User contributions
- 14:49, 20 May 2024 diff hist +94 m STARCOM21 Statewide Illinois-RID 41 →100011xx LaSalle County EMA current
- 00:57, 20 May 2024 diff hist +243 m Businesses - Chicago Cook County (IL) →Industrial / Manufacturing / Construction current
- 00:51, 20 May 2024 diff hist +145 m Businesses - West Cook County (IL) →Summit current
- 00:45, 20 May 2024 diff hist +157 m Businesses, Railroads, Media, Attractions and Recreation La Salle County (IL) current
- 22:39, 19 May 2024 diff hist 0 m DuPage County (IL) →Bartlett (Village) current
- 22:38, 19 May 2024 diff hist +144 m DuPage County (IL) →Bartlett (Village)
- 22:24, 19 May 2024 diff hist +123 m Recreation Cook County (IL) →Recreation current
- 20:59, 19 May 2024 diff hist +166 m Recreation Cook County (IL) →Recreation
- 20:49, 19 May 2024 diff hist +81 m Cook County (IL) Municipalities and Districts →Oak Forest (City)
- 20:49, 19 May 2024 diff hist -81 m Cook County (IL) Municipalities and Districts →Oak Lawn (Village)
- 20:46, 19 May 2024 diff hist +81 m Cook County (IL) Municipalities and Districts →Oak Lawn (Village)
- 20:37, 19 May 2024 diff hist +254 m Businesses (Area/Statewide) (IL) →Miscellaneous current
- 20:34, 19 May 2024 diff hist +253 Businesses - Chicago Cook County (IL) →Private Security & EMS Agencies
- 20:21, 19 May 2024 diff hist +24 m Will County Schools and Colleges (IL) →Plainfield Community Consolidated School District #202 current
- 20:18, 19 May 2024 diff hist -72 m Will County Schools and Colleges (IL) →Plainfield Community Consolidated School District #202
- 19:37, 19 May 2024 diff hist +146 m Schools-Suburban Cook County (IL) →Private / Parochial Schools current
- 19:34, 19 May 2024 diff hist +20 m Schools-Suburban Cook County (IL) →Schaumburg Schools
- 19:30, 19 May 2024 diff hist -6 m Businesses - Chicago Cook County (IL) →Property Management (Residential)
- 19:24, 19 May 2024 diff hist -8 m Businesses - Chicago Cook County (IL) →Industrial / Manufacturing / Construction
- 19:20, 19 May 2024 diff hist +102 m Businesses - Chicago Cook County (IL) →Industrial / Manufacturing / Construction
- 16:15, 17 May 2024 diff hist +99 m Lake County (IL) →FoxComm Central Dispatch (Fox Lake) current
- 21:52, 16 May 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 11 →185xxx Hines VA Medical Center Police? current
- 21:50, 16 May 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 11 →189xxx Lyons Township Area Communications Center (LTACC)
- 21:49, 16 May 2024 diff hist -52 m STARCOM21 Statewide Illinois-RID 33 →574xxxx Cook County current
- 21:22, 16 May 2024 diff hist +59 m STARCOM21 Statewide Illinois-RID 33 →577xxxx Cook County
- 20:15, 16 May 2024 diff hist -9 m STARCOM21 767xx-867999-RID 27 →829xxx IESMA / Belleville Fire / St Clair County current
- 19:12, 16 May 2024 diff hist -70 m STARCOM21 Statewide Illinois-RID 11 →189xxx Lyons Township Area Communications Center (LTACC)
- 15:25, 15 May 2024 diff hist 0 m Lake County (IL) →CenCom (Round Lake Beach)
