Universal Licensing System
WQXX454
SAN FRANCISCO, CITY AND COUNTY OF
License details
| ULS identifier | 3827925 |
|---|---|
| Call sign | WQXX454 |
| Radio service | YE |
| Status | A |
| Grant date | 2026-04-08 |
| Expiration | 2036-07-06 |
| Frequency range | 811.0625 - 858.8125 MHz (10 frequencies) |
| Locations | 6 |
| Representative location | SUNOL, ALAMEDA, CA |
| Coordinates | 37.6198333, -121.9227222 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:10:00 |
Licensee
| Name | SAN FRANCISCO, CITY AND COUNTY OF |
|---|---|
| Applicant type | G |
| FRN | 0001540731 |
| Location | SAN FRANCISCO, CA |
| Address | 200 PAUL AVE. BUILDING B, SAN FRANCISCO, CA, 94124 |
| Phone | 4159289559 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 6 | 1 | MO | 809.03750000 | 35.000000 | 70.000000 | |||
| 7 | 1 | FX1 | 809.03750000 | 35.000000 | 35.000000 | |||
| 4 | 1 | MO | 810.63750000 | 35.000000 | 70.000000 | |||
| 7 | 1 | FX1 | 810.63750000 | 35.000000 | 35.000000 | |||
| 4 | 1 | MO | 810.83750000 | 35.000000 | 70.000000 | |||
| 7 | 1 | FX1 | 810.83750000 | 35.000000 | 35.000000 | |||
| 5 | 1 | MO | 811.06250000 | 35.000000 | 70.000000 | |||
| 7 | 1 | FX1 | 811.06250000 | 35.000000 | 35.000000 | |||
| 11 | 1 | MO | 811.06250000 | 35.000000 | 70.000000 | |||
| 12 | 1 | MO | 811.06250000 | 35.000000 | 70.000000 | |||
| 6 | 1 | MO | 811.66250000 | 35.000000 | 70.000000 | |||
| 7 | 1 | FX1 | 811.66250000 | 35.000000 | 35.000000 | |||
| 5 | 1 | MO | 812.03750000 | 35.000000 | 70.000000 | |||
| 7 | 1 | FX1 | 812.03750000 | 35.000000 | 35.000000 | |||
| 11 | 1 | MO | 812.03750000 | 35.000000 | 70.000000 | |||
| 12 | 1 | MO | 812.03750000 | 35.000000 | 70.000000 | |||
| 5 | 1 | MO | 813.03750000 | 35.000000 | 70.000000 | |||
| 7 | 1 | FX1 | 813.03750000 | 35.000000 | 35.000000 | |||
| 11 | 1 | MO | 813.03750000 | 35.000000 | 70.000000 | |||
| 12 | 1 | MO | 813.03750000 | 35.000000 | 70.000000 | |||
| 6 | 1 | MO | 813.08750000 | 35.000000 | 70.000000 | |||
| 7 | 1 | FX1 | 813.08750000 | 35.000000 | 35.000000 | |||
| 13 | 1 | MO | 813.08750000 | 35.000000 | 70.000000 | |||
| 4 | 1 | MO | 813.81250000 | 35.000000 | 70.000000 | |||
| 5 | 1 | MO | 813.81250000 | 35.000000 | 70.000000 | |||
| 7 | 1 | FX1 | 813.81250000 | 35.000000 | 35.000000 | |||
| 11 | 1 | MO | 813.81250000 | 35.000000 | 70.000000 | |||
| 12 | 1 | MO | 813.81250000 | 35.000000 | 70.000000 | |||
| 3 | 1 | FB2 | 854.03750000 | 100.000000 | 600.000000 | |||
| 6 | 1 | MO | 854.03750000 | 35.000000 | 70.000000 | |||
| 1 | 1 | FB2 | 855.63750000 | 100.000000 | 600.000000 | |||
| 4 | 1 | MO | 855.63750000 | 35.000000 | 70.000000 | |||
| 1 | 1 | FB2 | 855.83750000 | 100.000000 | 600.000000 | |||
| 4 | 1 | MO | 855.83750000 | 35.000000 | 70.000000 | |||
| 2 | 1 | FB2 | 856.06250000 | 100.000000 | 200.000000 | |||
| 5 | 1 | MO | 856.06250000 | 35.000000 | 70.000000 | |||
| 8 | 1 | FB2 | 856.06250000 | 100.000000 | 98.000000 | |||
| 9 | 1 | FB2 | 856.06250000 | 100.000000 | 350.000000 | |||
| 11 | 1 | MO | 856.06250000 | 35.000000 | 70.000000 | |||
| 12 | 1 | MO | 856.06250000 | 35.000000 | 70.000000 | |||
| 3 | 1 | FB2 | 856.66250000 | 100.000000 | 600.000000 | |||
| 6 | 1 | MO | 856.66250000 | 35.000000 | 70.000000 | |||
