User contributions
- 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
- 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
- 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
- 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)
- 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