- 15:24, 15 May 2024 diff hist +254 m Lake County (IL) →CenCom (Round Lake Beach)
- 15:18, 15 May 2024 diff hist -95 m IL-STARCOM21-Talkgroups →Unidentified Talkgroups current
- 20:40, 14 May 2024 diff hist -1 m La Salle County (IL) →La Salle County EMA/Highway
- 20:32, 14 May 2024 diff hist +17 m STARCOM21 Statewide Illinois-RID 11 →161xxx Kendall County
- 20:08, 14 May 2024 diff hist +7 m STARCOM21 Statewide Illinois-RID 1 →14xxx ISP District 15 - Outside Agencies, Misc Units current
- 19:28, 14 May 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 13 →290xxx Winnebago/Rockford current
- 19:19, 14 May 2024 diff hist -2 m Lake County (IL)
- 19:17, 14 May 2024 diff hist +34 m Lake County (IL) →CenCom (Round Lake Beach)
- 19:11, 14 May 2024 diff hist +383 m STARCOM21 Statewide Illinois-RID 13 →2466xx Greater Round Lake Fire Protection District
- 18:34, 14 May 2024 diff hist +61 m STARCOM21 Statewide Illinois-RID 5 →32xxx McHenry County current
- 18:32, 14 May 2024 diff hist +39 m STARCOM21 Statewide Illinois-RID 13 →24537xx Fox Lake Fire Protection District
- 18:31, 14 May 2024 diff hist +12 m STARCOM21 Statewide Illinois-RID 13 →243xxx Lake County
- 18:30, 14 May 2024 diff hist +212 m STARCOM21 Statewide Illinois-RID 13 →2459x Antioch FD
- 16:22, 14 May 2024 diff hist +34 m IL-STARCOM21-Talkgroups →Unidentified Talkgroups
- 15:42, 14 May 2024 diff hist +40 m STARCOM21 Statewide Illinois-RID 14 →332xxx QuadCom 911 Served Agencies (Kane County) current
- 15:40, 14 May 2024 diff hist +46 m STARCOM21 Statewide Illinois-RID 11 →1978xx Kankakee County Sheriff
- 15:36, 14 May 2024 diff hist +13 m STARCOM21 Statewide Illinois-RID 7 →74xxx Romeoville Police, Fire current
- 03:29, 14 May 2024 diff hist +83 m Lake County (IL) →CenCom (Round Lake Beach)
- 03:19, 14 May 2024 diff hist +542 m STARCOM21 Statewide Illinois-RID 13
- 20:27, 12 May 2024 diff hist -144 m Cook County (IL) Municipalities and Districts →Homewood (Village)
- 20:22, 12 May 2024 diff hist +462 m Businesses - Northwest Cook County (IL) →Arlington Heights current
- 20:20, 12 May 2024 diff hist -653 Businesses - North Cook County (IL) current
- 20:10, 12 May 2024 diff hist +111 m Businesses - North Cook County (IL) →Arlington Heights
- 20:04, 12 May 2024 diff hist +121 m Businesses - North Cook County (IL)
- 20:01, 12 May 2024 diff hist -3 m Businesses and Media Lake County (IL) →North Chicago current
- 20:00, 12 May 2024 diff hist -6 m Businesses and Media Lake County (IL) →Grayslake
- 19:58, 12 May 2024 diff hist +170 Businesses and Media Will County (IL) →Energy / Manufacturing / Industrial
- 19:52, 12 May 2024 diff hist +109 m DeKalb County (IL) →Municipalities and Districts
- 13:39, 7 May 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 22 →432xxx McLean County / Bloomgington current
- 15:48, 6 May 2024 diff hist +21 m STARCOM21 Statewide Illinois-RID 13 →244xxx Waukegan Fire and Police Departments?
