Universal Licensing System
WRZX417
HALF MOON BAY, CITY OF
License details
| ULS identifier | 4857859 |
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| Call sign | WRZX417 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-12-23 |
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| Expiration | 2033-12-23 |
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| Frequency range | 457.5125 - 466.075 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | HALF MOON BAY, SAN MATEO, CA |
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| Coordinates | 37.4635000, -122.4290278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:07 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 457.51250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.98750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 461.07500000 | | | 20.000000 | 30.000000 | |
| 2 | 1 | MO | 461.07500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.07500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 457.51250000 | | 7K60FXE |
| 2 | 1 | 457.51250000 | | 7K60FXD |
| 2 | 1 | 457.98750000 | | 7K60FXE |
| 2 | 1 | 457.98750000 | | 7K60FXD |
| 1 | 1 | 461.07500000 | | 7K60FXD |
| 1 | 1 | 461.07500000 | | 7K60FXE |
| 2 | 1 | 461.07500000 | | 7K60FXE |
| 2 | 1 | 461.07500000 | | 7K60FXD |
| 2 | 1 | 466.07500000 | | 7K60FXD |
| 2 | 1 | 466.07500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 501 MAIN STREET, HALF MOON BAY, SAN MATEO, CA | 37.46350000, -122.42902778 | 22.000 m | BANT | 10.000 m structure / 11.500 m overall | |
| 2 | T | SAN MATEO, CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 11.500 m | | | | -83.100 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 501 MAIN ST, HALF MOON BAY, CA | SAN MATEO | 6507268254 |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-27 | WRZX417 | LIAUA |
| 2023-12-23 | WRZX417 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4857859 | 2026-08-02 01:24:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRZX417 | ULS 4857859 | 2026-08-02 01:24:07 |
| Status | A | ULS 4857859 | 2026-08-02 01:24:07 |
| Service | IG | ULS 4857859 | 2026-08-02 01:24:07 |
| Grant Date | 2023-12-23 | ULS 4857859 | 2026-08-02 01:24:07 |
| Expiration Date | 2033-12-23 | ULS 4857859 | 2026-08-02 01:24:07 |