Universal Licensing System
WRWF745
EAST BAY REGIONAL COMMUNICATIONS SYSTEM AUTHORITY
License details
| ULS identifier | 4725510 |
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| Call sign | WRWF745 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2023-02-16 |
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| Expiration | 2033-02-16 |
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| Frequency range | 10995 MHz |
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| Locations | 2 |
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| Representative location | Walnut Creek, CONTRA COSTA, CA |
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| Coordinates | 37.8158889, -122.0623056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:56 |
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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 | 1 | FXO | 10995.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 10995.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | Rocky Ridge View, Walnut Creek, CONTRA COSTA, CA | 37.81588889, -122.06230556 | 619.000 m | LTOWER | 57.900 m structure / 57.900 m overall | |
| 2 | R | | 37.73852778, -121.99502778 | 560.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | COMMSCOPE SHPX3-11W | | V | 38.7000 | 145.4000 | | |
| 1 | 2 | R | COMMSCOPE SHPX3-11W | | | 38.7000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-25 | WRWF745 | LIMOD |
| 2023-02-16 | WRWF745 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4725510 | 2026-08-02 02:47:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRWF745 | ULS 4725510 | 2026-08-02 02:47:56 |
| Status | A | ULS 4725510 | 2026-08-02 02:47:56 |
| Service | MW | ULS 4725510 | 2026-08-02 02:47:56 |
| Grant Date | 2023-02-16 | ULS 4725510 | 2026-08-02 02:47:56 |
| Expiration Date | 2033-02-16 | ULS 4725510 | 2026-08-02 02:47:56 |