- 01:30, 6 May 2024 diff hist +25 m STARCOM21 Statewide Illinois-RID 11 →186xxx Markham Police and CalComm 911
- 01:04, 6 May 2024 diff hist +51 STARCOM21 Statewide Illinois-RID 22 →431xxx Burlington Northern Santa Fe Railway Police
- 23:35, 5 May 2024 diff hist +130 m Businesses - Chicago Cook County (IL) →Retail
- 23:30, 5 May 2024 diff hist +139 Businesses - Northwest Cook County (IL) →Schaumburg
- 20:44, 5 May 2024 diff hist +16 m Attractions, Sports and Concert Venues Cook County (IL) →Wind Creek Casino (East Hazelcrest)
- 20:43, 5 May 2024 diff hist +115 m Businesses - South Cook County (IL) →East Hazel Crest current
- 20:34, 5 May 2024 diff hist +128 m Attractions, Sports and Concert Venues Cook County (IL) →Casinos/Gaming =
- 20:19, 5 May 2024 diff hist +130 m Businesses, Media, Attractions and Recreation McHenry County (IL) →Golf Courses/Country Clubs current
- 19:58, 5 May 2024 diff hist +9 m Businesses, Attractions and Recreation Tazewell County (IL) →Attractions and Recreation current
- 19:58, 5 May 2024 diff hist +181 m Businesses, Attractions and Recreation Tazewell County (IL) →Attractions and Recreation
- 19:52, 5 May 2024 diff hist +89 m Schools-Suburban Cook County (IL) →Lansing School District 158
- 19:31, 5 May 2024 diff hist -7 m Businesses - South Cook County (IL) →Carl Buddig & Company
- 19:31, 5 May 2024 diff hist -283 Businesses - South Cook County (IL) →Matteson
- 19:30, 5 May 2024 diff hist +85 m Businesses - South Cook County (IL) →South Holland
- 19:26, 5 May 2024 diff hist +54 m Businesses - Chicago Cook County (IL) →Property Management (Commercial)
- 19:14, 5 May 2024 diff hist +180 m Hospitals and Healthcare Cook County (IL)
- 19:02, 5 May 2024 diff hist +69 m Attractions, Sports and Concert Venues Cook County (IL) →Country Clubs / Golf Courses / Athletic, Tennis & Racquet Clubs
- 15:44, 4 May 2024 diff hist +1 Attractions and Recreation Lake County (IL) current
- 15:43, 4 May 2024 diff hist +58 m Attractions and Recreation Lake County (IL)
- 21:39, 3 May 2024 diff hist +136 STARCOM21 Statewide Illinois-RID 20 →413xxx McLean County current
- 21:23, 3 May 2024 diff hist +52 m STARCOM21 Statewide Illinois-RID 11 →149xxx Unknown
- 21:20, 3 May 2024 diff hist +44 m STARCOM21 Statewide Illinois-RID 11 →149xxx Unknown
- 20:35, 3 May 2024 diff hist +56 m STARCOM21 Statewide Illinois-RID 11 →146xxx Southeast Emergency Communications (SEECOM) - Crystal Lake
- 20:28, 3 May 2024 diff hist -35 m STARCOM21 Statewide Illinois-RID 11 →146xxx Southeast Emergency Communications (SEECOM) - Crystal Lake
- 20:20, 3 May 2024 diff hist +22 m STARCOM21 Statewide Illinois-RID 11 →146xxx Southeast Emergency Communications (SEECOM) - Crystal Lake
- 20:16, 3 May 2024 diff hist +251 m STARCOM21 Statewide Illinois-RID 11 →146xxx Southeast Emergency Communications (SEECOM) - Crystal Lake
- 19:56, 3 May 2024 diff hist +2 m STARCOM21 Statewide Illinois-RID 11 →146xxx Southeast Emergency Communications (SEECOM) - Crystal Lake
- 19:52, 3 May 2024 diff hist +28 m STARCOM21 Statewide Illinois-RID 11 →146xxx Southeast Emergency Communications (SEECOM) - Crystal Lake
- 19:29, 3 May 2024 diff hist -1 m DuPage County (IL) →DuPage County Sheriff's Office
- 19:28, 3 May 2024 diff hist -454 m DuPage County (IL) →DuPage County Sheriff's Office
- 17:39, 3 May 2024 diff hist -57 m IL-STARCOM21-Talkgroups
- 17:22, 3 May 2024 diff hist +28 m STARCOM21 Statewide Illinois-RID 13 →291xxx Rockford Police?
