User contributions
- 20:30, 5 May 2024 diff hist +25 m STARCOM21 Statewide Illinois-RID 11 →186xxx Markham Police and CalComm 911 current
- 20:04, 5 May 2024 diff hist +51 STARCOM21 Statewide Illinois-RID 22 →431xxx Burlington Northern Santa Fe Railway Police current
- 18:35, 5 May 2024 diff hist +130 m Businesses - Chicago Cook County (IL) →Retail current
- 18:30, 5 May 2024 diff hist +139 Businesses - Northwest Cook County (IL) →Schaumburg current
- 15:44, 5 May 2024 diff hist +16 m Attractions, Sports and Concert Venues Cook County (IL) →Wind Creek Casino (East Hazelcrest) current
- 15:43, 5 May 2024 diff hist +115 m Businesses - South Cook County (IL) →East Hazel Crest current
- 15:34, 5 May 2024 diff hist +128 m Attractions, Sports and Concert Venues Cook County (IL) →Casinos/Gaming =
- 15:19, 5 May 2024 diff hist +130 m Businesses, Media, Attractions and Recreation McHenry County (IL) →Golf Courses/Country Clubs current
- 14:58, 5 May 2024 diff hist +9 m Businesses, Attractions and Recreation Tazewell County (IL) →Attractions and Recreation current
- 14:58, 5 May 2024 diff hist +181 m Businesses, Attractions and Recreation Tazewell County (IL) →Attractions and Recreation
- 14:52, 5 May 2024 diff hist +89 m Cook County (IL) Schools →Lansing School District 158 current
- 14:31, 5 May 2024 diff hist -7 m Businesses - South Cook County (IL) →Carl Buddig & Company
- 14:31, 5 May 2024 diff hist -283 Businesses - South Cook County (IL) →Matteson
- 14:30, 5 May 2024 diff hist +85 m Businesses - South Cook County (IL) →South Holland
- 14:26, 5 May 2024 diff hist +54 m Businesses - Chicago Cook County (IL) →Property Management (Commercial)
- 14:14, 5 May 2024 diff hist +180 m Hospitals and Medical Facilities Cook County (IL) current
- 14:02, 5 May 2024 diff hist +69 m Attractions, Sports and Concert Venues Cook County (IL) →Country Clubs / Golf Courses / Athletic, Tennis & Racquet Clubs
- 10:44, 4 May 2024 diff hist +1 Attractions and Recreation Lake County (IL) current
- 10:43, 4 May 2024 diff hist +58 m Attractions and Recreation Lake County (IL)
- 16:39, 3 May 2024 diff hist +136 STARCOM21 Statewide Illinois-RID 20 →413xxx McLean County current
- 16:23, 3 May 2024 diff hist +52 m STARCOM21 Statewide Illinois-RID 11 →149xxx Unknown
- 16:20, 3 May 2024 diff hist +44 m STARCOM21 Statewide Illinois-RID 11 →149xxx Unknown
- 15:35, 3 May 2024 diff hist +56 m STARCOM21 Statewide Illinois-RID 11 →146xxx Southeast Emergency Communications (SEECOM) - Crystal Lake
- 15:28, 3 May 2024 diff hist -35 m STARCOM21 Statewide Illinois-RID 11 →146xxx Southeast Emergency Communications (SEECOM) - Crystal Lake
- 15:20, 3 May 2024 diff hist +22 m STARCOM21 Statewide Illinois-RID 11 →146xxx Southeast Emergency Communications (SEECOM) - Crystal Lake
- 15:16, 3 May 2024 diff hist +251 m STARCOM21 Statewide Illinois-RID 11 →146xxx Southeast Emergency Communications (SEECOM) - Crystal Lake
- 14:56, 3 May 2024 diff hist +2 m STARCOM21 Statewide Illinois-RID 11 →146xxx Southeast Emergency Communications (SEECOM) - Crystal Lake
- 14:52, 3 May 2024 diff hist +28 m STARCOM21 Statewide Illinois-RID 11 →146xxx Southeast Emergency Communications (SEECOM) - Crystal Lake
- 14:29, 3 May 2024 diff hist -1 m DuPage County (IL) →DuPage County Sheriff's Office current
- 14:28, 3 May 2024 diff hist -454 m DuPage County (IL) →DuPage County Sheriff's Office
- 12:39, 3 May 2024 diff hist -57 m IL-STARCOM21-Talkgroups current
- 12:22, 3 May 2024 diff hist +28 m STARCOM21 Statewide Illinois-RID 13 →291xxx Rockford Police? current
- 01:49, 2 May 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 11 →1968xx Aroma Park Police