| 2 | 1 | FB2 | 857.03750000 | 100.000000 | 200.000000 | |||
| 3 | 1 | FB2 | 857.03750000 | 100.000000 | 600.000000 | |||
| 5 | 1 | MO | 857.03750000 | 35.000000 | 70.000000 | |||
| 8 | 1 | FB2 | 857.03750000 | 100.000000 | 98.000000 | |||
| 9 | 1 | FB2 | 857.03750000 | 100.000000 | 350.000000 | |||
| 11 | 1 | MO | 857.03750000 | 35.000000 | 70.000000 | |||
| 12 | 1 | MO | 857.03750000 | 35.000000 | 70.000000 | |||
| 2 | 1 | FB2 | 858.03750000 | 100.000000 | 200.000000 | |||
| 5 | 1 | MO | 858.03750000 | 35.000000 | 70.000000 | |||
| 8 | 1 | FB2 | 858.03750000 | 100.000000 | 98.000000 | |||
| 9 | 1 | FB2 | 858.03750000 | 100.000000 | 350.000000 | |||
| 11 | 1 | MO | 858.03750000 | 35.000000 | 70.000000 | |||
| 12 | 1 | MO | 858.03750000 | 35.000000 | 70.000000 | |||
| 3 | 1 | FB2 | 858.08750000 | 100.000000 | 600.000000 | |||
| 6 | 1 | MO | 858.08750000 | 35.000000 | 70.000000 | |||
| 10 | 1 | FB2 | 858.08750000 | 100.000000 | 224.900000 | |||
| 13 | 1 | MO | 858.08750000 | 35.000000 | 70.000000 | |||
| 1 | 1 | FB2 | 858.81250000 | 100.000000 | 600.000000 | |||
| 2 | 1 | FB2 | 858.81250000 | 100.000000 | 200.000000 | |||
| 4 | 1 | MO | 858.81250000 | 35.000000 | 70.000000 | |||
| 5 | 1 | MO | 858.81250000 | 35.000000 | 70.000000 | |||
| 8 | 1 | FB2 | 858.81250000 | 100.000000 | 98.000000 | |||
| 9 | 1 | FB2 | 858.81250000 | 100.000000 | 350.000000 | |||
| 11 | 1 | MO | 858.81250000 | 35.000000 | 70.000000 | |||
| 12 | 1 | MO | 858.81250000 | 35.000000 | 70.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 6 | 1 | 809.03750000 | 8K10F1W | |
| 7 | 1 | 809.03750000 | 8K10F1W | |
| 4 | 1 | 810.63750000 | 8K10F1W | |
| 7 | 1 | 810.63750000 | 8K10F1W | |
| 4 | 1 | 810.83750000 | 8K10F1W | |
| 7 | 1 | 810.83750000 | 8K10F1W | |
| 5 | 1 | 811.06250000 | 8K10F1W | |
| 7 | 1 | 811.06250000 | 8K10F1W | |
| 11 | 1 | 811.06250000 | 8K10F1W | |
| 12 | 1 | 811.06250000 | 8K10F1W | |
| 6 | 1 | 811.66250000 | 8K10F1W | |
| 7 | 1 | 811.66250000 | 8K10F1W | |
| 5 | 1 | 812.03750000 | 8K10F1W | |
| 7 | 1 | 812.03750000 | 8K10F1W | |
| 11 | 1 | 812.03750000 | 8K10F1W | |
| 12 | 1 | 812.03750000 | 8K10F1W | |
| 5 | 1 | 813.03750000 | 8K10F1W | |
| 7 | 1 | 813.03750000 | 8K10F1W | |
| 11 | 1 | 813.03750000 | 8K10F1W | |
| 12 | 1 | 813.03750000 | 8K10F1W | |
| 6 | 1 | 813.08750000 | 8K10F1W | |
| 7 | 1 | 813.08750000 | 8K10F1W | |
| 13 | 1 | 813.08750000 | 8K10F1W | |
| 4 | 1 | 813.81250000 | 8K10F1W | |
| 5 | 1 | 813.81250000 | 8K10F1W | |
| 7 | 1 | 813.81250000 | 8K10F1W | |
| 11 | 1 | 813.81250000 | 8K10F1W | |
| 12 | 1 | 813.81250000 | 8K10F1W | |
| 3 | 1 | 854.03750000 | 9K80D7W | |
| 6 | 1 | 854.03750000 | 8K10F1W | |
| 1 | 1 | 855.63750000 | 9K80D7W | |
| 4 | 1 | 855.63750000 | 8K10F1W | |
| 1 | 1 | 855.83750000 | 9K80D7W | |
| 4 | 1 | 855.83750000 | 8K10F1W | |
| 2 | 1 | 856.06250000 | 9K80D7W | |
| 5 | 1 | 856.06250000 | 8K10F1W | |
| 8 | 1 | 856.06250000 | 9K80D7W | |
| 9 | 1 | 856.06250000 | 9K80D7W | |
| 11 | 1 | 856.06250000 | 8K10F1W | |
| 12 | 1 | 856.06250000 | 8K10F1W | |
| 3 | 1 | 856.66250000 | 9K80D7W | |
| 6 | 1 | 856.66250000 | 8K10F1W | |
| 2 | 1 | 857.03750000 | 9K80D7W | |
| 3 | 1 | 857.03750000 | 9K80D7W | |