- 06:49, 2 May 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 11 →1968xx Aroma Park Police
- 06:48, 2 May 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 11 →1968xx Aroma Park Police
- 20:24, 1 May 2024 diff hist +19 m STARCOM21 Statewide Illinois-RID 10 →138xxx Cary Fire Protection District (McHenry County) current
- 20:19, 1 May 2024 diff hist +67 m STARCOM21 Statewide Illinois-RID 14 →333xxx QuadCom 911 (Carpentersville), Kane County
- 20:15, 1 May 2024 diff hist +19 m STARCOM21 767xx-867999-RID 27 →769xxx IDOT District 9 (Carbondale)
- 17:26, 1 May 2024 diff hist +33 m STARCOM21 Statewide Illinois-RID 33 →577xxxx Cook County
- 16:33, 1 May 2024 diff hist +8 m DuPage County (IL) →DuPage Public Safety Communications (DU-COMM)
- 16:32, 1 May 2024 diff hist 0 m DuPage County (IL) →DuPage Public Safety Communications (DU-COMM)
- 16:31, 1 May 2024 diff hist +35 m DuPage County (IL) →DuPage Public Safety Communications (DU-COMM)
- 16:27, 1 May 2024 diff hist -75 m DuPage County (IL) →Addison Consolidated Dispatch Center (ACDC)
- 16:16, 1 May 2024 diff hist -155 m DuPage County (IL) →DuPage County Sheriff
- 15:39, 1 May 2024 diff hist +143 m STARCOM21 Statewide Illinois-RID 41 →10009xxx-1001xxx DuPage County (APX NEXT radios)
- 15:32, 1 May 2024 diff hist +34 m STARCOM21 Statewide Illinois-RID 41 →10009xxx-1001xxx DuPage County (APX NEXT radios)
- 23:16, 28 April 2024 diff hist +6 m Cook County (IL) Municipalities and Districts →Orland Park (Village)
- 23:11, 28 April 2024 diff hist +120 m Businesses - Southwest Cook County (IL) current
- 23:07, 28 April 2024 diff hist +96 m Businesses, Railroads, Media, Attractions and Recreation Champaign County (IL) →Miscellaneous current
- 18:10, 26 April 2024 diff hist +28 m STARCOM21 Statewide Illinois-RID 9 →95xxx Rock Valley College? (Rockford)
- 05:13, 25 April 2024 diff hist +7 m STARCOM21 Statewide Illinois-RID 11 →189xxx Lyons Township Area Communications Center (LTACC)
- 04:44, 25 April 2024 diff hist +208 m STARCOM21 767xx-867999-RID 27 →814xxx Effingham County
- 04:38, 25 April 2024 diff hist +9 m STARCOM21 570xxx-659999-RID 24 →572xxx Tazewell County? current
- 04:37, 25 April 2024 diff hist +24 m STARCOM21 767xx-867999-RID 27 →837xxx MedStar EMS / St Clair County Hospitals
- 04:29, 25 April 2024 diff hist +56 m STARCOM21 Statewide Illinois-RID 11 →183xxx University of Chicago Police
- 04:27, 25 April 2024 diff hist +8 STARCOM21 Statewide Illinois-RID 11 →189xxx Lyons Township Area Communications Center (LTACC)
- 04:22, 25 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 11 →189xxx Lyons Township Area Communications Center (LTACC)
- 04:21, 25 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 13 →240xxx Lake County Sheriff's Office
- 04:20, 25 April 2024 diff hist +66 m STARCOM21 Statewide Illinois-RID 13
- 04:13, 25 April 2024 diff hist +9 m STARCOM21 700xxx759xxx-RID 26 →702xxx Secretary of State - Zone 3 South
- 04:11, 25 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 23 →474xxx Logan County? current
- 04:10, 25 April 2024 diff hist +18 m STARCOM21 Statewide Illinois-RID 23 →476xxx Logan County
- 04:08, 25 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 23 →476xxx Logan County
- 04:06, 25 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 11 →189xxx Lyons Township Area Communications Center (LTACC)
- 15:39, 24 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 33 →574xxxx Cook County
- 15:33, 24 April 2024 diff hist +33 m STARCOM21 570xxx-659999-RID 24 →571xxx Peoria County Fire Departments
- 13:29, 24 April 2024 diff hist +57 m IL-STARCOM21-RID DuPage →2765xx DuPage County Office of Homeland Security & Emergency Management (OHSEM) current
- 17:28, 23 April 2024 diff hist +45 m STARCOM21 570xxx-659999-RID 24 →6150xx America Ambulance Service (Springfield)
