Illinois Counties

4/24/09 - This is a work under construction, feel free to add additional information as you please, but do not delete anything. Any questions or ideas, please email starcom21@radiorereference.com

Statewide/Areawide Agencies/Companies

• Illinois State Agencies
  • Starcom21 - Statewide 700/800 MHz P25 Public Safety TRS
    • • (State Radio Communications for the 21st Century)
    • StarCom21 Website
    • StarCom21 Radio IDs
  • ISP-Illinois State Police View ISP by District
    • ISP Unit Designators
  • Illinois Department of Public Health - EMS Unit IDs
    • IL-IDPH Region 1, 2
    • IL-IDPH3 Region 3
    • IL-IDPH4 Region 4
    • IL-IDPH5 Region 5, etc.

• Other Statewide Businesses
  • IL Statewide Businesses
  • Utility Companies
  • Illinois Communications Companies
    • This is for companies that provide radio programming services and/or offer repeaters or trunked systems for lease.
  • Railroads

Illinois - State Scanning Information by County

• Public Safety Answering Points by County
• Illinois Sheriff and Fire Dispatch Frequencies (table and maps)

• Adams
  • Businesses
• Alexander
• Bond
• Boone
• Brown
• Bureau
  • Businesses
• Calhoun
• Carroll
• Cass
• Champaign
  • Champaign-Urbana
• Christian
• Clark
• Clay
• Clinton
• Coles
• Cook
  • Businesses
  • Chicago's "Taste of Chicago" festival
• Crawford
• Cumberland
• De Kalb
• De Witt
• Douglas
• Du Page
• Edgar
• Edwards
• Effingham
• Fayette
• Ford
• Franklin
• Fulton
  • Businesses
• Gallatin
• Greene
• Grundy
• Hamilton
• Hancock
• Hardin
• Henderson
• Henry
  • Businesses
• Iroquois
• Jackson
• Jasper
• Jefferson
• Jersey
• Jo Daviess
• Johnson
• Kane
• Kankakee
• Kendall
• Knox
  • Businesses
• La Salle
• Lake
• Lawrence
• Lee
• Livingston
• Logan
• McDonough
  • Businesses
• McHenry
• McLean
  • Bloomington-Normal
• Macon
• Macoupin
  • IL-Municipal License Plates
• Madison
  • Businesses -- Retail & Restaurants Madison County (IL)
• Marion
• Marshall
• Mason
  • Businesses
• Massac
• Menard
• Mercer
• Monroe
• Montgomery
• Morgan
  • Businesses
• Moultrie
• Ogle
• Peoria
  • Peoria Prairie Air Show
• Perry
• Piatt
• Pike
  • Businesses
• Pope
• Pulaski
• Putnam
• Randolph
• Richland
• Rock Island
• Saline
• Sangamon
• Schuyler
• Scott
  • Businesses
• Shelby
• St. Clair
  • Businesses St. Clair County (IL)
• Stark
• Stephenson
• Tazewell
• Union
• Vermilion
• Wabash
• Warren
• Washington
• Wayne
• White
• Whiteside
• Will
• Williamson
• Winnebago
• Woodford

License Plates

• Municipal
• Illinois State Police
• Illinois Government "U" Plates

Illinois Scanning Websites

• CARMA Website
• ScanIllinois Website
• Starcom21 Website

Nationwide Businsses

• • Nationwide Businsses