Universal Licensing System
WPPD481
SAN MATEO, COUNTY OF
License details
| ULS identifier | 1297579 |
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| Call sign | WPPD481 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2024-10-12 |
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| Expiration | 2034-11-01 |
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| Frequency range | 1.68 MHz |
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| Locations | 1 |
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| Representative location | PESCADERO, SAN MATEO, CA |
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| Coordinates | 37.2438333, -122.4002500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:32 |
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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 | 1.68000000 | | | 10.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 1.68000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1000 PESCADERO RD, PESCADERO, SAN MATEO, CA | 37.24383333, -122.40025000 | 83.000 m | B | 5.000 m structure / 6.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 6.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 400 County Center, REDWOOD CITY, CA | SAN MATEO | 6503634442 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-29 | WPPD481 | LIAUA |
| 2024-10-12 | WPPD481 | LIREN |
| 2014-08-12 | WPPD481 | LIREN |
| 2014-08-11 | WPPD481 | LETRES |
| 2004-08-18 | WPPD481 | LTSFRN |
| 2004-08-18 | WPPD481 | LTSAPR |
| 2004-08-17 | WPPD481 | ESCAPR |
| 2004-08-17 | WPPD481 | EFCAPR |
| 2004-08-09 | WPPD481 | LETRES |
| 2000-10-20 | WPPD481 | LICCNV |
| 1999-11-02 | WPPD481 | AUTHPR |
| 1999-11-01 | WPPD481 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1297579 | 2026-08-02 01:09:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPPD481 | ULS 1297579 | 2026-08-02 01:09:32 |
| Status | A | ULS 1297579 | 2026-08-02 01:09:32 |
| Service | PW | ULS 1297579 | 2026-08-02 01:09:32 |
| Grant Date | 2024-10-12 | ULS 1297579 | 2026-08-02 01:09:32 |
| Expiration Date | 2034-11-01 | ULS 1297579 | 2026-08-02 01:09:32 |