Universal Licensing System
WQYB400
AT&T Mobility Spectrum, LLC
License details
| ULS identifier | 3837460 |
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| Call sign | WQYB400 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2026-07-07 |
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| Expiration | 2036-08-08 |
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| Frequency range | 11305 MHz |
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| Locations | 2 |
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| Representative location | SAFFORD, GRAHAM, AZ |
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| Coordinates | 32.7940556, -109.7072222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:18 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11305.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11305.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3625 S US HWY 191, SAFFORD, GRAHAM, AZ | 32.79405556, -109.70722222 | 926.300 m | LTOWER | 45.700 m structure / 46.600 m overall | |
| 2 | R | | 32.64941667, -109.84925000 | 3044.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLPX6-11A | | V | 43.8000 | 219.7000 | | |
| 1 | 2 | R | Commscope VHLPX6-11A | | | 43.8000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-07 | WQYB400 | LIREN |
| 2025-09-03 | WQYB400 | LIAUA |
| 2024-01-25 | WQYB400 | LIAUA |
| 2023-01-18 | WQYB400 | LIAUA |
| 2023-01-12 | WQYB400 | LIAUA |
| 2018-08-29 | WQYB400 | LIAUA |
| 2018-08-24 | WQYB400 | LIAUA |
| 2017-06-08 | WQYB400 | LIAUA |
| 2016-08-17 | WQYB400 | ESUAPR |
| 2016-08-17 | WQYB400 | LIAUA |
| 2016-08-08 | WQYB400 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3837460 | 2026-08-02 02:47:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQYB400 | ULS 3837460 | 2026-08-02 02:47:18 |
| Status | A | ULS 3837460 | 2026-08-02 02:47:18 |
| Service | CF | ULS 3837460 | 2026-08-02 02:47:18 |
| Grant Date | 2026-07-07 | ULS 3837460 | 2026-08-02 02:47:18 |
| Expiration Date | 2036-08-08 | ULS 3837460 | 2026-08-02 02:47:18 |