkevino2023-02-14 14:43:51
Agency: (Colleges and Universities) was updatedkevino2023-02-14 14:43:03
Agency: (Colleges and Universities) was updatedkevino2023-02-14 14:41:26
Agency: (Colleges and Universities) was updatedkevino2023-02-14 14:39:34
Northwestern University P25 (Evanston) System Updated (Updated System Description Text)kevino2023-02-05 11:44:18
Northwestern University P25 (Evanston) System Updated (Updated System Description Text)kevino2023-02-05 11:42:40
Northwestern University P25 (Evanston) System Updated (Updated System Description Text)kevino2023-02-05 11:41:52
Northwestern University P25 (Evanston) System Updated (Updated System Description Text)kevino2023-02-05 11:40:00
Tagged 4 Frequencies with (Deprecated)kevino2023-02-04 05:21:52
Frequencies Updated (Updated: 2, Deleted 0) for Consolidated Dispatch Centerskevino2023-02-04 05:21:52
Set Encryption for 1 Frequencies with ()cubn2023-01-31 22:02:11
Set Mode for 1 Frequencies with (P25)cubn2023-01-31 22:02:02
Frequencies Updated (Updated: 1, Deleted 0) for Chicagocubn2023-01-31 22:02:02
Set Mode for 1 Frequencies with (P25)cubn2023-01-31 22:01:21
Northwestern University P25 (Evanston) System Updated (Updated 1 talkgroups for All)kevino2023-01-28 13:35:52
Northwestern University P25 (Evanston) System Updated (Updated 1 talkgroups for All)kevino2023-01-28 13:34:46
Northwestern University P25 (Evanston) System Updated (Updated 1 talkgroups for All)kevino2023-01-28 13:32:17
Northwestern University P25 (Evanston) System Updated (Updated 1 talkgroups for All)kevino2023-01-28 13:31:10
Northwestern University P25 (Evanston) System Updated (Updated 4 talkgroups for All)kevino2023-01-28 12:37:48
Northwestern University P25 (Evanston) System Updated (Added Talkgroup to: All (39 Operations))kevino2023-01-28 12:28:54
Northwestern University P25 (Evanston) System Updated (Updated 1 talkgroups for All)kevino2023-01-28 12:06:18
Northwestern University P25 (Evanston) System Updated (Updated 2 talkgroups for All)kevino2023-01-28 12:05:25
Northwestern University P25 (Evanston) System Updated (Updated 1 talkgroups for All)kevino2023-01-28 11:43:51
Northwestern University P25 (Evanston) System Updated (Updated 1 talkgroups for All)kevino2023-01-28 11:42:48
Northwestern University P25 (Evanston) System Updated (Added Talkgroup to: All (77 Performance Space Operations))kevino2023-01-28 11:42:34
Northwestern University P25 (Evanston) System Updated (Updated 1 talkgroups for All)kevino2023-01-28 11:39:58
Northwestern University P25 (Evanston) System Updated (Added Talkgroup to: All (17 Operations))kevino2023-01-28 11:35:41
Northwestern University P25 (Evanston) System Updated (Added Talkgroup to: All (16 Performance Space Operations))kevino2023-01-28 11:34:40
Agency: (Colleges and Universities) was updatedkevino2023-01-28 10:55:02
Agency: (Colleges and Universities) was updatedkevino2023-01-28 10:28:00
Changed Subcategory Details For: Regional Emergency Dispatch - RED Center (Northbrook)kevino2023-01-24 12:57:29
Frequencies Updated (Updated: 2, Deleted 0) for Consolidated Dispatch Centerskevino2023-01-24 12:56:37
Changed Subcategory Details For: Oak Forest - Schoolskevino2023-01-22 16:46:48
Changed Subcategory Details For: Oak Forest - Schoolskevino2023-01-22 16:35:56
Agency: (Colleges and Universities) was updatedkevino2023-01-22 16:24:22
Agency: (Colleges and Universities) was updatedkevino2023-01-22 15:56:29
Albertsons Companies, dba Jewel Food Stores (Melrose Park) System Updated (Updated General System Details)kevino2023-01-22 15:48:35
Albertsons Companies, dba Jewel Food Stores (Melrose Park) System Updated (Updated System Description Text)kevino2023-01-22 15:48:29
Albertsons Companies, dba Jewel Food Stores (Melrose Park) System Updated (Updated System Description Text)kevino2023-01-22 15:47:49