Unofficial mirror – not affiliated with, endorsed by, or operated by the FCC. Built from FCC ULS public bulk data; may lag or differ from the official record. View: Modern | Classic
SpectrumLookup FCC License Search · Classic view
Public Safety 700 MHz, Conventional License – WQNI419 – COOK COUNTY SHERIFF'S POLICE Back to results | New Search
MainAdminLocationsFrequenciesControl PointsEmissionsHistoryMap
Call SignWQNI419Radio ServiceSG - Public Safety 700 MHz, Conventional
StatusCanceledAuth TypeRegular
Dates
Grant12/31/2020Expiration02/14/2031
Effective04/20/2021Cancellation05/04/2026
Control Points
11401 SOUTH MAYBROOK DRIVE ROOM 101, COOK, Maywood, IL P: (708)865-4808
29511 WEST HARRISON, COOK, Des Plaines, IL P: (847)394-4733
32650 SOUTH CALIFORNIA, COOK, Chicago, IL P: (708)865-4808
Licensee
FRN0005255146TypeGovernmental Entity
LicenseeCOOK COUNTY SHERIFF'S POLICE
1401 South Maybrook Drive Room 201
MAYWOOD, IL 60153
ATTN Director Walter J. Klinger
P:(708)865-4808 E:walter.klinger@ccsheriff.org
ContactCook County Sheriff's Police Department
Walter J Klinger
1401 S. Maybrook Drive
Maywood, IL 60153
ATTN Walter J. Klinger
P:(708)865-4808 E:walter.klinger@ccsheriff.org
Land Mobile Data
Eligibility90.20aLocations / Frequencies8 / 20
Certification
CertifierWalter J KlingerTitleSGT. WALTER J. KLINGER

Ownership, qualification and demographic answers are not part of the public bulk tables this mirror loads.

System ID 3264873 · source l_LMpriv.zip · rendered from local DB in 11 ms · same license in Modern view

Not affiliated with or endorsed by the Federal Communications Commission. Data from FCC public ULS records. Data current as of Sep 27, 2026.