User contributions
- 17:16, 18 December 2023 diff hist +40 m STARCOM21 Statewide Illinois-RID 9 →94xxx Will County
- 20:26, 17 December 2023 diff hist +23 m Businesses - North Cook County (IL) →Rosemont
- 20:24, 17 December 2023 diff hist +83 m Businesses - North Cook County (IL) →Rosemont
- 20:22, 17 December 2023 diff hist +130 m Businesses - Chicago Cook County (IL) →Property Management (Residential)
- 20:01, 17 December 2023 diff hist -240 m Will County Schools and Colleges (IL) →Channahon School District 17
- 16:54, 11 December 2023 diff hist +72 m IL-STARCOM21-Talkgroups →Unidentified Talkgroups
- 15:26, 11 December 2023 diff hist 0 m Kane County (IL) →Aurora Schools
- 15:25, 11 December 2023 diff hist +20 m Kane County (IL) →Aurora Schools
- 15:24, 11 December 2023 diff hist +10 m Kane County (IL) →Aurora Schools
- 15:23, 11 December 2023 diff hist +278 m Kane County (IL) →Aurora Schools
- 21:57, 10 December 2023 diff hist +134 m Cook County (IL) Chicago Private / Parochial Schools →Chicago Private/Parochial Schools
- 21:48, 10 December 2023 diff hist +1 m Businesses and Media DuPage County (IL) →Hinsdale
- 21:48, 10 December 2023 diff hist +134 m Businesses and Media DuPage County (IL) →Naperville
- 21:47, 10 December 2023 diff hist +133 m Businesses and Media DuPage County (IL) →Hinsdale
- 15:45, 8 December 2023 diff hist +855 m STARCOM21 Statewide Illinois-RID 7
- 15:42, 8 December 2023 diff hist -153 m STARCOM21 Statewide Illinois-RID 7 →72xxx DeKalb (City)
- 14:47, 8 December 2023 diff hist +26 m STARCOM21 Statewide Illinois-RID 11 →1783xx Oak Lawn Regional Emergency Communications (OLREC)
- 14:46, 8 December 2023 diff hist +9 m STARCOM21 Statewide Illinois-RID 40 →73xxxxx PACE Bus System - Dispatch Consoles, etc. current
- 18:01, 7 December 2023 diff hist +10 m IL-STARCOM21-Talkgroups →Unidentified Talkgroups
- 17:01, 7 December 2023 diff hist 0 m STARCOM21 Statewide Illinois-RID 23 →4341xx Mason County IL
- 16:44, 5 December 2023 diff hist +31 m STARCOM21 Statewide Illinois-RID 11 →1560xx Superior Air Med
- 16:42, 5 December 2023 diff hist +8 m STARCOM21 Statewide Illinois-RID 11 →1560xx Superior Air Med
- 16:29, 5 December 2023 diff hist +36 m STARCOM21 Statewide Illinois-RID 22 →431xxx Burlington Northern Santa Fe Railway Police
- 16:27, 5 December 2023 diff hist +17 m STARCOM21 Statewide Illinois-RID 22 →431xxx Burlington Northern Santa Fe Railway Police
- 20:10, 29 November 2023 diff hist +15 m STARCOM21 570xxx-659999-RID 24 →644xxx IDOT District 4 (Peoria)
- 20:05, 29 November 2023 diff hist +56 m IL-STARCOM21-Talkgroups →Unidentified Talkgroups
- 20:03, 29 November 2023 diff hist +17 m IL-STARCOM21-Talkgroups →Unidentified Talkgroups
- 19:58, 29 November 2023 diff hist 0 m IL-STARCOM21-Talkgroups →Unidentified Talkgroups
- 19:58, 29 November 2023 diff hist +53 m IL-STARCOM21-Talkgroups →Unidentified Talkgroups
- 19:56, 29 November 2023 diff hist -7 m IL-STARCOM21-Talkgroups →Unidentified Talkgroups
- 19:53, 29 November 2023 diff hist +56 m IL-STARCOM21-Talkgroups →Unidentified Talkgroups
- 19:51, 29 November 2023 diff hist +71 m IL-STARCOM21-Talkgroups →Unidentified Talkgroups
- 16:30, 28 November 2023 diff hist +13 m STARCOM21 Statewide Illinois-RID 10 →135xxx Wheeling Police & 911 Dispatch
- 15:25, 28 November 2023 diff hist 0 m STARCOM21 Statewide Illinois-RID 10 →135xxx Wheeling Police & 911 Dispatch
- 02:29, 28 November 2023 diff hist +16 m RED Center current
- 02:24, 28 November 2023 diff hist 0 m RED Center →Combined RED Center/MABAS Division 3 Frequency List (Courtesy CARMA)
- 18:27, 27 November 2023 diff hist +2 m RED Center →Combined RED Center/MABAS Division 3 Frequency List (Courtesy CARMA)
- 18:27, 27 November 2023 diff hist +5 m RED Center →Combined RED Center/MABAS Division 3 Frequency List (Courtesy CARMA)
- 18:26, 27 November 2023 diff hist +2 m RED Center →Combined RED Center/MABAS Division 3 Frequency List (Courtesy CARMA)
- 18:25, 27 November 2023 diff hist +118 m RED Center →Combined RED Center/MABAS Division 3 Frequency List (Courtesy CARMA)
- 22:17, 26 November 2023 diff hist -200 m DuPage County (IL) →Elmhurst Community Unit School District 205
- 22:04, 26 November 2023 diff hist -52 m DuPage County (IL) →Elmhurst Community Unit School District 205
- 21:50, 26 November 2023 diff hist -14 m DuPage County (IL) →Glen Ellyn (Village)
- 21:46, 26 November 2023 diff hist 0 m Businesses - South Cook County (IL)
- 21:40, 26 November 2023 diff hist +154 N Businesses - South Cook County (IL) Created page with "==Miscellaneous== ===Matteson=== '''The Sherwin-Williams Company''' * 464.8625 repeater; 461.050, 467.3875, 467.4375 portables (NFM) {{Callisgn|WRZN479}}"
- 21:32, 26 November 2023 diff hist +66 m Illinois Railroads (IL) →AMTRAK
- 21:28, 26 November 2023 diff hist +106 m Businesses - North Cook County (IL) →Rosemont
- 21:21, 26 November 2023 diff hist -1 m Illinois Railroads (IL) →AMTRAK
- 21:21, 26 November 2023 diff hist +74 m Illinois Railroads (IL) →AMTRAK
- 20:36, 22 November 2023 diff hist +32 m IL-STARCOM21-Talkgroups →Unidentified Talkgroups