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Illinois Toll Highway Authority (ITHA) (IL)

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Mutual Aid

  • Conventional UHF National Interoperability (located at all sites) Repeaters on 453.2125, 453.4625, 453.71725, 458.8625 (all 156.7) WQJE848
    • PLAZA 20 BUCKLEY RD -- LIBERTYVILLE, IL LAKE County
    • 1.3 MI N OF RT 64 ON I355 -- ADDISON, IL DUPAGE County
    • 3900 FT. S OF US RTE. 6 ON I294 -- MARKHAM, IL COOK County
    • INT. OF I-294 AND 55TH. ST. --- WESTERN SPRINGS, IL COOK County
  • 453.2125 458.2125 WQJE848 RM Mutual Aid / Interoperability FMN Interop
  • 453.4625 458.4625 WQJE848 RM Mutual Aid / Interoperability FMN Interop
  • 453.7125 458.7125 WQJE848 RM Mutual Aid / Interoperability FMN Interop
  • 453.8625 458.8625 WQJE848 RM Mutual Aid / Interoperability FMN Interop

Former Conventional Use

Patrol

  • 854.9875 809.9875 KQM631 RM 043 DPL ISTHA F-1 North: Belvidere, Park Ridge, Gurnee (Boone County) {input D114} FMN Law Tac
  • 855.2375 810.2375 RM 043 DPL ISTHA F-2 North: Elgin, Deerfield, South Beloit {input D043} FMN Law Tac
  • 855.4875 810.4875 RM 165 DPL ISTHA F-3 South: Rochelle, Alsip, Naperville {input D174} FMN Law Tac
  • 855.7375 810.7375 RM 165 DPL ISTHA F-4 South: DeKalb, Dixon, Markham, Westchester {input D174} FMN Law Tac
  • 855.9625 810.9625 KQM631 RM 043 DPL ISTHA F-5 North: Arlington Heights (along I-90) {input D114} FMN Law Tac
  • 855.9625 810.9625 KQM631 RM 245 DPL ISTHA F-6 unknown area {input D306} FMN Law Tac
  • 855.9625 810.9625 KQM631 RM 263 DPL ISTHA F-7 South: Lisle {input D331} FMN Law Tac
  • 855.9625 KQM631 M 251 DPL ISTHA F-8 Car-to-Car FMN Law Tac
  • 866.1625 821.1625 KQM631 RM 023 DPL ISTHA F-9 North: Lisle {input same} FMN Law Tac
  • 866.1625 821.1625 WPXD331 RM 023 DPL ISTHA DwnrsGrove Downers Grove (Wide Area range) FMN Law Tac
  • 866.1625 821.1625 WQBU735 RM 023 DPL ISTHA Lisle Ptrl Lisle Patrol FMN Law Tac

Maintenance

  • WPHW989 903.000 Canceled
  • WPCK522 TOLL ROAD INDENTIFICATION OF VEHICLES USING RADIO UNDER 90.353H NON-MULTILATERATION.
  • 915.72 LRT 570-4W
  • 855.9875 810.9875 WQBB432 RM 364 DPL ITHA F1 North: Belvidere, Gurnee, Park Ridge (@ Belvidere, Boone Co) {input DCS 412} FMN Public Works
  • 856.2375 811.2375 KSG358 RM 364 DPL ITHA F2 North: Deerfield, Elgin, South Beloit {input DCS 412} FMN Public Works
  • 811.4875 KSN40 F 412 DPL ITHA (F2) fixed input base to F-3 FMN Public Works
  • 856.4875 811.4875 KUO990 RM 423 DPL ITHA F3 South: Alsip, Naperville, Rochelle {input DCS 465} FMN Public Works
  • 856.7375 811.2375 KUO988 RM 423 DPL ITHA F4 South: DeKalb, Dixon, Markham, Westchester {input DCS 465} FMN Public Works
  • 856.9875 810.9875 WPSR815 RM 364 DPL ITHA F5 North: Alington Heights {input DCS 412} FMN Public Works
  • 856.9875 811.9875 WPSR815 RM 532 DPL ITHA F6 unknown location {input DCS 624} FMN Public Works
  • 856.9875 811.9875 WPSR815 RM 662 DPL ITHA F7 South: Lisle {input DCS 703} FMN Public Works
  • 856.9875 WPSR815 M 723 DPL ITHA F8 U2U Unit-to-Unit [F-8] FMN Public Works
  • 868.5125 823.5125 WPXD331 RM 023 DPL ITHA DGrove Downers Grove FMN Public Works
  • 868.5125 823.5125 WQBU735 RM 023 DPL ITHA Lisle Lisle FMN Public Works
  • 914.900 F ITHA I-PASS I-PASS Transponder Data (Chic

INFORMATION BELOW MAY BE OLD

Call Signs

  • OAK BROOK - Dispatchers at the Traffic Operations Center
  • 100 to 199 Maintenance Garage M-1 (Alsip)
  • 200 to 299 Maintenance Garage M-2 (Hillside)
  • 300 to 399 Maintenance Garage M-3 (Park Ridge)
  • 400 to 499 Maintenance Garage M-4 (Gurnee)
  • 500 to 599 Maintenance Garage M-5 (Arlington Heights)
  • 600 to 699 Maintenance Garage M-6 (Marengo-Hampshire)
  • 700 to 799 Maintenance Garage M-7 (Rockford)
  • 800 to 899 Maintenance Garage M-8 (Naperville)
  • 1100 to 1199 Maintenance Garage M-11 (DeKalb)
  • 1200 to 1299 Maintenance Garage M-12 (Dixon)
  • 1400 to 1499 Maintenance Garage M-14 (Downers Grove)
  • 1600 to 1699 Maintenance Garage M-16 (I-390)

Links

Notes

  • The Disaster Recovery Backup Dispatch Center is located in the basement of Plaza 35 (I-294 Cermak Road Toll Plaza).