Universal Licensing System
WQHG581
San Francisco, City and County of
License details
| ULS identifier | 2931483 |
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| Call sign | WQHG581 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2017-05-12 |
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| Expiration | 2027-07-24 |
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| Frequency range | 10795 - 11095 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | SAN FRANCISCO, SAN FRANCISCO, CA |
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| Coordinates | 37.7544444, -122.4463889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10795.00000000 | | | | | |
| 1 | 1 | FXO | 10875.00000000 | | | | | |
| 1 | 2 | FXO | 11095.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10795.00000000 | | 30M0D7W |
| 1 | 1 | 10875.00000000 | | 30M0D7W |
| 1 | 2 | 11095.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CHRISTMAS TREE POINT RD & TWIN PEAKS BLVD, SAN FRANCISCO, SAN FRANCISCO, CA | 37.75444444, -122.44638889 | 259.000 m | TOWER | 60.000 m structure / 60.000 m overall | |
| 2 | R | | 37.69213889, -122.44830556 | 289.600 m | | | |
| 3 | R | | 37.78102778, -122.42652778 | 29.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HP3-11 | | V | 37.6000 | 181.4000 | | |
| 1 | 2 | R | RADIO WAVES, INC HP3-11 | | | 37.6000 | 0.0000 | | |
| 1 | 3 | R | RADIO WAVES, INC HP3-11 | | | 37.6000 | 0.0000 | | |
| 2 | 1 | T | RADIO WAVES, INC HP3-11 | | H | 37.6000 | 30.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2017-09-16 | WQHG581 | LIAUA |
| 2017-05-12 | WQHG581 | LIREN |
| 2017-05-01 | WQHG581 | LETRES |
| 2017-04-25 | WQHG581 | ESURNW |
| 2016-08-18 | WQHG581 | LIAUA |
| 2016-08-17 | WQHG581 | ESUAPR |
| 2013-09-20 | WQHG581 | LIAUA |
| 2013-09-19 | WQHG581 | ESUAPR |
| 2013-03-09 | WQHG581 | LIAUA |
| 2013-03-08 | WQHG581 | ESUAPR |
| 2013-03-06 | WQHG581 | LIAUA |
| 2013-03-05 | WQHG581 | ESUAPR |
| 2012-02-02 | WQHG581 | LIAUA |
| 2012-02-01 | WQHG581 | ESUAPR |
| 2012-01-13 | WQHG581 | LIAUA |
| 2012-01-13 | WQHG581 | ESCAPR |
| 2012-01-12 | WQHG581 | ESUAPR |
| 2012-01-12 | WQHG581 | EFUAPR |
| 2007-07-24 | WQHG581 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2931483 | 2026-08-02 02:42:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQHG581 | ULS 2931483 | 2026-08-02 02:42:30 |
| Status | A | ULS 2931483 | 2026-08-02 02:42:30 |
| Service | MW | ULS 2931483 | 2026-08-02 02:42:30 |
| Grant Date | 2017-05-12 | ULS 2931483 | 2026-08-02 02:42:30 |
| Expiration Date | 2027-07-24 | ULS 2931483 | 2026-08-02 02:42:30 |