Universal Licensing System
WRQX750
EAST BAY REGIONAL COMMUNICATIONS SYSTEM AUTHORITY
License details
| ULS identifier | 4609305 |
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| Call sign | WRQX750 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2022-05-18 |
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| Expiration | 2032-05-18 |
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| Frequency range | 11305 MHz |
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| Locations | 3 |
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| Representative location | MARTINEZ, CONTRA COSTA, CA |
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| Coordinates | 38.0140556, -122.1355000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:53 |
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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 | 2 | FXO | 11305.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 2 | 11305.00000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 525 HENRIETTA ST, MARTINEZ, CONTRA COSTA, CA | 38.01405556, -122.13550000 | 7.000 m | BANT | 11.000 m structure / 12.200 m overall | |
| 2 | R | | 38.00686111, -122.14422222 | 197.800 m | | | |
| 3 | P | 555 ESCOBAR ST, MARTINEZ, CONTRA COSTA, CA | 38.01741667, -122.13861111 | 4.000 m | LTOWER | 13.700 m structure / 13.700 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 2 | 1 | T | COMMSCOPE SHPX3-11W | | V | 38.7000 | 323.8000 | | |
| 2 | 2 | R | COMMSCOPE SHPX3-11W | | | 38.7000 | | | |
| 2 | 3 | P | RFS SC3-W100A | | V | 38.3000 | 202.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-03-03 | WRQX750 | FRATRM |
| 2024-03-03 | WRQX750 | PAATRM |
| 2024-03-03 | WRQX750 | ANATRM |
| 2023-12-27 | WRQX750 | PNLISR |
| 2023-12-27 | WRQX750 | LETTRS |
| 2023-09-20 | WRQX750 | LIMOD |
| 2023-08-22 | WRQX750 | LETCNS |
| 2022-05-18 | WRQX750 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4609305 | 2026-08-02 02:47:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRQX750 | ULS 4609305 | 2026-08-02 02:47:53 |
| Status | A | ULS 4609305 | 2026-08-02 02:47:53 |
| Service | MW | ULS 4609305 | 2026-08-02 02:47:53 |
| Grant Date | 2022-05-18 | ULS 4609305 | 2026-08-02 02:47:53 |
| Expiration Date | 2032-05-18 | ULS 4609305 | 2026-08-02 02:47:53 |