- 17:23, 23 April 2024 diff hist +50 m STARCOM21 570xxx-659999-RID 24 →6150xx America Ambulance Service (Springfield)
- 17:14, 23 April 2024 diff hist +161 m STARCOM21 570xxx-659999-RID 24 →615xxx America Ambulance Service (Springfield)
- 17:08, 23 April 2024 diff hist +10 m STARCOM21 570xxx-659999-RID 24 →615xxx America Ambulance Service? (Springfield)
- 17:02, 23 April 2024 diff hist +144 m STARCOM21 570xxx-659999-RID 24
- 16:31, 23 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 21 →427xxx IDPH, Red Cross current
- 16:29, 23 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 11 →14xxxx Western Will County Communications Center (WESCOM)
- 16:28, 23 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 13 →243xxx Lake County
- 16:26, 23 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 13 →28xxxx Winnebago County
- 16:25, 23 April 2024 diff hist +50 m STARCOM21 Statewide Illinois-RID 13
- 16:23, 23 April 2024 diff hist +27 m STARCOM21 Statewide Illinois-RID 11 →14xxxx Western Will County Communications Center (WESCOM)
- 16:20, 23 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 11 →189xxx Lyons Township Area Communications Center (LTACC)
- 16:15, 23 April 2024 diff hist +26 m STARCOM21 Statewide Illinois-RID 10 →133xxx Municipal Consolidated Dispatch (MCD - Harwood Heights)
- 16:10, 23 April 2024 diff hist +14 m STARCOM21 Statewide Illinois-RID 6 →34xxx McHenry County current
- 15:40, 23 April 2024 diff hist +7 m STARCOM21 Statewide Illinois-RID 1 →13xxx Illinois State Toll Highway Authority
- 15:36, 23 April 2024 diff hist +7 m STARCOM21 Statewide Illinois-RID 9 →94xxx Will County
- 16:00, 22 April 2024 diff hist 0 m DuPage County (IL) →DuPage County Fire Station Numbering (updated 6/23/23)
- 01:44, 22 April 2024 diff hist +294 m Businesses - Chicago Cook County (IL) →Retail
- 23:21, 21 April 2024 diff hist +147 m Businesses - West Cook County (IL) →Franklin Park
- 23:13, 21 April 2024 diff hist +23 m Schools-Chicago Cook County (IL) →Chicago Public School District #299
- 16:10, 18 April 2024 diff hist +59 m STARCOM21 Statewide Illinois-RID 16 →367xxx IDOT District 1 (Schaumburg) - Communications and Emergency Traffic Patrol UHF/SC21 Portables current
- 16:04, 18 April 2024 diff hist +33 m STARCOM21 Statewide Illinois-RID 15 →361xxx IDOT District 1 (Schaumburg) current
- 16:02, 18 April 2024 diff hist +26 m STARCOM21 Statewide Illinois-RID 15 →361xxx IDOT District 1 (Schaumburg)
- 16:01, 18 April 2024 diff hist -4 m STARCOM21 Statewide Illinois-RID 16 →367xxx IDOT District 1 (Schaumburg) - Communications and Emergency Traffic Patrol UHF/SC21 Portables
- 16:00, 18 April 2024 diff hist +38 m STARCOM21 Statewide Illinois-RID 15 →361xxx IDOT District 1 (Schaumburg)
- 18:37, 17 April 2024 diff hist +34 m STARCOM21 Statewide Illinois-RID 23 →472xxx Unknown
- 18:34, 17 April 2024 diff hist +18 m STARCOM21 Statewide Illinois-RID 23 →468xxx unknown
- 17:30, 17 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 10 →133xxx Municipal Consolidated Dispatch (MCD - Harwood Heights)
- 17:01, 17 April 2024 diff hist +41 m STARCOM21 Statewide Illinois-RID 41 →10009xxx-1001xxx DuPage County (APX NEXT radios)
- 16:17, 17 April 2024 diff hist +13 m STARCOM21 Statewide Illinois-RID 19 →411xxx Dispatch Centers/Health Depts/EMAs/etc (ITTF-issued radios) current
- 16:11, 17 April 2024 diff hist -1 m STARCOM21 Statewide Illinois-RID 19 →411xxx Dispatch Centers/Health Depts/EMAs/etc (ITTF-issued radios)
- 16:09, 17 April 2024 diff hist +32 m STARCOM21 Statewide Illinois-RID 21 →427xxx IDPH, Red Cross
- 16:04, 17 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 10 →128xxx Carroll County
- 15:39, 17 April 2024 diff hist +49 m STARCOM21 767xx-867999-RID 27 →832xxx Madison County… EMA UCP-7?
