Universal Licensing System
WQLK312
COOK COUNTY SHERIFS POLICE
License details
| ULS identifier | 3169883 |
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| Call sign | WQLK312 |
|---|
| Radio service | MW |
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| Status | A |
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| Grant date | 2020-01-07 |
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| Expiration | 2030-02-19 |
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| Frequency range | 5945.2 - 5974.85 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Deerfield, LAKE, IL |
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| Coordinates | 42.1624444, -87.8750556 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 5945.20000000 | | | | | |
| 1 | 1 | FXO | 5945.20000000 | | | | | |
| 1 | 1 | FXO | 5945.20000000 | | | | | |
| 1 | 1 | FXO | 5945.20000000 | | | | | |
| 1 | 1 | FXO | 5945.20000000 | | | | | |
| 1 | 1 | FXO | 5945.20000000 | | | | | |
| 1 | 2 | FXO | 5974.85000000 | | | | | |
| 1 | 2 | FXO | 5974.85000000 | | | | | |
| 1 | 2 | FXO | 5974.85000000 | | | | | |
| 1 | 2 | FXO | 5974.85000000 | | | | | |
| 1 | 2 | FXO | 5974.85000000 | | | | | |
| 1 | 2 | FXO | 5974.85000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 5945.20000000 | | 30M0D7W |
| 1 | 1 | 5945.20000000 | | 30M0D7W |
| 1 | 1 | 5945.20000000 | | 30M0D7W |
| 1 | 1 | 5945.20000000 | | 30M0D7W |
| 1 | 1 | 5945.20000000 | | 30M0D7W |
| 1 | 1 | 5945.20000000 | | 30M0D7W |
| 1 | 2 | 5974.85000000 | | 30M0D7W |
| 1 | 2 | 5974.85000000 | | 30M0D7W |
| 1 | 2 | 5974.85000000 | | 30M0D7W |
| 1 | 2 | 5974.85000000 | | 30M0D7W |
| 1 | 2 | 5974.85000000 | | 30M0D7W |
| 1 | 2 | 5974.85000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2000 ft. S of Deerfield Rd on I294, Deerfield, LAKE, IL | 42.16244444, -87.87505556 | 207.000 m | LTOWER | 61.900 m structure / 63.400 m overall | N |
| 2 | R | | 42.10388889, -87.76847222 | 191.100 m | | | |
| 3 | R | | 42.12519444, -88.13991667 | 264.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CommScope PAR6-59A | | V | 38.2000 | 126.4000 | | |
| 1 | 2 | R | CommScope PAR6-59A | | | 38.2000 | 0.0000 | | |
| 1 | 3 | R | CommScope PAR6-59A | | | 38.2000 | 0.0000 | | |
| 2 | 1 | T | CommScope PAR6-59A | | V | 38.2000 | 259.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-03-06 | WQLK312 | LIMOD |
| 2024-01-18 | WQLK312 | LIMOD |
| 2021-04-20 | WQLK312 | LIAUA |
| 2020-01-07 | WQLK312 | LIREN |
| 2019-12-21 | WQLK312 | ESURNW |
| 2019-11-25 | WQLK312 | LETRES |
| 2019-11-21 | WQLK312 | ESURNW |
| 2010-10-06 | WQLK312 | LIMOD |
| 2010-02-19 | WQLK312 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3169883 | 2026-08-02 02:45:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQLK312 | ULS 3169883 | 2026-08-02 02:45:13 |
| Status | A | ULS 3169883 | 2026-08-02 02:45:13 |
| Service | MW | ULS 3169883 | 2026-08-02 02:45:13 |
| Grant Date | 2020-01-07 | ULS 3169883 | 2026-08-02 02:45:13 |
| Expiration Date | 2030-02-19 | ULS 3169883 | 2026-08-02 02:45:13 |