Universal Licensing System
WQFS552
SAN MATEO COUNTY AIRPORTS
License details
| ULS identifier | 2845849 |
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| Call sign | WQFS552 |
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| Radio service | AF |
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| Status | E |
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| Grant date | 2006-09-22 |
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| Expiration | 2016-09-22 |
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| Cancellation | 2017-01-07 |
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| Frequency range | 127.275 MHz |
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| Locations | 1 |
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| Representative location | HALF MOON BAY, SAN MATEO, CA |
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| Coordinates | 37.5141667, -122.4950000 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:35 |
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Licensee
| Name | SAN MATEO COUNTY AIRPORTS |
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| Applicant type | G |
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| FRN | 0025996513 |
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| Location | SAN CARLOS, CA |
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| Address | 620 AIRPORT DR., SAN CARLOS, CA, 94070 |
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| Phone | 6505733762 |
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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 | FAB | 127.27500000 | | | 2.500000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 127.27500000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | HALF MOON BAY AIRPORT, HALF MOON BAY, SAN MATEO, CA | 37.51416667, -122.49500000 | 15.300 m | BANT | 6.000 m structure / 6.500 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 | | 0.100 m | V | 1.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2017-01-07 | WQFS552 | LIEXP |
| 2016-06-27 | WQFS552 | LETRES |
| 2007-10-22 | WQFS552 | ESCFND |
| 2006-09-22 | WQFS552 | COR |
| 2006-09-22 | WQFS552 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 2845849 | 2026-08-02 02:08:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQFS552 | ULS 2845849 | 2026-08-02 02:08:35 |
| Status | E | ULS 2845849 | 2026-08-02 02:08:35 |
| Service | AF | ULS 2845849 | 2026-08-02 02:08:35 |
| Grant Date | 2006-09-22 | ULS 2845849 | 2026-08-02 02:08:35 |
| Expiration Date | 2016-09-22 | ULS 2845849 | 2026-08-02 02:08:35 |
| Cancellation Date | 2017-01-07 | ULS 2845849 | 2026-08-02 02:08:35 |