- 01:48, 2 May 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 11 →1968xx Aroma Park Police
- 15:24, 1 May 2024 diff hist +19 m STARCOM21 Statewide Illinois-RID 10 →138xxx Cary Fire Protection District (McHenry County) current
- 15:19, 1 May 2024 diff hist +67 m STARCOM21 Statewide Illinois-RID 14 →333xxx QuadCom 911 (Carpentersville), Kane County current
- 15:15, 1 May 2024 diff hist +19 m STARCOM21 767xx-867999-RID 27 →769xxx IDOT District 9 (Carbondale) current
- 12:26, 1 May 2024 diff hist +33 m STARCOM21 Statewide Illinois-RID 33 →577xxxx Cook County current
- 11:33, 1 May 2024 diff hist +8 m DuPage County (IL) →DuPage Public Safety Communications (DU-COMM)
- 11:32, 1 May 2024 diff hist 0 m DuPage County (IL) →DuPage Public Safety Communications (DU-COMM)
- 11:31, 1 May 2024 diff hist +35 m DuPage County (IL) →DuPage Public Safety Communications (DU-COMM)
- 11:27, 1 May 2024 diff hist -75 m DuPage County (IL) →Addison Consolidated Dispatch Center (ACDC)
- 11:16, 1 May 2024 diff hist -155 m DuPage County (IL) →DuPage County Sheriff
- 10:39, 1 May 2024 diff hist +143 m STARCOM21 Statewide Illinois-RID 41 →10009xxx-1001xxx DuPage County (APX NEXT radios) current
- 10:32, 1 May 2024 diff hist +34 m STARCOM21 Statewide Illinois-RID 41 →10009xxx-1001xxx DuPage County (APX NEXT radios)
- 18:16, 28 April 2024 diff hist +6 m Cook County (IL) Municipalities and Districts →Orland Park (Village)
- 18:11, 28 April 2024 diff hist +120 m Businesses - Southwest Cook County (IL) current
- 18:07, 28 April 2024 diff hist +96 m Businesses, Railroads, Media, Attractions and Recreation Champaign County (IL) →Miscellaneous current
- 13:10, 26 April 2024 diff hist +28 m STARCOM21 Statewide Illinois-RID 9 →95xxx Rock Valley College? (Rockford) current
- 00:13, 25 April 2024 diff hist +7 m STARCOM21 Statewide Illinois-RID 11 →189xxx Lyons Township Area Communications Center (LTACC)
- 23:44, 24 April 2024 diff hist +208 m STARCOM21 767xx-867999-RID 27 →814xxx Effingham County
- 23:38, 24 April 2024 diff hist +9 m STARCOM21 570xxx-659999-RID 24 →572xxx Tazewell County? current
- 23:37, 24 April 2024 diff hist +24 m STARCOM21 767xx-867999-RID 27 →837xxx MedStar EMS / St Clair County Hospitals
- 23:29, 24 April 2024 diff hist +56 m STARCOM21 Statewide Illinois-RID 11 →183xxx University of Chicago Police
- 23:27, 24 April 2024 diff hist +8 STARCOM21 Statewide Illinois-RID 11 →189xxx Lyons Township Area Communications Center (LTACC)
- 23:22, 24 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 11 →189xxx Lyons Township Area Communications Center (LTACC)
- 23:21, 24 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 13 →240xxx Lake County Sheriff's Office
- 23:20, 24 April 2024 diff hist +66 m STARCOM21 Statewide Illinois-RID 13
- 23:13, 24 April 2024 diff hist +9 m STARCOM21 700xxx759xxx-RID 26 →702xxx Secretary of State - Zone 3 South current
- 23:11, 24 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 23 →474xxx Logan County? current
- 23:10, 24 April 2024 diff hist +18 m STARCOM21 Statewide Illinois-RID 23 →476xxx Logan County
- 23:08, 24 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 23 →476xxx Logan County
- 23:06, 24 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 11 →189xxx Lyons Township Area Communications Center (LTACC)
- 10:39, 24 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 33 →574xxxx Cook County
- 10:33, 24 April 2024 diff hist +33 m STARCOM21 570xxx-659999-RID 24 →571xxx Peoria County Fire Departments
- 08:29, 24 April 2024 diff hist +57 m IL-STARCOM21-RID DuPage →2765xx DuPage County Office of Homeland Security & Emergency Management (OHSEM) current
