Universal Licensing System
WRBZ404
AT&T Mobility Spectrum, LLC
License details
| ULS identifier | 4070195 |
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| Call sign | WRBZ404 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2018-07-31 |
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| Expiration | 2028-07-31 |
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| Frequency range | 10735 MHz |
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| Locations | 2 |
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| Representative location | SHAFTNER, PRESIDIO, TX |
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| Coordinates | 29.8791667, -104.2895278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:17 |
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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 | FXO | 10735.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 10735.00000000 | | 36M7D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 96829 US HWY 67, SHAFTNER, PRESIDIO, TX | 29.87916667, -104.28952778 | 1361.800 m | LTOWER | 76.200 m structure / 80.800 m overall | |
| 2 | R | | 29.82408333, -104.35944444 | 1501.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION VHLPX3-11W | | V | 38.5000 | 227.9000 | | |
| 1 | 2 | R | ANDREW CORPORATION VHLPX3-11W | | | 38.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-04 | WRBZ404 | LIAUA |
| 2024-01-25 | WRBZ404 | LIAUA |
| 2023-01-18 | WRBZ404 | LIAUA |
| 2023-01-12 | WRBZ404 | LIAUA |
| 2018-08-24 | WRBZ404 | LIAUA |
| 2018-07-31 | WRBZ404 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4070195 | 2026-08-02 02:47:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRBZ404 | ULS 4070195 | 2026-08-02 02:47:17 |
| Status | A | ULS 4070195 | 2026-08-02 02:47:17 |
| Service | CF | ULS 4070195 | 2026-08-02 02:47:17 |
| Grant Date | 2018-07-31 | ULS 4070195 | 2026-08-02 02:47:17 |
| Expiration Date | 2028-07-31 | ULS 4070195 | 2026-08-02 02:47:17 |