Universal Licensing System
WRBR300
CHW, LLC
License details
| ULS identifier | 4050097 |
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| Call sign | WRBR300 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-05-29 |
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| Expiration | 2028-05-29 |
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| Frequency range | 464.29375 - 469.29375 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | SAN MATEO, SAN MATEO, CA |
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| Coordinates | 37.5549722, -122.3001389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:59 |
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Licensee
| Name | CHW, LLC |
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| Applicant type | L |
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| FRN | 0027467711 |
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| Location | SAN MATEO, CA |
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| Address | 800 CONCAR DRIVE SUITE #175, SAN MATEO, CA, 94402 |
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| Phone | 6509312212 |
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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 | 464.29375000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 469.29375000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.29375000 | | 4K00F1E |
| 1 | 1 | 469.29375000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SAN MATEO, SAN MATEO, CA | 37.55497222, -122.30013889 | | | | |
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 | 800 CONCAR DR. STE 175, SAN MATEO, CA | SAN MATEO | 6509312212 |
License history
| Date | File or call sign | Action |
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| 2018-05-29 | WRBR300 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4050097 | 2026-08-02 01:21:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRBR300 | ULS 4050097 | 2026-08-02 01:21:59 |
| Status | A | ULS 4050097 | 2026-08-02 01:21:59 |
| Service | IG | ULS 4050097 | 2026-08-02 01:21:59 |
| Grant Date | 2018-05-29 | ULS 4050097 | 2026-08-02 01:21:59 |
| Expiration Date | 2028-05-29 | ULS 4050097 | 2026-08-02 01:21:59 |