- 12:28, 23 April 2024 diff hist +45 m STARCOM21 570xxx-659999-RID 24 →6150xx America Ambulance Service (Springfield)
- 12:23, 23 April 2024 diff hist +50 m STARCOM21 570xxx-659999-RID 24 →6150xx America Ambulance Service (Springfield)
- 12:14, 23 April 2024 diff hist +161 m STARCOM21 570xxx-659999-RID 24 →615xxx America Ambulance Service (Springfield)
- 12:08, 23 April 2024 diff hist +10 m STARCOM21 570xxx-659999-RID 24 →615xxx America Ambulance Service? (Springfield)
- 12:02, 23 April 2024 diff hist +144 m STARCOM21 570xxx-659999-RID 24
- 11:31, 23 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 21 →427xxx IDPH, Red Cross current
- 11:29, 23 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 11 →14xxxx Western Will County Communications Center (WESCOM)
- 11:28, 23 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 13 →243xxx Lake County
- 11:26, 23 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 13 →28xxxx Winnebago County
- 11:25, 23 April 2024 diff hist +50 m STARCOM21 Statewide Illinois-RID 13
- 11:23, 23 April 2024 diff hist +27 m STARCOM21 Statewide Illinois-RID 11 →14xxxx Western Will County Communications Center (WESCOM)
- 11:20, 23 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 11 →189xxx Lyons Township Area Communications Center (LTACC)
- 11:15, 23 April 2024 diff hist +26 m STARCOM21 Statewide Illinois-RID 10 →133xxx Municipal Consolidated Dispatch (MCD - Harwood Heights)
- 11:10, 23 April 2024 diff hist +14 m STARCOM21 Statewide Illinois-RID 6 →34xxx McHenry County current
- 10:40, 23 April 2024 diff hist +7 m STARCOM21 Statewide Illinois-RID 1 →13xxx Illinois State Toll Highway Authority current
- 10:36, 23 April 2024 diff hist +7 m STARCOM21 Statewide Illinois-RID 9 →94xxx Will County
- 11:00, 22 April 2024 diff hist 0 m DuPage County (IL) →DuPage County Fire Station Numbering (updated 6/23/23)
- 20:44, 21 April 2024 diff hist +294 m Businesses - Chicago Cook County (IL) →Retail
- 18:21, 21 April 2024 diff hist +147 m Businesses - West Cook County (IL) →Franklin Park current
- 18:13, 21 April 2024 diff hist +23 m Cook County (IL) Chicago Public Schools →Chicago Public School District #299 current
- 11:10, 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
- 11:04, 18 April 2024 diff hist +33 m STARCOM21 Statewide Illinois-RID 15 →361xxx IDOT District 1 (Schaumburg) current
- 11:02, 18 April 2024 diff hist +26 m STARCOM21 Statewide Illinois-RID 15 →361xxx IDOT District 1 (Schaumburg)
- 11:01, 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
- 11:00, 18 April 2024 diff hist +38 m STARCOM21 Statewide Illinois-RID 15 →361xxx IDOT District 1 (Schaumburg)
- 13:37, 17 April 2024 diff hist +34 m STARCOM21 Statewide Illinois-RID 23 →472xxx Unknown
- 13:34, 17 April 2024 diff hist +18 m STARCOM21 Statewide Illinois-RID 23 →468xxx unknown
- 12:30, 17 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 10 →133xxx Municipal Consolidated Dispatch (MCD - Harwood Heights)
- 12:01, 17 April 2024 diff hist +41 m STARCOM21 Statewide Illinois-RID 41 →10009xxx-1001xxx DuPage County (APX NEXT radios)
- 11:17, 17 April 2024 diff hist +13 m STARCOM21 Statewide Illinois-RID 19 →411xxx Dispatch Centers/Health Depts/EMAs/etc (ITTF-issued radios) current
- 11:11, 17 April 2024 diff hist -1 m STARCOM21 Statewide Illinois-RID 19 →411xxx Dispatch Centers/Health Depts/EMAs/etc (ITTF-issued radios)
- 11:09, 17 April 2024 diff hist +32 m STARCOM21 Statewide Illinois-RID 21 →427xxx IDPH, Red Cross
- 11:04, 17 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 10 →128xxx Carroll County
- 10:39, 17 April 2024 diff hist +49 m STARCOM21 767xx-867999-RID 27 →832xxx Madison County… EMA UCP-7?
