Universal Licensing System
WRNP420
CALIFORNIA, STATE OF
License details
| ULS identifier | 4482920 |
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| Call sign | WRNP420 |
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| Radio service | GE |
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| Status | A |
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| Grant date | 2021-08-03 |
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| Expiration | 2031-08-03 |
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| Frequency range | 856.9875 MHz |
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| Locations | 1 |
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| Representative location | FOSTER CITY, SAN MATEO, CA |
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| Coordinates | 37.5735278, -122.2627778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:10 |
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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 | FB | 856.98750000 | | | 35.000000 | 44.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 856.98750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | SAN MATEO PAINT, PIER 1, SAN MATEO-HAYWARD BRIDGE, FOSTER CITY, SAN MATEO, CA | 37.57352778, -122.26277778 | 3.000 m | BPIPE | 6.100 m structure / 9.100 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 9.100 m | V | 3.0000 | 360.0000 | -25.800 | |
Control points
| Number | Address | County | Phone |
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| 1 | PIER 1, SAN MATEO-HAYWARD BRIDGE, FOSTER CITY, CA | SAN MATEO | 9166363840 |
License history
| Date | File or call sign | Action |
|---|
| 2022-05-03 | WRNP420 | LETCNS |
| 2021-08-03 | WRNP420 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4482920 | 2026-08-02 01:16:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRNP420 | ULS 4482920 | 2026-08-02 01:16:10 |
| Status | A | ULS 4482920 | 2026-08-02 01:16:10 |
| Service | GE | ULS 4482920 | 2026-08-02 01:16:10 |
| Grant Date | 2021-08-03 | ULS 4482920 | 2026-08-02 01:16:10 |
| Expiration Date | 2031-08-03 | ULS 4482920 | 2026-08-02 01:16:10 |