Universal Licensing System
WQNC631
City & County of San Francisco SFPUC ITS-SCADA
License details
| ULS identifier | 3252984 |
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| Call sign | WQNC631 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2020-09-17 |
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| Expiration | 2030-12-15 |
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| Frequency range | 17800 - 18120 MHz (4 frequencies) |
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| Locations | 1 |
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| Coordinates | 37.4938056, -121.8231944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:16 |
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Licensee
| Name | City & County of San Francisco SFPUC ITS-SCADA |
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| Applicant type | G |
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| FRN | 0024264681 |
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| Location | SAN FRANCISCO, CA |
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| Address | 525 Golden Gate Avenue 5th Floor, SAN FRANCISCO, CA, 94102 |
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| Phone | 4155514306 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17800.00000000 | | | | | |
| 1 | 2 | FXO | 17880.00000000 | | | | | |
| 1 | 4 | FXO | 18000.00000000 | | | | | |
| 1 | 3 | FXO | 18120.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17800.00000000 | | 40M0D7W |
| 1 | 2 | 17880.00000000 | | 40M0D7W |
| 1 | 4 | 18000.00000000 | | 40M0D7W |
| 1 | 3 | 18120.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Oakridge Road, Fremont, ALAMEDA, CA | 37.48783333, -121.81605556 | 341.700 m | POLE | 4.600 m structure / 4.600 m overall | |
| 2 | R | | 37.49972222, -121.87180556 | 795.500 m | | | |
| 3 | R | | 37.49380556, -121.82319444 | 249.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION VHLPX2-18B | | H | 38.9000 | 285.0000 | | |
| 1 | 2 | R | ANDREW CORPORATION VHLPX2-18B | | | 38.9000 | 0.0000 | | |
| 1 | 3 | R | ANDREW CORPORATION VHLPX2-18B | | | 38.9000 | 0.0000 | | |
| 2 | 1 | T | ANDREW CORPORATION VHLPX2-18B | | V | 38.9000 | 285.0000 | | |
| 2 | 2 | R | ANDREW CORPORATION VHLPX2-18B | | | 38.9000 | 0.0000 | | |
| 2 | 3 | R | ANDREW CORPORATION VHLPX2-18B | | | 38.9000 | 0.0000 | | |
| 3 | 1 | T | ANDREW CORPORATION VHLPX2-18B | | H | 38.9000 | 316.4000 | | |
| 4 | 1 | T | ANDREW CORPORATION VHLPX2-18B | | V | 38.9000 | 316.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-09-17 | WQNC631 | LIREN |
| 2020-09-16 | WQNC631 | ESURNW |
| 2018-01-26 | WQNC631 | LIAUA |
| 2014-10-11 | WQNC631 | ESUAPR |
| 2014-10-11 | WQNC631 | LIAUA |
| 2010-12-15 | WQNC631 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3252984 | 2026-08-02 02:43:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQNC631 | ULS 3252984 | 2026-08-02 02:43:16 |
| Status | A | ULS 3252984 | 2026-08-02 02:43:16 |
| Service | MW | ULS 3252984 | 2026-08-02 02:43:16 |
| Grant Date | 2020-09-17 | ULS 3252984 | 2026-08-02 02:43:16 |
| Expiration Date | 2030-12-15 | ULS 3252984 | 2026-08-02 02:43:16 |