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US > Illinois > Cook (County) [Chicago]

Cook County Illinois - Downloads and Reports


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Pre-Defined Report Downloads


Download CSV File of All Identified Frequencies in Cook County
Download Printable Cook County Reference PDF File
Download Printable PDF File of All FCC Licenses in Cook County (Sorted by Licensee)
Download Printable PDF File of All FCC Licenses in Cook County (Sorted by Frequency)

Online Reports


All Identified Frequencies in Cook County (including individual agencies and trunked systems)
Subcategory Location Data Report

Change History


Changed Admin Date Changed
STARCOM21 Statewide Illinois System Updated (Changed Site # 017 (Chicago - 26th & California) to 017 (Chicago - 26th andkevino2017-10-17 01:15:44
STARCOM21 Statewide Illinois System Updated (Changed Site # 017 (Chicago - 26th & California) to 017 (Chicago - 26th & Ckevino2017-10-17 01:14:40
United Airlines Networked System Updated (Updated Sites)kma3712017-10-15 20:01:01
United Airlines Networked System Updated (Updated Sites)kma3712017-10-15 19:56:49
United Airlines Networked System Updated (Updated Sites)kma3712017-10-15 19:56:32
United Airlines Networked System Updated (Updated Sites)kma3712017-10-15 19:55:44
United Airlines Networked System Updated (Added Talkgroup Category: Denver)kma3712017-10-15 19:54:26
United Airlines Networked System Updated (Updated General Trunked System Information)kma3712017-10-15 19:52:50
Changed Subcategory Details For: Schiller Parkkevino2017-10-15 03:39:10
Changed Subcategory Details For: Harwood Heightskevino2017-10-15 03:32:38
Changed Subcategory Details For: Norridgekevino2017-10-15 03:29:34
STARCOM21 Statewide Illinois System Updated (Changed Site # 017 (Chicago - 26th & California) to 017 (Chicago - 26th & Californikevino2017-10-13 14:07:40
STARCOM21 Statewide Illinois System Updated (Added Site # 017 (Chicago - 26th & California))kevino2017-10-13 14:01:27
Changed Subcategory Details For: Glenview / Glenbrook SchoolsStarcom212017-10-11 19:54:55
Frequencies Updated (Updated: 1, Deleted 1) for Municipalities and DistrictsStarcom212017-10-11 19:54:09
Frequencies Updated (Updated: 0, Deleted 2) for Colleges and UniversitiesStarcom212017-10-11 19:52:59
Frequencies Updated (Updated: 0, Deleted 1) for Miscellaneous AgenciesStarcom212017-10-11 19:52:30
Diga-Talk System Updated (Added Talkgroup 59964 Superior Ambulance Special Events 6)N9JIG2017-10-11 12:26:50
STARCOM21 Statewide Illinois System Updated (Updated encryption settings for 1 talkgroups(Cook County - Sheriff's Department))kevino2017-10-11 11:15:58
STARCOM21 Statewide Illinois System Updated ((3) Talkgroups Updated (Cook County - Sheriff's Department))kevino2017-10-11 11:15:36
STARCOM21 Statewide Illinois System Updated ((1) Talkgroups Updated (Cook County - Sheriff's Department))kevino2017-10-11 11:14:21
STARCOM21 Statewide Illinois System Updated (Updated encryption settings for 1 talkgroups(Cook County - Sheriff's Department))kevino2017-10-11 11:14:07
STARCOM21 Statewide Illinois System Updated (Updated encryption settings for 1 talkgroups(Cook County - Sheriff's Department))kevino2017-10-11 11:13:42
Frequencies Updated (Updated: 1, Deleted 13) for Municipalities and DistrictsStarcom212017-10-07 20:09:52
Frequencies Updated (Updated: 3, Deleted 0) for Municipalities and DistrictsStarcom212017-10-07 20:08:15
Frequencies Updated (Updated: 3, Deleted 0) for Municipalities and DistrictsStarcom212017-10-07 20:06:48
Frequencies Updated (Updated: 4, Deleted 0) for Municipalities and DistrictsStarcom212017-10-07 20:05:17
Frequencies Updated (Updated: 6, Deleted 0) for Municipalities and DistrictsStarcom212017-10-07 20:04:17
Frequencies Updated (Updated: 4, Deleted 0) for Municipalities and DistrictsStarcom212017-10-07 20:01:39
Frequencies Updated (Updated: 6, Deleted 0) for Municipalities and DistrictsStarcom212017-10-07 19:59:52
Frequencies Updated (Updated: 2, Deleted 0) for Municipalities and DistrictsStarcom212017-10-07 19:58:48
Frequencies Updated (Updated: 12, Deleted 0) for Municipalities and DistrictsStarcom212017-10-07 19:56:09
Frequencies Updated (Updated: 1, Deleted 0) for Municipalities and DistrictsStarcom212017-10-07 19:54:30
Added Subcategory: Elite AmbulanceStarcom212017-10-02 21:48:41
Diga-Talk System Updated (Imported Talkgroups (3 Imported, 5 Updated))Starcom212017-10-02 21:31:54
Category (Schools (Chicago Public)) deletedN9JIG2017-09-20 12:50:06
Changed Subcategory Details For: Chicago School District 299N9JIG2017-09-20 12:49:48
Subcategory: (Chicago School District 299) migrated to Category (Schools (County Public)) in County: (Cook)N9JIG2017-09-20 12:49:12
Subcategory: (Chicago School District 299) migrated to Category (Schools (County Public)) in County: (Cook)N9JIG2017-09-20 12:49:12
Subcategory: (CTA / Metra / Pace) migrated to Category (Transit Authorities) in County: (Cook)N9JIG2017-09-20 12:48:08




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