- 10:32, 17 April 2024 diff hist +30 m STARCOM21 Statewide Illinois-RID 20 →413xxx McLean County
- 10:31, 17 April 2024 diff hist +49 m STARCOM21 767xx-867999-RID 27 →832xxx Madison County… EMA UCP-7?
- 10:28, 17 April 2024 diff hist +49 m STARCOM21 767xx-867999-RID 27 →832xxx Madison County… EMA UCP-7?
- 10:24, 17 April 2024 diff hist +179 m STARCOM21 767xx-867999-RID 27 →832xxx Madison County… EMA UCP-7?
- 10:06, 17 April 2024 diff hist +81 m STARCOM21 Statewide Illinois-RID 33 →574xxxx Cook County
- 12:13, 16 April 2024 diff hist +92 m STARCOM21 Statewide Illinois-RID 7 current
- 11:23, 16 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 6 →33xxx McHenry County
- 10:47, 16 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 10 →133xxx Municipal Consolidated Dispatch (MCD - Harwood Heights)
- 10:06, 16 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 23 →492xxx Tazewell, Ford and Mason Counties
- 10:03, 16 April 2024 diff hist +21 m STARCOM21 Statewide Illinois-RID 23 →475xxx Illinois Law Enforcement Alarm System (ILEAS)
- 10:00, 16 April 2024 diff hist +5 m STARCOM21 Statewide Illinois-RID 1 →109xx ISTHA
- 09:57, 16 April 2024 diff hist +531 m STARCOM21 767xx-867999-RID 27 →832xxx Madison County… EMA UCP-7?
- 09:43, 15 April 2024 diff hist +42 m State Agency/ISP Unit Designators →Current Callsigns/Identifiers (as of 2023) current
- 09:02, 15 April 2024 diff hist 0 m STARCOM21 Statewide Illinois-RID 23 →497xxx Unknown, IL State Agency?
- 08:57, 15 April 2024 diff hist +40 m STARCOM21 Statewide Illinois-RID 23 →497xxx Unknown, IL State Agency?
- 08:42, 15 April 2024 diff hist +17 m STARCOM21 Statewide Illinois-RID 10 →133xxx Municipal Consolidated Dispatch (MCD - Harwood Heights)
- 08:40, 15 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 14 →333xxx QuadCom 911 (Carpentersville), Kane County
- 21:57, 14 April 2024 diff hist +71 m Chicago OEMC Public Safety - 800 MHz P25 →Radio ID Numbers (RIDs) current
- 20:29, 14 April 2024 diff hist +30 m STARCOM21 Statewide Illinois-RID 13 →230xxx Kane County
- 20:20, 14 April 2024 diff hist +29 m STARCOM21 Statewide Illinois-RID 13 →230xxx Kane County
- 18:34, 14 April 2024 diff hist +146 m Businesses and Media Lake County (IL)
- 18:29, 14 April 2024 diff hist +2 m Businesses - North Cook County (IL) →Rosemont current
- 18:28, 14 April 2024 diff hist +215 m Businesses - North Cook County (IL) →Rosemont
- 18:14, 14 April 2024 diff hist +5 m Businesses and Media DuPage County (IL) →West Chicago current
- 18:13, 14 April 2024 diff hist +99 m Businesses and Media DuPage County (IL) →West Chicago
- 18:07, 14 April 2024 diff hist -96 m Cook County (IL) Schools →Community Consolidated School District 59 (Elk Grove Village / Arlington Heights / Des Plaines / Mount Prospect)
- 18:05, 14 April 2024 diff hist +96 m Cook County (IL) Schools →Community Consolidated School District 59 (Elk Grove Village / Arlington Heights / Des Plaines / Mount Prospect)
- 17:43, 14 April 2024 diff hist +111 m Businesses - Chicago Cook County (IL) →Property Management (Residential)
- 17:34, 14 April 2024 diff hist -33 m Businesses - Chicago Cook County (IL) →Property Management (Residential)
- 15:52, 12 April 2024 diff hist -13 m STARCOM21 Statewide Illinois-RID 8 →800xx Rock Valley College??? (Rockford) current
- 09:25, 10 April 2024 diff hist +19 m STARCOM21 Statewide Illinois-RID 1 →164xx ???