- 15:32, 17 April 2024 diff hist +30 m STARCOM21 Statewide Illinois-RID 20 →413xxx McLean County
- 15:31, 17 April 2024 diff hist +49 m STARCOM21 767xx-867999-RID 27 →832xxx Madison County… EMA UCP-7?
- 15:28, 17 April 2024 diff hist +49 m STARCOM21 767xx-867999-RID 27 →832xxx Madison County… EMA UCP-7?
- 15:24, 17 April 2024 diff hist +179 m STARCOM21 767xx-867999-RID 27 →832xxx Madison County… EMA UCP-7?
- 15:06, 17 April 2024 diff hist +81 m STARCOM21 Statewide Illinois-RID 33 →574xxxx Cook County
- 17:13, 16 April 2024 diff hist +92 m STARCOM21 Statewide Illinois-RID 7
- 16:23, 16 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 6 →33xxx McHenry County
- 15:47, 16 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 10 →133xxx Municipal Consolidated Dispatch (MCD - Harwood Heights)
- 15:06, 16 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 23 →492xxx Tazewell, Ford and Mason Counties
- 15:03, 16 April 2024 diff hist +21 m STARCOM21 Statewide Illinois-RID 23 →475xxx Illinois Law Enforcement Alarm System (ILEAS)
- 15:00, 16 April 2024 diff hist +5 m STARCOM21 Statewide Illinois-RID 1 →109xx ISTHA
- 14:57, 16 April 2024 diff hist +531 m STARCOM21 767xx-867999-RID 27 →832xxx Madison County… EMA UCP-7?
- 14:43, 15 April 2024 diff hist +42 m State Agency/ISP Unit Designators →Current Callsigns/Identifiers (as of 2023) current
- 14:02, 15 April 2024 diff hist 0 m STARCOM21 Statewide Illinois-RID 23 →497xxx Unknown, IL State Agency?
- 13:57, 15 April 2024 diff hist +40 m STARCOM21 Statewide Illinois-RID 23 →497xxx Unknown, IL State Agency?
- 13:42, 15 April 2024 diff hist +17 m STARCOM21 Statewide Illinois-RID 10 →133xxx Municipal Consolidated Dispatch (MCD - Harwood Heights)
- 13:40, 15 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 14 →333xxx QuadCom 911 (Carpentersville), Kane County
- 02:57, 15 April 2024 diff hist +71 m Chicago OEMC Public Safety - 800 MHz P25 →Radio ID Numbers (RIDs) current
- 01:29, 15 April 2024 diff hist +30 m STARCOM21 Statewide Illinois-RID 13 →230xxx Kane County
- 01:20, 15 April 2024 diff hist +29 m STARCOM21 Statewide Illinois-RID 13 →230xxx Kane County
- 23:34, 14 April 2024 diff hist +146 m Businesses and Media Lake County (IL)
- 23:29, 14 April 2024 diff hist +2 m Businesses - North Cook County (IL) →Rosemont
- 23:28, 14 April 2024 diff hist +215 m Businesses - North Cook County (IL) →Rosemont
- 23:14, 14 April 2024 diff hist +5 m Businesses and Media DuPage County (IL) →West Chicago current
- 23:13, 14 April 2024 diff hist +99 m Businesses and Media DuPage County (IL) →West Chicago
- 23:07, 14 April 2024 diff hist -96 m Schools-Suburban Cook County (IL) →Community Consolidated School District 59 (Elk Grove Village / Arlington Heights / Des Plaines / Mount Prospect)
- 23:05, 14 April 2024 diff hist +96 m Schools-Suburban Cook County (IL) →Community Consolidated School District 59 (Elk Grove Village / Arlington Heights / Des Plaines / Mount Prospect)
- 22:43, 14 April 2024 diff hist +111 m Businesses - Chicago Cook County (IL) →Property Management (Residential)
- 22:34, 14 April 2024 diff hist -33 m Businesses - Chicago Cook County (IL) →Property Management (Residential)
- 20:52, 12 April 2024 diff hist -13 m STARCOM21 Statewide Illinois-RID 8 →800xx Rock Valley College??? (Rockford) current
- 14:25, 10 April 2024 diff hist +19 m STARCOM21 Statewide Illinois-RID 1 →164xx ???
- 14:23, 10 April 2024 diff hist +51 m STARCOM21 Statewide Illinois-RID 1 →164xx ???
