Universal Licensing System
WQIJ851
QR3 SECURITY, INC.
License details
| ULS identifier | 2990218 |
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| Call sign | WQIJ851 |
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| Radio service | GS |
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| Status | E |
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| Grant date | 2008-02-29 |
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| Expiration | 2018-02-28 |
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| Cancellation | 2018-04-21 |
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| Frequency range | 929.0875 MHz |
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| Locations | 1 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8916667, -87.6244444 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:43:38 |
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Licensee
| Name | QR3 SECURITY, INC. |
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| Applicant type | C |
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| FRN | 0005140769 |
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| Location | NEW YORK, NY |
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| Address | 477 MADISON AVENUE, NEW YORK, NY, 10022 |
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| Phone | 5143440455 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB6 | 929.08750000 | | | 80.000000 | 67.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 929.08750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | | 520 NORTH MICHIGAN AVENUE, CHICAGO, COOK, IL | 41.89166667, -87.62444444 | 179.000 m | BMAST | 18.000 m structure / 20.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | | | 20.000 m | | | | 18.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 477 MADISON AVENUE, NEW YORK, NY | NEW YORK | 2123687000 |
License history
| Date | File or call sign | Action |
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| 2018-04-21 | WQIJ851 | LIEXP |
| 2017-12-04 | WQIJ851 | LETRES |
| 2012-08-01 | WQIJ851 | LIAUA |
| 2012-08-01 | WQIJ851 | LTSAPR |
| 2008-02-29 | WQIJ851 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 2990218 | 2026-08-02 00:43:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQIJ851 | ULS 2990218 | 2026-08-02 00:43:38 |
| Status | E | ULS 2990218 | 2026-08-02 00:43:38 |
| Service | GS | ULS 2990218 | 2026-08-02 00:43:38 |
| Grant Date | 2008-02-29 | ULS 2990218 | 2026-08-02 00:43:38 |
| Expiration Date | 2018-02-28 | ULS 2990218 | 2026-08-02 00:43:38 |
| Cancellation Date | 2018-04-21 | ULS 2990218 | 2026-08-02 00:43:38 |