Universal Licensing System
WROX897
AT&T Mobility Spectrum, LLC
License details
| ULS identifier | 4537464 |
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| Call sign | WROX897 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2021-12-28 |
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| Expiration | 2031-12-28 |
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| Frequency range | 10935 MHz |
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| Locations | 2 |
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| Representative location | ACTON, LOS ANGELES, CA |
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| Coordinates | 34.4954722, -118.2093333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10935.00000000 | | | | | |
| 1 | 2 | FXO | 10935.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10935.00000000 | | 40M0D7W |
| 1 | 2 | 10935.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4421 SIERRA HWY, ACTON, LOS ANGELES, CA | 34.49547222, -118.20933333 | 975.400 m | MTOWER | 10.100 m structure / 10.100 m overall | |
| 2 | R | | 34.38625000, -118.32883333 | 1481.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION VHLPX4-11WA | | V | 40.7000 | 222.2000 | | |
| 1 | 2 | R | ANDREW CORPORATION VHLPX6-11A | | | 43.8000 | | | |
| 2 | 1 | T | ANDREW CORPORATION VHLPX4-11WA | | H | 40.7000 | 222.2000 | | |
| 2 | 2 | R | ANDREW CORPORATION VHLPX6-11A | | | 43.8000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-04 | WROX897 | LIAUA |
| 2024-01-25 | WROX897 | LIAUA |
| 2023-01-18 | WROX897 | LIAUA |
| 2023-01-12 | WROX897 | LIAUA |
| 2021-12-28 | WROX897 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4537464 | 2026-08-02 02:47:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROX897 | ULS 4537464 | 2026-08-02 02:47:15 |
| Status | A | ULS 4537464 | 2026-08-02 02:47:15 |
| Service | CF | ULS 4537464 | 2026-08-02 02:47:15 |
| Grant Date | 2021-12-28 | ULS 4537464 | 2026-08-02 02:47:15 |
| Expiration Date | 2031-12-28 | ULS 4537464 | 2026-08-02 02:47:15 |