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
Table of Contents Callsign Licensee Site / Market / Frequency ULS License Search Advanced / Geographic About the data
Public Safety/Spec Emerg, 806-821/851-866 MHz, Trunked License – WQFZ357 – Cook County Sheriff Back to results | New Search
MainAdminLocationsFrequenciesControl PointsEmissionsHistoryMap

Map © OpenStreetMap contributors. Marker shows location 1; open each site below.

LocationSiteLat, LongMapCoverage
1 - Fixed2650 S California Ave Chicago 41.843917, -87.695889 OpenStreetMap Predict coverage

System ID 2859262 · source l_LMpriv.zip · rendered from local DB in 13 ms · same license in Modern view

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