Universal Licensing System
WRKC609
CEMEX CONSTRUCTION MATERIALS PACIFIC, LLC
License details
| ULS identifier | 4362684 |
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| Call sign | WRKC609 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-12-11 |
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| Expiration | 2030-12-11 |
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| Frequency range | 456.2875 MHz |
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| Locations | 1 |
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| Representative location | RICHMOND, CONTRA COSTA, CA |
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| Coordinates | 37.9215833, -122.3643333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:00 |
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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 | MO | 456.28750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 456.28750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | RICHMOND, CONTRA COSTA, CA | 37.92158333, -122.36433333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 401 WRIGHT AVE, RICHMOND, CA | CONTRA COSTA | 9168935793 |
License history
| Date | File or call sign | Action |
|---|
| 2021-09-14 | WRKC609 | LETCNS |
| 2020-12-11 | WRKC609 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4362684 | 2026-08-02 01:22:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRKC609 | ULS 4362684 | 2026-08-02 01:22:00 |
| Status | A | ULS 4362684 | 2026-08-02 01:22:00 |
| Service | IG | ULS 4362684 | 2026-08-02 01:22:00 |
| Grant Date | 2020-12-11 | ULS 4362684 | 2026-08-02 01:22:00 |
| Expiration Date | 2030-12-11 | ULS 4362684 | 2026-08-02 01:22:00 |