Universal Licensing System
KZU879
COOK COUNTY SHERIFF'S POLICE
License details
| ULS identifier | 1220815 |
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| Call sign | KZU879 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2022-05-14 |
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| Expiration | 2032-08-05 |
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| Frequency range | 153.815 - 154.025 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8439167, -87.6964444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 153.81500000 | | | 20.000000 | 15.000000 | |
| 3 | 1 | MO | 153.81500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FB | 154.02500000 | | | 10.000000 | 9.000000 | |
| 3 | 1 | MO | 154.02500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.81500000 | | 8K10F1E |
| 1 | 1 | 153.81500000 | | 11K0F3E |
| 3 | 1 | 153.81500000 | | 11K0F3E |
| 3 | 1 | 153.81500000 | | 8K10F1E |
| 2 | 1 | 154.02500000 | | 11K0F3E |
| 2 | 1 | 154.02500000 | | 8K10F1E |
| 3 | 1 | 154.02500000 | | 11K0F3E |
| 3 | 1 | 154.02500000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2700 S CALIFORNIA AVE, CHICAGO, COOK, IL | 41.84391667, -87.69644444 | 181.000 m | | | N |
| 2 | T | 2600 S CALIFORNIA AVE, CHICAGO, COOK, IL | 41.84280556, -87.69866667 | 181.000 m | | | N |
| 3 | T | COOK, IL | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | | |
| 1 | 2 | T | | 12.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2650 S CALIFORNIA AVE, CHICAGO, IL | | 3128654808 |
License history
| Date | File or call sign | Action |
|---|
| 2022-05-14 | KZU879 | LIREN |
| 2022-05-09 | KZU879 | LETRES |
| 2021-04-20 | KZU879 | LIAUA |
| 2017-10-04 | KZU879 | LIMOD |
| 2012-05-09 | KZU879 | LIREN |
| 2012-05-08 | KZU879 | ESUAPR |
| 2012-05-07 | KZU879 | ESURNW |
| 2010-06-11 | KZU879 | LIMOD |
| 2009-07-27 | KZU879 | ESCFND |
| 2009-07-27 | KZU879 | ESCFRN |
| 2002-08-02 | KZU879 | LIREN |
| 2002-05-13 | KZU879 | LETRES |
| 2001-09-17 | KZU879 | AUDOPR |
| 2000-10-20 | KZU879 | LICCNV |
| 1997-07-16 | KZU879 | AUTHPR |
| 1997-07-16 | KZU879 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1220815 | 2026-08-02 01:13:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KZU879 | ULS 1220815 | 2026-08-02 01:13:59 |
| Status | A | ULS 1220815 | 2026-08-02 01:13:59 |
| Service | PW | ULS 1220815 | 2026-08-02 01:13:59 |
| Grant Date | 2022-05-14 | ULS 1220815 | 2026-08-02 01:13:59 |
| Expiration Date | 2032-08-05 | ULS 1220815 | 2026-08-02 01:13:59 |