Universal Licensing System
WQLK321
COOK COUNTY SHERIFFS POLICE
License details
| ULS identifier | 3169913 |
|---|
| Call sign | WQLK321 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2020-01-07 |
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| Expiration | 2030-02-19 |
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| Frequency range | 6093.45 - 11245 MHz (3 frequencies) |
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| Locations | 3 |
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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_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 | 2 | FXO | 6093.45000000 | | | | | |
| 1 | 2 | FXO | 6093.45000000 | | | | | |
| 1 | 2 | FXO | 6093.45000000 | | | | | |
| 1 | 2 | FXO | 6093.45000000 | | | | | |
| 1 | 2 | FXO | 6093.45000000 | | | | | |
| 1 | 2 | FXO | 6093.45000000 | | | | | |
| 1 | 1 | FXO | 11215.00000000 | | | | | |
| 1 | 1 | FXO | 11215.00000000 | | | | | |
| 1 | 1 | FXO | 11215.00000000 | | | | | |
| 1 | 1 | FXO | 11215.00000000 | | | | | |
| 1 | 1 | FXO | 11215.00000000 | | | | | |
| 1 | 1 | FXO | 11215.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 6093.45000000 | | 30M0D7W |
| 1 | 2 | 6093.45000000 | | 30M0D7W |
| 1 | 2 | 6093.45000000 | | 30M0D7W |
| 1 | 2 | 6093.45000000 | | 30M0D7W |
| 1 | 2 | 6093.45000000 | | 30M0D7W |
| 1 | 2 | 6093.45000000 | | 30M0D7W |
| 1 | 1 | 11215.00000000 | | 30M0D7W |
| 1 | 1 | 11215.00000000 | | 30M0D7W |
| 1 | 1 | 11215.00000000 | | 30M0D7W |
| 1 | 1 | 11215.00000000 | | 30M0D7W |
| 1 | 1 | 11215.00000000 | | 30M0D7W |
| 1 | 1 | 11215.00000000 | | 30M0D7W |
| 1 | 3 | 11245.00000000 | | 10M0D7W |
| 1 | 3 | 11245.00000000 | | 10M0D7W |
| 1 | 3 | 11245.00000000 | | 10M0D7W |
| 1 | 3 | 11245.00000000 | | 10M0D7W |
| 1 | 3 | 11245.00000000 | | 10M0G7W |
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 | LTOWER | 54.800 m structure / 60.900 m overall | N |
| 2 | R | | 42.06000000, -87.86388889 | 196.600 m | | | |
| 3 | R | | 42.06711111, -88.04358333 | 223.100 m | | | |
| 4 | R | | 42.03875000, -87.84800000 | 195.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CommScope VHLP800-11A | | V | 37.4000 | 22.6000 | | |
| 1 | 2 | R | CommScope VHLP800-11A | | | 37.4000 | 0.0000 | | |
| 1 | 3 | R | CommScope PAR6-59A | | | 38.2000 | 0.0000 | | |
| 1 | 4 | R | ANDREW VHLP2-11WB | | | 34.7000 | 0.0000 | | |
| 2 | 1 | T | CommScope PAR6-59A | | V | 38.2000 | 280.4000 | | |
| 3 | 1 | T | ANDREW VHLP3-11WA | | V | 38.5000 | 105.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-02 | WQLK321 | LIMOD |
| 2024-06-10 | WQLK321 | LIMOD |
| 2024-01-18 | WQLK321 | LIMOD |
| 2021-04-20 | WQLK321 | LIAUA |
| 2020-01-07 | WQLK321 | LIREN |
| 2019-12-21 | WQLK321 | ESURNW |
| 2019-11-25 | WQLK321 | LETRES |
| 2019-11-21 | WQLK321 | ESURNW |
| 2011-05-24 | WQLK321 | LETCNS |
| 2010-02-19 | WQLK321 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3169913 | 2026-08-02 02:45:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQLK321 | ULS 3169913 | 2026-08-02 02:45:13 |
| Status | A | ULS 3169913 | 2026-08-02 02:45:13 |
| Service | MW | ULS 3169913 | 2026-08-02 02:45:13 |
| Grant Date | 2020-01-07 | ULS 3169913 | 2026-08-02 02:45:13 |
| Expiration Date | 2030-02-19 | ULS 3169913 | 2026-08-02 02:45:13 |