Universal Licensing System
WQZS454
UT Health Science Center Houston
License details
| ULS identifier | 3941183 |
|---|
| Call sign | WQZS454 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2017-07-20 |
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| Expiration | 2027-07-20 |
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| Frequency range | 451.35 - 457.05 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | Houston, HARRIS, TX |
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| Coordinates | 29.7030556, -95.4030556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.35000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 451.35000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB2 | 452.05000000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 452.05000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.35000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 457.05000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.35000000 | | 11K2F1E |
| 2 | 1 | 451.35000000 | | 11K2F1E |
| 1 | 1 | 452.05000000 | | 7K60FXW |
| 1 | 1 | 452.05000000 | | 7K60FXE |
| 2 | 1 | 452.05000000 | | 7K60FXE |
| 2 | 1 | 452.05000000 | | 7K60FXW |
| 2 | 1 | 456.35000000 | | 11K2F1E |
| 2 | 1 | 457.05000000 | | 7K60FXW |
| 2 | 1 | 457.05000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7000 Fannin, Houston, HARRIS, TX | 29.70305556, -95.40305556 | 15.000 m | B | 82.000 m structure / 97.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 89.000 m | | | | 88.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7000 Fannin, Houston, TX | HARRIS | 7135008139 |
License history
| Date | File or call sign | Action |
|---|
| 2026-04-22 | WQZS454 | LETCNS |
| 2025-07-20 | WQZS454 | FRATRM |
| 2025-07-18 | WQZS454 | LIMOD |
| 2025-05-14 | WQZS454 | LETTRS |
| 2025-05-14 | WQZS454 | PNLISR |
| 2025-01-07 | WQZS454 | LETCNS |
| 2024-04-04 | WQZS454 | LIMOD |
| 2018-04-24 | WQZS454 | LETCNS |
| 2017-07-20 | WQZS454 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3941183 | 2026-08-02 01:22:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQZS454 | ULS 3941183 | 2026-08-02 01:22:20 |
| Status | A | ULS 3941183 | 2026-08-02 01:22:20 |
| Service | IG | ULS 3941183 | 2026-08-02 01:22:20 |
| Grant Date | 2017-07-20 | ULS 3941183 | 2026-08-02 01:22:20 |
| Expiration Date | 2027-07-20 | ULS 3941183 | 2026-08-02 01:22:20 |