- 09:23, 10 April 2024 diff hist +51 m STARCOM21 Statewide Illinois-RID 1 →164xx ???
- 09:02, 10 April 2024 diff hist +10 m STARCOM21 Statewide Illinois-RID 9 →901xx Naperville Fire Department
- 09:01, 10 April 2024 diff hist +51 m STARCOM21 700xxx759xxx-RID 26 →749xxx IDOT?
- 20:02, 8 April 2024 diff hist +26 m STARCOM21 Statewide Illinois-RID 19 →411xxx Dispatch Centers/Health Depts/EMAs/etc (ITTF-issued radios)
- 19:57, 8 April 2024 diff hist +16 m STARCOM21 767xx-867999-RID 27 →795xxx Monroe County / Columbia
- 20:14, 7 April 2024 diff hist +7 m STARCOM21 Statewide Illinois-RID 8 →820xx UCP/ITECS? Radio Cache?
- 18:07, 7 April 2024 diff hist 0 m STARCOM21 Statewide Illinois-RID 9 →93xxx Seneca Police Department?
- 17:57, 7 April 2024 diff hist +14 m STARCOM21 Statewide Illinois-RID 9 →914xx Unknown - Cache HTs??
- 16:04, 7 April 2024 diff hist +75 m Jo Daviess County (IL) →Galena CUSD 120
- 15:59, 7 April 2024 diff hist -32 m Businesses - Chicago Cook County (IL) →Hotels
- 15:58, 7 April 2024 diff hist -2 Businesses - Chicago Cook County (IL) →Hotels
- 14:33, 7 April 2024 diff hist +71 STARCOM21 570xxx-659999-RID 24 →576xxx Peoria County
- 14:19, 7 April 2024 diff hist +26 m STARCOM21 570xxx-659999-RID 24 →576xxx Peoria County
- 15:32, 6 April 2024 diff hist +52 m STARCOM21 Statewide Illinois-RID 9 →94xxx Will County
- 01:22, 6 April 2024 diff hist -7 m STARCOM21 Statewide Illinois-RID 7 →77xxx Grundy County
- 01:21, 6 April 2024 diff hist +24 m STARCOM21 Statewide Illinois-RID 7 →77xxx Grundy County
- 01:16, 6 April 2024 diff hist +41 m STARCOM21 Statewide Illinois-RID 7 →77xxx Grundy County
- 00:55, 6 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 13 →25xxxx Will County / Joliet
- 00:54, 6 April 2024 diff hist +24 m STARCOM21 Statewide Illinois-RID 13 →26xxxx Northwest Central Dispatch (Cook County)
- 00:49, 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
- 00:45, 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
- 00:43, 6 April 2024 diff hist +24 m STARCOM21 Statewide Illinois-RID 5 →29xxx Ogle County current
- 00:37, 6 April 2024 diff hist +57 m STARCOM21 Statewide Illinois-RID 41 →100025xx Unknown
- 00:32, 6 April 2024 diff hist +36 m STARCOM21 Statewide Illinois-RID 11 →188xxx McHenry County
- 00:28, 6 April 2024 diff hist +21 m STARCOM21 Statewide Illinois-RID 21 →418xxx Illinois Medical Emergency Response Team (IMERT)
- 00:27, 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
- 00:25, 6 April 2024 diff hist +16 m STARCOM21 Statewide Illinois-RID 21 →418xxx Illinois Medical Emergency Response Team (IMERT)
- 00:19, 6 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 19 →412xxx Dispatch Centers / Health Departments / EMA, etc (ITTF-issued radios)
- 00:16, 6 April 2024 diff hist +4 m STARCOM21 Statewide Illinois-RID 17 current
- 00:14, 6 April 2024 diff hist -1 m STARCOM21 Statewide Illinois-RID 19
- 00:08, 6 April 2024 diff hist +26 m STARCOM21 Statewide Illinois-RID 19 →412xxx Dispatch Centers / Health Departments / EMA, etc (ITTF-issued radios)
- 23:52, 5 April 2024 diff hist +17 m STARCOM21 600xxxx-699xxxx-RID 38 →640xxxx IDOT Portable Scales, Day Labor, Central Sign Shop, etc. current
