Universal Licensing System
WQYT894
COOK COUNTY SHERIFF'S POLICE DEPARTMENT
License details
| ULS identifier | 3882264 |
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| Call sign | WQYT894 |
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| Radio service | YE |
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| Status | E |
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| Grant date | 2017-01-18 |
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| Expiration | 2017-03-19 |
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| Cancellation | 2017-08-05 |
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| Frequency range | 811.1125 - 856.1125 MHz (2 frequencies) |
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| Locations | 7 |
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| Representative location | Des Plaines, COOK, IL |
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| Coordinates | 42.0438056, -87.8729444 |
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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 |
|---|
| 6 | 1 | MO | 811.11250000 | | | 15.000000 | 7.200000 | |
| 7 | 1 | FX1 | 811.11250000 | | | 3.000000 | 3.000000 | |
| 1 | 1 | FB2 | 856.11250000 | | | 64.500000 | 138.000000 | |
| 2 | 1 | FB2 | 856.11250000 | | | 64.500000 | 135.000000 | |
| 3 | 1 | FB2 | 856.11250000 | | | 64.500000 | 138.000000 | |
| 4 | 1 | FB2 | 856.11250000 | | | 64.500000 | 138.000000 | |
| 5 | 1 | FB2 | 856.11250000 | | | 64.500000 | 138.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 6 | 1 | 811.11250000 | | 8K10F1E |
| 6 | 1 | 811.11250000 | | 8K10F1D |
| 6 | 1 | 811.11250000 | | 8K70D1W |
| 7 | 1 | 811.11250000 | | 8K10F1E |
| 7 | 1 | 811.11250000 | | 8K70D1W |
| 7 | 1 | 811.11250000 | | 8K10F1D |
| 1 | 1 | 856.11250000 | | 8K70D1W |
| 1 | 1 | 856.11250000 | | 8K10F1E |
| 1 | 1 | 856.11250000 | | 8K10F1D |
| 2 | 1 | 856.11250000 | | 8K10F1E |
| 2 | 1 | 856.11250000 | | 8K10F1D |
| 2 | 1 | 856.11250000 | | 8K70D1W |
| 3 | 1 | 856.11250000 | | 8K70D1W |
| 3 | 1 | 856.11250000 | | 8K10F1E |
| 3 | 1 | 856.11250000 | | 8K10F1D |
| 4 | 1 | 856.11250000 | | 8K10F1D |
| 4 | 1 | 856.11250000 | | 8K10F1E |
| 4 | 1 | 856.11250000 | | 8K70D1W |
| 5 | 1 | 856.11250000 | | 8K70D1W |
| 5 | 1 | 856.11250000 | | 8K10F1D |
| 5 | 1 | 856.11250000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2101 Ballard Road, Des Plaines, COOK, IL | 42.04380556, -87.87294444 | 191.100 m | GTOWER | 54.800 m structure / 60.900 m overall | |
| 2 | T | East side of I-94 at Foster Avenue, Chicago, COOK, IL | 41.97586111, -87.74616667 | 184.500 m | GTOWER | 76.200 m structure / 82.300 m overall | |
| 3 | T | 50 West Washington, Chicago, COOK, IL | 41.88305556, -87.62972222 | 180.000 m | BTWR | 182.000 m structure / 182.000 m overall | |
| 4 | T | 2000 ft. S of Deerfield Rd on I294, Deerfield, LAKE, IL | 42.16255556, -87.87525000 | 207.700 m | GTOWER | 61.900 m structure / 63.400 m overall | |
| 5 | T | 3110 West Golf Road, Elgin, COOK, IL | 42.04747222, -88.16438889 | 245.100 m | GTOWER | 72.700 m structure / 79.200 m overall | |
| 6 | T | COOK, IL | | | | | |
| 7 | T | COOK, IL | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 58.100 m | V | 7.3000 | 0.0000 | 49.900 | |
| 1 | 2 | T | | 64.700 m | V | 9.0000 | 0.0000 | 62.800 | |
| 1 | 3 | T | | 182.000 m | V | 0.0000 | 0.0000 | 181.500 | |
| 1 | 4 | T | | 32.700 m | V | 15.9000 | 180.0000 | 38.800 | |
| 1 | 5 | T | | 62.600 m | V | 10.3000 | 90.0000 | 66.900 | |
| 1 | 6 | | | | | | | | |
| 1 | 7 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1401 SOUTH CALIFORNIA, CHICAGO, IL | COOK | 7088654808 |
Special conditions
| Type | Condition code |
|---|
| P | 5004 |
| T | 1003 |
License history
| Date | File or call sign | Action |
|---|
| 2017-08-05 | WQYT894 | LIEXP |
| 2017-01-18 | WQYT894 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3882264 | 2026-08-02 01:13:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQYT894 | ULS 3882264 | 2026-08-02 01:13:59 |
| Status | E | ULS 3882264 | 2026-08-02 01:13:59 |
| Service | YE | ULS 3882264 | 2026-08-02 01:13:59 |
| Grant Date | 2017-01-18 | ULS 3882264 | 2026-08-02 01:13:59 |
| Expiration Date | 2017-03-19 | ULS 3882264 | 2026-08-02 01:13:59 |
| Cancellation Date | 2017-08-05 | ULS 3882264 | 2026-08-02 01:13:59 |