- 14:02, 10 April 2024 diff hist +10 m STARCOM21 Statewide Illinois-RID 9 →901xx Naperville Fire Department
- 14:01, 10 April 2024 diff hist +51 m STARCOM21 700xxx759xxx-RID 26 →749xxx IDOT?
- 01:02, 9 April 2024 diff hist +26 m STARCOM21 Statewide Illinois-RID 19 →411xxx Dispatch Centers/Health Depts/EMAs/etc (ITTF-issued radios)
- 00:57, 9 April 2024 diff hist +16 m STARCOM21 767xx-867999-RID 27 →795xxx Monroe County / Columbia
- 01:14, 8 April 2024 diff hist +7 m STARCOM21 Statewide Illinois-RID 8 →820xx UCP/ITECS? Radio Cache?
- 23:07, 7 April 2024 diff hist 0 m STARCOM21 Statewide Illinois-RID 9 →93xxx Seneca Police Department?
- 22:57, 7 April 2024 diff hist +14 m STARCOM21 Statewide Illinois-RID 9 →914xx Unknown - Cache HTs??
- 21:04, 7 April 2024 diff hist +75 m Jo Daviess County (IL) →Galena CUSD 120
- 20:59, 7 April 2024 diff hist -32 m Businesses - Chicago Cook County (IL) →Hotels
- 20:58, 7 April 2024 diff hist -2 Businesses - Chicago Cook County (IL) →Hotels
- 19:33, 7 April 2024 diff hist +71 STARCOM21 570xxx-659999-RID 24 →576xxx Peoria County
- 19:19, 7 April 2024 diff hist +26 m STARCOM21 570xxx-659999-RID 24 →576xxx Peoria County
- 20:32, 6 April 2024 diff hist +52 m STARCOM21 Statewide Illinois-RID 9 →94xxx Will County
- 06:22, 6 April 2024 diff hist -7 m STARCOM21 Statewide Illinois-RID 7 →77xxx Grundy County
- 06:21, 6 April 2024 diff hist +24 m STARCOM21 Statewide Illinois-RID 7 →77xxx Grundy County
- 06:16, 6 April 2024 diff hist +41 m STARCOM21 Statewide Illinois-RID 7 →77xxx Grundy County
- 05:55, 6 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 13 →25xxxx Will County / Joliet
- 05:54, 6 April 2024 diff hist +24 m STARCOM21 Statewide Illinois-RID 13 →26xxxx Northwest Central Dispatch (Cook County)
- 05:49, 6 April 2024 diff hist +45 m STARCOM21 Statewide Illinois-RID 11 →184xxx Prospect Heights, Lincolnshire-Riverwoods, & Long Grove Fire Protection Districts; Des Plaines Fire Department
- 05:45, 6 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 11 →184xxx Prospect Heights, Lincolnshire-Riverwoods, & Long Grove Fire Protection Districts; Des Plaines Fire Department
- 05:43, 6 April 2024 diff hist +24 m STARCOM21 Statewide Illinois-RID 5 →29xxx Ogle County
- 05:37, 6 April 2024 diff hist +57 m STARCOM21 Statewide Illinois-RID 41 →100025xx Unknown
- 05:32, 6 April 2024 diff hist +36 m STARCOM21 Statewide Illinois-RID 11 →188xxx McHenry County
- 05:28, 6 April 2024 diff hist +21 m STARCOM21 Statewide Illinois-RID 21 →418xxx Illinois Medical Emergency Response Team (IMERT)
- 05:27, 6 April 2024 diff hist +42 m STARCOM21 Statewide Illinois-RID 16 →367xxx IDOT District 1 (Schaumburg) - Communications and Emergency Traffic Patrol UHF/SC21 Portables
- 05:25, 6 April 2024 diff hist +16 m STARCOM21 Statewide Illinois-RID 21 →418xxx Illinois Medical Emergency Response Team (IMERT)
- 05:19, 6 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 19 →412xxx Dispatch Centers / Health Departments / EMA, etc (ITTF-issued radios)
- 05:16, 6 April 2024 diff hist +4 m STARCOM21 Statewide Illinois-RID 17 current
- 05:14, 6 April 2024 diff hist -1 m STARCOM21 Statewide Illinois-RID 19
- 05:08, 6 April 2024 diff hist +26 m STARCOM21 Statewide Illinois-RID 19 →412xxx Dispatch Centers / Health Departments / EMA, etc (ITTF-issued radios)
- 04:52, 6 April 2024 diff hist +17 m STARCOM21 600xxxx-699xxxx-RID 38 →640xxxx IDOT Portable Scales, Day Labor, Central Sign Shop, etc. current
- 04:45, 6 April 2024 diff hist +94 m STARCOM21 Statewide Illinois-RID 32 →332xxxx unknown current
- 04:38, 6 April 2024 diff hist +6 m STARCOM21 767xx-867999-RID 27 →811xxx Illinois Public Works Mutual Aid Network (IPWMAN)?