| 5 | 1 | 857.03750000 | 8K10F1W | |
| 8 | 1 | 857.03750000 | 9K80D7W | |
| 9 | 1 | 857.03750000 | 9K80D7W | |
| 11 | 1 | 857.03750000 | 8K10F1W | |
| 12 | 1 | 857.03750000 | 8K10F1W | |
| 2 | 1 | 858.03750000 | 9K80D7W | |
| 5 | 1 | 858.03750000 | 8K10F1W | |
| 8 | 1 | 858.03750000 | 9K80D7W | |
| 9 | 1 | 858.03750000 | 9K80D7W | |
| 11 | 1 | 858.03750000 | 8K10F1W | |
| 12 | 1 | 858.03750000 | 8K10F1W | |
| 3 | 1 | 858.08750000 | 9K80D7W | |
| 6 | 1 | 858.08750000 | 8K10F1W | |
| 10 | 1 | 858.08750000 | 9K80D7W | |
| 13 | 1 | 858.08750000 | 8K10F1W | |
| 1 | 1 | 858.81250000 | 9K80D7W | |
| 2 | 1 | 858.81250000 | 9K80D7W | |
| 4 | 1 | 858.81250000 | 8K10F1W | |
| 5 | 1 | 858.81250000 | 8K10F1W | |
| 8 | 1 | 858.81250000 | 9K80D7W | |
| 9 | 1 | 858.81250000 | 9K80D7W | |
| 11 | 1 | 858.81250000 | 8K10F1W | |
| 12 | 1 | 858.81250000 | 8K10F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | SAWYER RIDGE, MILLBRAE, SAN MATEO, CA | 37.57430556, -122.42288889 | 349.900 m | LTOWER | 12.200 m structure / 12.200 m overall | |
| 2 | T | CALAVERAS ROAD AND WELLER ROAD, NEAR FREMONT, ALAMEDA, CA | 37.49972222, -121.87180556 | 805.300 m | GTOWER | 48.800 m structure / 51.200 m overall | |
| 3 | T | 9000 VERNALIS RD, TRACY, SAN JOAQUIN, CA | 37.63397222, -121.42069444 | 159.400 m | MTOWER | 36.600 m structure / 36.600 m overall | |
| 4 | T | ||||||
| 5 | T | ||||||
| 6 | T | ||||||
| 7 | T | CA | |||||
| 8 | T | 37000 PALOMARES ROAD, SUNOL, ALAMEDA, CA | 37.61983333, -121.92272222 | 661.400 m | LTOWER | 24.300 m structure / 27.200 m overall | N |
| 9 | T | 10 OAKRIDGE ROAD, SUNOL, ALAMEDA, CA | 37.48783333, -121.81602778 | 343.200 m | MTOWER | 6.000 m structure / 8.900 m overall | N |
| 10 | T | CORRAL HOLLOW RD 2.4 KM SW OF HWY 580, MODESTO, SAN JOAQUIN, CA | 37.65277778, -121.47833333 | 326.100 m | GTOWER | 104.500 m structure / 105.500 m overall | N |
| 11 | T | N | |||||
| 12 | T | N | |||||
| 13 | T | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 12.200 m | 269.900 | |||||
| 1 | 2 | T | 51.200 m | 618.400 | |||||
| 1 | 3 | T | 32.900 m | -33.100 | |||||
| 1 | 4 | T | |||||||
| 1 | 5 | T | |||||||
| 1 | 6 | T | |||||||
| 1 | 7 | T | |||||||
| 1 | 8 | T | 18.200 m | 6.0000 | 493.300 | ||||
| 1 | 9 | T | 5.900 m | -42.900 | |||||
| 1 | 10 | T | 30.400 m | 10.0000 | 98.700 | ||||
| 1 | 11 | T | |||||||
| 1 | 12 | T | |||||||
| 1 | 13 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 1011 TURK STREET, SAN FRANCISCO, CA | SAN FRANCISCO | 4155583884 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2026-04-08 | WQXX454 | LIREN |
| 2021-03-23 | WQXX454 | LETCNS |
| 2020-06-24 | WQXX454 | LIMOD |
| 2020-05-05 | WQXX454 | LETCNS |
| 2019-08-01 | WQXX454 | LIMOD |
| 2017-09-16 | WQXX454 | LIAUA |
| 2017-04-04 | WQXX454 | LETCNS |
| 2016-07-06 | WQXX454 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 3827925 | 2026-08-02 01:10:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WQXX454 | ULS 3827925 | 2026-08-02 01:10:00 |
| Status | A | ULS 3827925 | 2026-08-02 01:10:00 |
| Service | YE | ULS 3827925 | 2026-08-02 01:10:00 |
| Grant Date | 2026-04-08 | ULS 3827925 | 2026-08-02 01:10:00 |
| Expiration Date | 2036-07-06 | ULS 3827925 | 2026-08-02 01:10:00 |