Universal Licensing System
WQXT479
QR3 SECURITY, INC.
License details
| ULS identifier | 3818739 |
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| Call sign | WQXT479 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2016-06-03 |
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| Expiration | 2016-11-30 |
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| Cancellation | 2017-02-04 |
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| Frequency range | 157.74 MHz |
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| Locations | 1 |
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| Representative location | TROY, OAKLAND, MI |
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| Coordinates | 42.5611111, -83.1858333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:10 |
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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 AVE., NEW YORK, NY, 10022 |
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| Phone | 2123687000 |
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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 | 157.74000000 | | | 250.000000 | 190.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 157.74000000 | | 20K0F1D |
| 1 | 1 | 157.74000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2800 W BIG BEAVER ROAD, TROY, OAKLAND, MI | 42.56111111, -83.18583333 | 70.000 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 | T | | 20.000 m | | | | -137.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 477 MADISON AVE., NEW YORK, NY | NEW YORK | 2123687000 |
Special conditions
| Type | Condition code |
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| P | 5004 |
| P | 5071 |
| T | 1003 |
License history
| Date | File or call sign | Action |
|---|
| 2017-02-04 | WQXT479 | LIEXP |
| 2016-06-03 | WQXT479 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 3818739 | 2026-08-02 01:14:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQXT479 | ULS 3818739 | 2026-08-02 01:14:10 |
| Status | E | ULS 3818739 | 2026-08-02 01:14:10 |
| Service | IG | ULS 3818739 | 2026-08-02 01:14:10 |
| Grant Date | 2016-06-03 | ULS 3818739 | 2026-08-02 01:14:10 |
| Expiration Date | 2016-11-30 | ULS 3818739 | 2026-08-02 01:14:10 |
| Cancellation Date | 2017-02-04 | ULS 3818739 | 2026-08-02 01:14:10 |