- 04:37, 6 April 2024 diff hist 0 m STARCOM21 767xx-867999-RID 27 →811xxx Illinois Public Works Mutual Aid Network (IPWMAN)?
- 04:37, 6 April 2024 diff hist +112 m STARCOM21 767xx-867999-RID 27 →811xxx Illinois Public Works Mutual Aid Network (IPWMAN)?
- 04:23, 6 April 2024 diff hist +57 m STARCOM21 Statewide Illinois-RID 11 →151xxx Unknown
- 23:35, 5 April 2024 diff hist +18 m STARCOM21 Statewide Illinois-RID 11 →177xxx unknown
- 23:32, 5 April 2024 diff hist -7 m STARCOM21 Statewide Illinois-RID 13 →230xxx Kane County
- 23:30, 5 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 5 →29xxx Ogle County
- 23:29, 5 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 23 →475xxx Illinois Law Enforcement Alarm System (ILEAS)
- 23:28, 5 April 2024 diff hist +47 m STARCOM21 Statewide Illinois-RID 5 →29xxx Ogle County
- 23:23, 5 April 2024 diff hist -9 m STARCOM21 Statewide Illinois-RID 13 →230xxx Kane County
- 23:18, 5 April 2024 diff hist -20 m STARCOM21 Statewide Illinois-RID 10 →112xxx Northern Illinois University Department of Public Safety
- 23:14, 5 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 10 →128xxx Carroll County
- 22:52, 5 April 2024 diff hist +18 m STARCOM21 Statewide Illinois-RID 23 →475xxx Illinois Law Enforcement Alarm System (ILEAS)
- 22:42, 5 April 2024 diff hist +79 m STARCOM21 Statewide Illinois-RID 9 →914xx Unknown - Cache HTs??
- 22:40, 5 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 23 →475xxx Illinois Law Enforcement Alarm System (ILEAS)
- 22:37, 5 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 6 →35xxx Secretary of State Police - North
- 22:36, 5 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 23 →475xxx Illinois Law Enforcement Alarm System (ILEAS)
- 21:49, 5 April 2024 diff hist +1 m STARCOM21 Statewide Illinois-RID 11 →177xxx unknown
- 21:47, 5 April 2024 diff hist +150 m STARCOM21 Statewide Illinois-RID 11 →177xxx unknown
- 21:38, 5 April 2024 diff hist +53 m IL-STARCOM21-Talkgroups →Unidentified Talkgroups
- 21:29, 5 April 2024 diff hist +54 m IL-STARCOM21-Talkgroups
- 21:05, 5 April 2024 diff hist +101 m STARCOM21 Statewide Illinois-RID 23 →475xxx Illinois Law Enforcement Alarm System (ILEAS)
- 20:50, 5 April 2024 diff hist +216 m STARCOM21 Statewide Illinois-RID 23 →475xxx Illinois Law Enforcement Alarm System (ILEAS)
- 21:41, 4 April 2024 diff hist +19 m IL-STARCOM21-Talkgroups →Unidentified Talkgroups
- 21:38, 4 April 2024 diff hist +63 m STARCOM21 Statewide Illinois-RID 11
- 21:24, 4 April 2024 diff hist -1 m STARCOM21 Statewide Illinois-RID 11 →177xxx unknown
- 21:23, 4 April 2024 diff hist +190 m STARCOM21 Statewide Illinois-RID 11 →177xxx unknown
- 20:47, 4 April 2024 diff hist +60 m STARCOM21 Statewide Illinois-RID 33 →575xxxx Cook County