Universal Licensing System
WQJ480
SAN MATEO, COUNTY OF
License details
| ULS identifier | 1268737 |
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| Call sign | WQJ480 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2023-06-29 |
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| Expiration | 2033-06-15 |
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| Frequency range | 45.62 - 45.94 MHz (3 frequencies) |
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| Locations | 5 |
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| Representative location | REDWOOD CITY, SAN MATEO, CA |
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| Coordinates | 37.3288333, -122.2127500 |
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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 |
|---|
| 4 | 1 | FB2 | 45.62000000 | | | 110.000000 | 110.000000 | |
| 2 | 1 | MO | 45.66000000 | | | 45.000000 | | |
| 3 | 1 | FB | 45.66000000 | | | 80.000000 | 80.000000 | |
| 5 | 1 | FB | 45.66000000 | | | 80.000000 | 80.000000 | |
| 2 | 1 | MO | 45.94000000 | | | 50.000000 | | |
| 1 | 1 | FX1 | 155.67000000 | | | 60.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 45.62000000 | | 20K0F9W |
| 4 | 1 | 45.62000000 | | 20K0F3E |
| 2 | 1 | 45.66000000 | | 20K0F3E |
| 3 | 1 | 45.66000000 | | 20K0F3E |
| 5 | 1 | 45.66000000 | | 20K0F3E |
| 2 | 1 | 45.94000000 | | 20K0F3E |
| 2 | 1 | 45.94000000 | | 20K0F9W |
| 1 | 1 | 155.67000000 | | 11K3F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | SAN MATEO, CA | | | | | |
| 3 | T | ROLPH MTN 11.1 MI S, REDWOOD CITY, SAN MATEO, CA | 37.32883333, -122.21275000 | 747.000 m | | | N |
| 4 | T | PISE HILL 6.7 MI W, REDWOOD CITY, SAN MATEO, CA | 37.45550000, -122.34080556 | 594.000 m | | | N |
| 5 | T | 401 MARSHALL ST, REDWOOD CITY, SAN MATEO, CA | 37.48827778, -122.23052778 | 2.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 15.000 m | | | | | |
| 1 | 4 | T | | 18.000 m | | | | | |
| 1 | 5 | T | | 45.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 401 MARSHALL ST, REDWOOD CITY, CA | | 4153634323 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-03 | WQJ480 | LIAUA |
| 2023-06-29 | WQJ480 | COR |
| 2023-06-29 | WQJ480 | LIMOD |
| 2023-06-29 | WQJ480 | LIREN |
| 2023-06-28 | WQJ480 | COR |
| 2023-06-26 | WQJ480 | COR |
| 2023-06-22 | WQJ480 | COR |
| 2013-03-27 | WQJ480 | LIREN |
| 2013-03-25 | WQJ480 | LETRES |
| 2011-12-16 | WQJ480 | LIMOD |
| 2011-12-15 | WQJ480 | ESCAPR |
| 2003-03-26 | WQJ480 | LIREN |
| 2003-03-24 | WQJ480 | LETRES |
| 2002-01-16 | WQJ480 | AUDOPR |
| 2000-10-20 | WQJ480 | LICCNV |
| 1998-05-19 | WQJ480 | AUTHPR |
| 1998-05-19 | WQJ480 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1268737 | 2026-08-02 01:09:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQJ480 | ULS 1268737 | 2026-08-02 01:09:32 |
| Status | A | ULS 1268737 | 2026-08-02 01:09:32 |
| Service | PW | ULS 1268737 | 2026-08-02 01:09:32 |
| Grant Date | 2023-06-29 | ULS 1268737 | 2026-08-02 01:09:32 |
| Expiration Date | 2033-06-15 | ULS 1268737 | 2026-08-02 01:09:32 |