Universal Licensing System
WRWS957
Sea Crest School, Inc.
License details
| ULS identifier | 4743499 |
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| Call sign | WRWS957 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-03-24 |
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| Expiration | 2033-03-24 |
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| Frequency range | 452.2875 - 462.85 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Half Moon Bay, SAN MATEO, CA |
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| Coordinates | 37.4563889, -122.4269444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 452.28750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB | 462.85000000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 452.28750000 | | 11K2F1D |
| 1 | 1 | 462.85000000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 901 Arnold Way, Half Moon Bay, SAN MATEO, CA | 37.45638889, -122.42694444 | 30.500 m | B | 9.000 m structure / 9.000 m overall | |
| 2 | T | 901 Arnold Way, Half Moon Bay, SAN MATEO, CA | 37.45638889, -122.42694444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 2.000 m | | | | -92.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 901 Arnold Way, Half Moon Bay, CA | SAN MATEO | 6507129892 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-24 | WRWS957 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4743499 | 2026-08-02 01:23:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRWS957 | ULS 4743499 | 2026-08-02 01:23:20 |
| Status | A | ULS 4743499 | 2026-08-02 01:23:20 |
| Service | IG | ULS 4743499 | 2026-08-02 01:23:20 |
| Grant Date | 2023-03-24 | ULS 4743499 | 2026-08-02 01:23:20 |
| Expiration Date | 2033-03-24 | ULS 4743499 | 2026-08-02 01:23:20 |