Universal Licensing System
WQPD581
City of Chicago - Office of Public Safety Administration
License details
| ULS identifier | 3369302 |
|---|
| Call sign | WQPD581 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2022-01-22 |
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| Expiration | 2032-04-16 |
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| Frequency range | 10735 - 10775 MHz (2 frequencies) |
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| Locations | 3 |
|---|
| Representative location | Chicago, COOK, IL |
|---|
| Coordinates | 41.8851111, -87.6216667 |
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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 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 10735.00000000 | | 36M3D1D |
| 1 | 2 | 10735.00000000 | | 36M3D1D |
| 1 | 2 | 10735.00000000 | | 36M3D1D |
| 1 | 2 | 10735.00000000 | | 36M3D1D |
| 1 | 2 | 10735.00000000 | | 36M3D1D |
| 1 | 2 | 10735.00000000 | | 36M3D1D |
| 1 | 2 | 10735.00000000 | | 36M3D1D |
| 1 | 1 | 10775.00000000 | | 36M3D1D |
| 1 | 1 | 10775.00000000 | | 36M3D1D |
| 1 | 1 | 10775.00000000 | | 36M3D1D |
| 1 | 1 | 10775.00000000 | | 36M3D1D |
| 1 | 1 | 10775.00000000 | | 36M3D1D |
| 1 | 1 | 10775.00000000 | | 36M3D1D |
| 1 | 1 | 10775.00000000 | | 36M3D1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 200 East Randolph Street, Chicago, COOK, IL | 41.88511111, -87.62166667 | 180.000 m | BMAST | 370.000 m structure / 370.000 m overall | |
| 2 | R | | 41.88111111, -87.66222222 | 187.000 m | | | |
| 3 | R | | 41.88069444, -87.64375000 | 182.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Cambium Networks, LTD 85010089003 | | V | 37.4000 | 262.5000 | | |
| 1 | 2 | R | Cambium Networks, LTD 85010089003 | | | 37.4000 | | | |
| 1 | 3 | R | Cambium Networks, LTD 85010089003 | | | 37.4000 | | | |
| 2 | 1 | T | Cambium Networks, LTD 85010089003 | | H | 37.4000 | 255.0000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1411 West Madison Street, Chicago, IL | COOK | 3127469378 |
License history
| Date | File or call sign | Action |
|---|
| 2022-01-22 | WQPD581 | LIREN |
| 2022-01-16 | WQPD581 | ESURNW |
| 2021-03-26 | WQPD581 | LIAUA |
| 2019-02-26 | WQPD581 | LIAUA |
| 2019-02-06 | WQPD581 | LIAUA |
| 2015-07-31 | WQPD581 | ESUAPR |
| 2015-07-31 | WQPD581 | LIAUA |
| 2013-07-16 | WQPD581 | LETCNS |
| 2012-04-16 | WQPD581 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3369302 | 2026-08-02 02:46:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQPD581 | ULS 3369302 | 2026-08-02 02:46:08 |
| Status | A | ULS 3369302 | 2026-08-02 02:46:08 |
| Service | MW | ULS 3369302 | 2026-08-02 02:46:08 |
| Grant Date | 2022-01-22 | ULS 3369302 | 2026-08-02 02:46:08 |
| Expiration Date | 2032-04-16 | ULS 3369302 | 2026-08-02 02:46:08 |