Universal Licensing System
WQXJ790
CALIFORNIA, STATE OF
License details
| ULS identifier | 3794725 |
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| Call sign | WQXJ790 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2025-12-30 |
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| Expiration | 2036-03-28 |
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| Frequency range | 10955 MHz |
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| Locations | 2 |
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| Representative location | RICHMOND, CONTRA COSTA, CA |
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| Coordinates | 37.9323056, -122.4041111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:39 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10955.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10955.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | JOHN T KNOW FREEWAY, RICHMOND, CONTRA COSTA, CA | 37.93230556, -122.40411111 | 8.500 m | LTOWER | 18.300 m structure / 18.300 m overall | |
| 2 | R | | 37.80963889, -122.36550000 | 91.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE HP4-107B | | V | 40.4000 | 166.0000 | | |
| 1 | 2 | R | COMMSCOPE HP4-107B | | | 40.4000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-30 | WQXJ790 | LIREN |
| 2025-12-28 | WQXJ790 | ESURNW |
| 2020-10-30 | WQXJ790 | LIAUA |
| 2020-09-03 | WQXJ790 | LIAUA |
| 2020-05-02 | WQXJ790 | LIAUA |
| 2020-04-28 | WQXJ790 | LIAUA |
| 2017-06-27 | WQXJ790 | LETCNS |
| 2016-03-28 | WQXJ790 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3794725 | 2026-08-02 02:46:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQXJ790 | ULS 3794725 | 2026-08-02 02:46:39 |
| Status | A | ULS 3794725 | 2026-08-02 02:46:39 |
| Service | MW | ULS 3794725 | 2026-08-02 02:46:39 |
| Grant Date | 2025-12-30 | ULS 3794725 | 2026-08-02 02:46:39 |
| Expiration Date | 2036-03-28 | ULS 3794725 | 2026-08-02 02:46:39 |