Universal Licensing System
WQLK308
COOK COUNTY SHERIFFS POLICE
License details
| ULS identifier | 3169879 |
|---|
| Call sign | WQLK308 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2020-01-07 |
|---|
| Expiration | 2030-02-19 |
|---|
| Frequency range | 5974.85 - 6093.45 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Melrose Park, COOK, IL |
|---|
| Coordinates | 41.9081667, -87.8696667 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:45:17 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 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 | | | | | |
| 1 | 1 | FXO | 6093.45000000 | | | | | |
| 1 | 1 | FXO | 6093.45000000 | | | | | |
| 1 | 1 | FXO | 6093.45000000 | | | | | |
| 1 | 1 | FXO | 6093.45000000 | | | | | |
| 1 | 1 | FXO | 6093.45000000 | | | | | |
| 1 | 1 | FXO | 6093.45000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 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 |
| 1 | 1 | 6093.45000000 | | 30M0D7W |
| 1 | 1 | 6093.45000000 | | 30M0D7W |
| 1 | 1 | 6093.45000000 | | 30M0D7W |
| 1 | 1 | 6093.45000000 | | 30M0D7W |
| 1 | 1 | 6093.45000000 | | 30M0D7W |
| 1 | 1 | 6093.45000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1903 Ruby Street (IL Route 64 & Ruby), Melrose Park, COOK, IL | 41.90816667, -87.86966667 | 194.800 m | LTOWER | 73.100 m structure / 73.100 m overall | N |
| 2 | R | | 41.84927778, -87.73650000 | 184.100 m | | | |
| 3 | R | | 42.10388889, -87.76847222 | 191.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CommScope UHX6-59K LF | | V | 38.8000 | 120.6000 | | |
| 1 | 2 | R | CommScope PAR6-59A | | | 38.2000 | 0.0000 | | |
| 1 | 3 | R | CommScope PAR8-59A | | | 40.8000 | 0.0000 | | |
| 2 | 1 | T | CommScope UHP6-59W RF | | H | 39.3000 | 21.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-03-06 | WQLK308 | LIMOD |
| 2024-01-18 | WQLK308 | LIMOD |
| 2021-04-20 | WQLK308 | LIAUA |
| 2020-01-07 | WQLK308 | LIREN |
| 2019-12-21 | WQLK308 | ESURNW |
| 2019-11-25 | WQLK308 | LETRES |
| 2019-11-21 | WQLK308 | ESURNW |
| 2011-05-24 | WQLK308 | LETCNS |
| 2011-01-05 | WQLK308 | LIMOD |
| 2010-02-19 | WQLK308 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3169879 | 2026-08-02 02:45:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQLK308 | ULS 3169879 | 2026-08-02 02:45:17 |
| Status | A | ULS 3169879 | 2026-08-02 02:45:17 |
| Service | MW | ULS 3169879 | 2026-08-02 02:45:17 |
| Grant Date | 2020-01-07 | ULS 3169879 | 2026-08-02 02:45:17 |
| Expiration Date | 2030-02-19 | ULS 3169879 | 2026-08-02 02:45:17 |