- 23:45, 5 April 2024 diff hist +94 m STARCOM21 Statewide Illinois-RID 32 →332xxxx unknown current
- 23:38, 5 April 2024 diff hist +6 m STARCOM21 767xx-867999-RID 27 →811xxx Illinois Public Works Mutual Aid Network (IPWMAN)?
- 23:37, 5 April 2024 diff hist 0 m STARCOM21 767xx-867999-RID 27 →811xxx Illinois Public Works Mutual Aid Network (IPWMAN)?
- 23:37, 5 April 2024 diff hist +112 m STARCOM21 767xx-867999-RID 27 →811xxx Illinois Public Works Mutual Aid Network (IPWMAN)?
- 23:23, 5 April 2024 diff hist +57 m STARCOM21 Statewide Illinois-RID 11 →151xxx Unknown
- 18:35, 5 April 2024 diff hist +18 m STARCOM21 Statewide Illinois-RID 11 →177xxx unknown
- 18:32, 5 April 2024 diff hist -7 m STARCOM21 Statewide Illinois-RID 13 →230xxx Kane County
- 18:30, 5 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 5 →29xxx Ogle County
- 18:29, 5 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 23 →475xxx Illinois Law Enforcement Alarm System (ILEAS)
- 18:28, 5 April 2024 diff hist +47 m STARCOM21 Statewide Illinois-RID 5 →29xxx Ogle County
- 18:23, 5 April 2024 diff hist -9 m STARCOM21 Statewide Illinois-RID 13 →230xxx Kane County
- 18:18, 5 April 2024 diff hist -20 m STARCOM21 Statewide Illinois-RID 10 →112xxx Northern Illinois University Department of Public Safety
- 18:14, 5 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 10 →128xxx Carroll County
- 17:52, 5 April 2024 diff hist +18 m STARCOM21 Statewide Illinois-RID 23 →475xxx Illinois Law Enforcement Alarm System (ILEAS)
- 17:42, 5 April 2024 diff hist +79 m STARCOM21 Statewide Illinois-RID 9 →914xx Unknown - Cache HTs??
- 17:40, 5 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 23 →475xxx Illinois Law Enforcement Alarm System (ILEAS)
- 17:37, 5 April 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 6 →35xxx Secretary of State Police - North
- 17:36, 5 April 2024 diff hist +9 m STARCOM21 Statewide Illinois-RID 23 →475xxx Illinois Law Enforcement Alarm System (ILEAS)
- 16:49, 5 April 2024 diff hist +1 m STARCOM21 Statewide Illinois-RID 11 →177xxx unknown
- 16:47, 5 April 2024 diff hist +150 m STARCOM21 Statewide Illinois-RID 11 →177xxx unknown
- 16:38, 5 April 2024 diff hist +53 m IL-STARCOM21-Talkgroups →Unidentified Talkgroups
- 16:29, 5 April 2024 diff hist +54 m IL-STARCOM21-Talkgroups
- 16:05, 5 April 2024 diff hist +101 m STARCOM21 Statewide Illinois-RID 23 →475xxx Illinois Law Enforcement Alarm System (ILEAS)
- 15:50, 5 April 2024 diff hist +216 m STARCOM21 Statewide Illinois-RID 23 →475xxx Illinois Law Enforcement Alarm System (ILEAS)
- 16:41, 4 April 2024 diff hist +19 m IL-STARCOM21-Talkgroups →Unidentified Talkgroups
- 16:38, 4 April 2024 diff hist +63 m STARCOM21 Statewide Illinois-RID 11
- 16:24, 4 April 2024 diff hist -1 m STARCOM21 Statewide Illinois-RID 11 →177xxx unknown
- 16:23, 4 April 2024 diff hist +190 m STARCOM21 Statewide Illinois-RID 11 →177xxx unknown
- 15:47, 4 April 2024 diff hist +60 m STARCOM21 Statewide Illinois-RID 33 →575xxxx Cook County
- 16:39, 3 April 2024 diff hist +192 m STARCOM21 Statewide Illinois-RID 11 →164xxx Northfield Police, Lake Bluff Fire?
