Universal Licensing System
WSFK502
City of Chicago - Office of Public Safety Administration
License details
| ULS identifier | 5034608 |
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| Call sign | WSFK502 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2024-10-23 |
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| Expiration | 2034-10-23 |
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| Frequency range | 17900 MHz |
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| Locations | 2 |
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| Representative location | Evergreen Park, COOK, IL |
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| Coordinates | 41.7220556, -87.6933611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:08 |
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Licensee
| Name | City of Chicago - Office of Public Safety Administration |
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| Applicant type | G |
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| FRN | 0002833416 |
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| Location | Chicago, IL |
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| Address | 3501 S Michigan Ave, Chicago, IL, 60653 |
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| Phone | 3127469371 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17900.00000000 | | 80M0G7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2800 West 95th Street, Evergreen Park, COOK, IL | 41.72205556, -87.69336111 | 193.500 m | BPIPE | 26.000 m structure / 30.000 m overall | |
| 2 | R | | 41.70444444, -87.65750000 | 190.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CAMBIUM NETWORKS N180082D052A | | S | 38.6000 | 123.2000 | | |
| 1 | 2 | R | CAMBIUM NETWORKS N180082D052A | | | 38.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-27 | WSFK502 | PNLISR |
| 2026-05-27 | WSFK502 | LETTRS |
| 2026-01-22 | WSFK502 | LETCNS |
| 2024-10-23 | WSFK502 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5034608 | 2026-08-02 02:46:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSFK502 | ULS 5034608 | 2026-08-02 02:46:08 |
| Status | A | ULS 5034608 | 2026-08-02 02:46:08 |
| Service | MW | ULS 5034608 | 2026-08-02 02:46:08 |
| Grant Date | 2024-10-23 | ULS 5034608 | 2026-08-02 02:46:08 |
| Expiration Date | 2034-10-23 | ULS 5034608 | 2026-08-02 02:46:08 |