Universal Licensing System
WRTK658
AT&T Mobility Spectrum, LLC
License details
| ULS identifier | 4627823 |
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| Call sign | WRTK658 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2022-06-28 |
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| Expiration | 2032-06-28 |
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| Frequency range | 11425 - 11585 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | Lancaster, LOS ANGELES, CA |
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| Coordinates | 34.7688889, -118.2906389 |
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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 |
|---|
| 1 | 1 | FXO | 11425.00000000 | | | | | |
| 1 | 2 | FXO | 11505.00000000 | | | | | |
| 1 | 1 | FXO | 11545.00000000 | | | | | |
| 1 | 2 | FXO | 11585.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11425.00000000 | | 40M0D7W |
| 1 | 2 | 11505.00000000 | | 40M0D7W |
| 1 | 1 | 11545.00000000 | | 40M0D7W |
| 1 | 2 | 11585.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 90th St. & W. Ave. D-8, Lancaster, LOS ANGELES, CA | 34.76888889, -118.29063889 | 744.000 m | MTOWER | 22.900 m structure / 22.900 m overall | |
| 2 | R | | 34.84686111, -118.35761111 | 777.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope SHPX4-11W | | V | 41.0000 | 324.7000 | | |
| 1 | 2 | R | Commscope SHPX4-11W | | | 41.0000 | | | |
| 2 | 1 | T | Commscope SHPX4-11W | | H | 41.0000 | 324.7000 | | |
| 2 | 2 | R | Commscope SHPX4-11W | | | 41.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-04 | WRTK658 | LIAUA |
| 2024-01-25 | WRTK658 | LIAUA |
| 2023-01-18 | WRTK658 | LIAUA |
| 2023-01-12 | WRTK658 | LIAUA |
| 2022-10-31 | WRTK658 | LIMOD |
| 2022-06-28 | WRTK658 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4627823 | 2026-08-02 02:47:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTK658 | ULS 4627823 | 2026-08-02 02:47:17 |
| Status | A | ULS 4627823 | 2026-08-02 02:47:17 |
| Service | CF | ULS 4627823 | 2026-08-02 02:47:17 |
| Grant Date | 2022-06-28 | ULS 4627823 | 2026-08-02 02:47:17 |
| Expiration Date | 2032-06-28 | ULS 4627823 | 2026-08-02 02:47:17 |