- 16:31, 3 April 2024 diff hist +81 m STARCOM21 Statewide Illinois-RID 11 →1560xx Superior Air Med
- 13:27, 3 April 2024 diff hist +19 m STARCOM21 Statewide Illinois-RID 8 →86xxx Illinois Department of Corrections
- 12:54, 3 April 2024 diff hist +13 m STARCOM21 Statewide Illinois-RID 41 →10008xxx DuPage County (APX NEXT radios)
- 12:53, 3 April 2024 diff hist +46 m STARCOM21 Statewide Illinois-RID 41 →10008xxx DuPage County (APX NEXT radios)
- 22:54, 2 April 2024 diff hist +6 m STARCOM21 Statewide Illinois-RID 18 →410xxx ITTF Issued - Dispatch Centers/Health Depts/EMAs/etc current
- 22:39, 2 April 2024 diff hist 0 m STARCOM21 Statewide Illinois-RID 13 →247xxx Lake County
- 22:38, 2 April 2024 diff hist -7 m STARCOM21 Statewide Illinois-RID 13 →247xxx Lake County
- 22:34, 2 April 2024 diff hist +43 m STARCOM21 Statewide Illinois-RID 13 →247xxx Lake County
- 22:31, 2 April 2024 diff hist +9 m STARCOM21 700xxx759xxx-RID 26 →750xxx ???
- 09:50, 2 April 2024 diff hist +25 m DuPage County (IL) →DuPage County Fire Station Numbering (updated 6/23/23)
- 09:38, 2 April 2024 diff hist +11 m STARCOM21 Statewide Illinois-RID 33 →586xxxx, 587xxxx Cook County Miscellaneous, Radio Techs?
- 09:15, 2 April 2024 diff hist +15 m STARCOM21 Statewide Illinois-RID 15 →351xxx Illinois Department of Corrections (IDOC)
- 09:10, 2 April 2024 diff hist +19 m STARCOM21 Statewide Illinois-RID 8 →86xxx Illinois Department of Corrections
- 21:03, 31 March 2024 diff hist +66 m Cook County (IL) Schools →Bus Companies
- 21:00, 31 March 2024 diff hist +125 m Businesses - Northwest Cook County (IL) →Arlington Heights
- 20:55, 31 March 2024 diff hist +214 m Cook County (IL) Schools →South Holland Schools
- 17:53, 29 March 2024 diff hist +64 m STARCOM21 Statewide Illinois-RID 11 →188xxx McHenry County
- 19:39, 28 March 2024 diff hist +54 m STARCOM21 Statewide Illinois-RID 21 →427xxx IDPH, Red Cross
- 19:29, 28 March 2024 diff hist +53 m Will County (P25) →Radio ID Numbers (RIDs) current
- 19:14, 28 March 2024 diff hist +48 m Will County (P25) →Radio ID Numbers (RIDs)
- 19:09, 28 March 2024 diff hist +30 m Will County (P25) →Radio ID Numbers (RIDs)
- 18:08, 28 March 2024 diff hist +11 m STARCOM21 Statewide Illinois-RID 22 →429xxx MABAS, IL - Urban Search and Rescue Task Force 1, Mundelein FD (temporary use?)
