Universal Licensing System
WQYG421
License details
| ULS identifier | 3849331 |
|---|---|
| Call sign | WQYG421 |
| Radio service | RS |
| Status | A |
| Grant date | 2026-06-24 |
| Expiration | 2036-09-20 |
| Frequency range | 10125 - 10375 MHz (5 frequencies) |
| Locations | 4 |
| Representative location | SAN FRANCISCO, SAN FRANCISCO, CA |
| Coordinates | 37.7906111, -122.3857500 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:16:11 |
Licensee
| Name | CALIFORNIA, STATE OF |
|---|---|
| Applicant type | G |
| FRN | 0001724541 |
| Location | SACRAMENTO, CA |
| Address | 601 SEQUOIA PACIFIC BLVD, SACRAMENTO, CA, 958110231 |
| Phone | 9168945096 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 2 | 1 | LR | 10125.00000000 | 0.165000 | 4.120000 | |||
| 6 | 1 | LR | 10175.00000000 | 0.434000 | 3.133000 | |||
| 4 | 1 | LR | 10225.00000000 | 0.165000 | 4.120000 | |||
| 1 | 1 | LR | 10275.00000000 | 0.434000 | 3.133000 | |||
| 3 | 1 | LR | 10275.00000000 | 0.434000 | 3.133000 | |||
| 5 | 1 | LR | 10375.00000000 | 0.434000 | 3.133000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 2 | 1 | 10125.00000000 | 113KF3N | |
| 2 | 1 | 10125.00000000 | 76M5F3N | |
| 6 | 1 | 10175.00000000 | 70M1F3N | |
| 4 | 1 | 10225.00000000 | 76M5F3N | |
| 4 | 1 | 10225.00000000 | 113KF3N | |
| 1 | 1 | 10275.00000000 | 70M1F3N | |
| 3 | 1 | 10275.00000000 | 70M1F3N | |
| 5 | 1 | 10375.00000000 | 70M1F3N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | WEST SPAN OAKLAND BRIDGE PIER, SAN FRANCISCO, SAN FRANCISCO, CA | 37.79088889, -122.38594444 | -0.300 m | BRIDG | 7.600 m structure / 7.600 m overall | |
| 2 | T | WEST SPAN OAKLAND BRIDGE PIER, SAN FRANCISCO, SAN FRANCISCO, CA | 37.79069444, -122.38563889 | -1.200 m | POLE | 3.700 m structure / 6.700 m overall | |
| 3 | T | WEST SPAN OAKLAND BRIDGE PIER, SAN FRANCISCO, SAN FRANCISCO, CA | 37.79061111, -122.38575000 | -0.600 m | BRIDG | 7.600 m structure / 7.600 m overall | |
| 4 | T | WEST SPAN OAKLAND BRIDGE PIER, SAN FRANCISCO, SAN FRANCISCO, CA | 37.79563889, -122.38094444 | -21.900 m | POLE | 3.700 m structure / 6.700 m overall | |
| 5 | T | WEST SPAN OAKLAND BRIDGE PIER, SAN FRANCISCO, SAN FRANCISCO, CA | 37.79555556, -122.38041667 | -21.600 m | POLE | 3.700 m structure / 6.700 m overall | |
| 6 | T | WEST SPAN OAKLAND BRIDGE PIER, SAN FRANCISCO, SAN FRANCISCO, CA | 37.79808333, -122.37819444 | -21.900 m | POLE | 3.700 m structure / 6.700 m overall |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 7.600 m | V | 14.0000 | 360.0000 | -11.000 | ||
| 1 | 2 | T | 6.700 m | V | 14.0000 | 360.0000 | -15.000 | ||
| 1 | 3 | T | 7.600 m | V | 14.0000 | 360.0000 | -11.000 | ||
| 1 | 4 | T | 6.700 m | V | 14.0000 | 360.0000 | -16.000 | ||
| 1 | 5 | T | 6.700 m | V | 14.0000 | 360.0000 | -16.000 | ||
| 1 | 6 | T | 6.700 m | V | 14.0000 | 360.0000 | -17.000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 111 GRAND AVE, OAKLAND, CA | ALAMEDA | 9166579999 |
Special conditions
| Type | Condition code |
|---|---|
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2026-06-24 | WQYG421 | LIREN |
| 2026-06-22 | WQYG421 | ESURNW |
| 2020-09-03 | WQYG421 | LIAUA |
| 2020-04-28 | WQYG421 | LIAUA |
| 2017-06-20 | WQYG421 | LETCNS |
| 2016-09-20 | WQYG421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 3849331 | 2026-08-02 01:16:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WQYG421 | ULS 3849331 | 2026-08-02 01:16:11 |
| Status | A | ULS 3849331 | 2026-08-02 01:16:11 |
| Service | RS | ULS 3849331 | 2026-08-02 01:16:11 |
| Grant Date | 2026-06-24 | ULS 3849331 | 2026-08-02 01:16:11 |
| Expiration Date | 2036-09-20 | ULS 3849331 | 2026-08-02 01:16:11 |