Universal Licensing System
WQRZ850
UNITED INDEPENDENT SCHOOL DISTRICT
License details
| ULS identifier | 3507178 |
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| Call sign | WQRZ850 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-05-25 |
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| Expiration | 2033-08-21 |
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| Frequency range | 452.3 - 457.3 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | WEBB, TX |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.30000000 | | | 50.000000 | 107.000000 | |
| 3 | 1 | MO | 452.30000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | FX1 | 457.30000000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 457.30000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.30000000 | | 11K2F3E |
| 3 | 1 | 452.30000000 | | 11K2F3E |
| 2 | 1 | 457.30000000 | | 11K2F3E |
| 3 | 1 | 457.30000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4001 AVE LOS PRESIDENTES, LAREDO, WEBB, TX | 27.48419444, -99.45808333 | 141.000 m | UPOLE | 15.000 m structure / 15.000 m overall | |
| 2 | T | WEBB, TX | | | | | |
| 3 | T | WEBB, TX | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 9.600 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4001 AVE LOS PRESIDENTES, LAREDO, TX | WEBB | 9567223938 |
| 2 | 201 Lindenwood, Laredo, TX | | 9564736370 |
License history
| Date | File or call sign | Action |
|---|
| 2023-05-25 | WQRZ850 | LIREN |
| 2023-05-23 | WQRZ850 | ESURNW |
| 2014-05-20 | WQRZ850 | LETCNS |
| 2013-08-21 | WQRZ850 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3507178 | 2026-08-02 01:15:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQRZ850 | ULS 3507178 | 2026-08-02 01:15:10 |
| Status | A | ULS 3507178 | 2026-08-02 01:15:10 |
| Service | IG | ULS 3507178 | 2026-08-02 01:15:10 |
| Grant Date | 2023-05-25 | ULS 3507178 | 2026-08-02 01:15:10 |
| Expiration Date | 2033-08-21 | ULS 3507178 | 2026-08-02 01:15:10 |