- 17:18, 28 March 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 7 →670xx Wauconda Fire District
- 17:16, 28 March 2024 diff hist -4 m STARCOM21 Statewide Illinois-RID 32 →ISP 301xxxx
- 17:15, 28 March 2024 diff hist +34 m STARCOM21 Statewide Illinois-RID 1 →4xxx ???
- 17:13, 28 March 2024 diff hist -251 m STARCOM21 Statewide Illinois-RID 9 →94xxx Will County
- 17:08, 28 March 2024 diff hist +9 m STARCOM21 570xxx-659999-RID 24 →600xxx Springfield City Police units [Sangamon]
- 17:02, 28 March 2024 diff hist +66 m STARCOM21 Statewide Illinois-RID 11 →14xxxx Western Will County Communications Center (WESCOM)
- 12:01, 28 March 2024 diff hist +28 m Will County (P25) →Radio ID Numbers (RIDs)
- 11:56, 28 March 2024 diff hist -86 m Will County (P25) →Radio ID Numbers (RIDs)
- 11:55, 28 March 2024 diff hist +43 m Will County (P25) →Radio ID Numbers (RIDs)
- 11:49, 28 March 2024 diff hist +29 m Will County (P25) →Radio ID Numbers (RIDs)
- 11:48, 28 March 2024 diff hist -4 m Will County (P25) →Radio ID Numbers (RIDs)
- 11:46, 28 March 2024 diff hist +79 m Will County (P25) →Radio ID Numbers (RIDs)
- 11:43, 28 March 2024 diff hist +100 m Will County (P25) →Radio ID Numbers (RIDs)
- 11:36, 28 March 2024 diff hist +25 m Will County (P25) →Radio ID Numbers (RIDs)
- 11:13, 28 March 2024 diff hist +30 m Will County (P25) →Radio ID Numbers (RIDs)
- 10:19, 28 March 2024 diff hist +8 m STARCOM21 Statewide Illinois-RID 11 →14xxxx Western Will County Communications Center (WESCOM)
- 11:30, 25 March 2024 diff hist +39 m Businesses and Media Kane County (IL) →Miscellaneous
- 11:29, 25 March 2024 diff hist +39 m Businesses, Media, Attractions and Recreation McHenry County (IL) →Miscellaneous
- 11:29, 25 March 2024 diff hist +39 m Businesses and Media Will County (IL) →Miscellaneous current
- 11:28, 25 March 2024 diff hist +39 m Businesses and Media Lake County (IL) →Miscellaneous
- 11:25, 25 March 2024 diff hist +39 m Businesses and Media DuPage County (IL) →Miscellaneous
- 16:23, 24 March 2024 diff hist -310 m Lake County (IL) →Zion Schools current
- 15:52, 24 March 2024 diff hist +155 m Businesses and Media Kane County (IL) →Miscellaneous
- 15:51, 24 March 2024 diff hist +155 m Businesses and Media Will County (IL) →Miscellaneous
- 15:50, 24 March 2024 diff hist +154 m Businesses, Media, Attractions and Recreation McHenry County (IL) →Miscellaneous
- 15:49, 24 March 2024 diff hist +150 Businesses and Media Lake County (IL) →Miscellaneous
- 15:48, 24 March 2024 diff hist +149 m Businesses and Media DuPage County (IL) →Miscellaneous
- 15:47, 24 March 2024 diff hist +154 m Businesses - Chicago Cook County (IL) →Miscellaneous
- 15:43, 24 March 2024 diff hist +156 m Businesses - Chicago Cook County (IL) →Miscellaneous
- 15:37, 24 March 2024 diff hist -53 m Cook County (IL) Municipalities and Districts →Orland Park
- 15:34, 24 March 2024 diff hist +31 m DuPage County (IL) →Center Cass School District 66 (Downers Grove, Darien)
- 15:31, 24 March 2024 diff hist +147 m Businesses - Chicago Cook County (IL) →Property Management (Commercial)
- 15:28, 24 March 2024 diff hist +1 m Businesses - Chicago Cook County (IL) →Property Management (Residential)
- 03:31, 24 March 2024 diff hist +112 m IL-STARCOM21-Talkgroups →Unidentified Talkgroups
- 02:46, 24 March 2024 diff hist +27 m STARCOM21 Statewide Illinois-RID 41