Universal Licensing System
WQFS531
San Mateo, County of
License details
| ULS identifier | 2845822 |
|---|
| Call sign | WQFS531 |
|---|
| Radio service | PA |
|---|
| Status | A |
|---|
| Grant date | 2016-07-21 |
|---|
| Expiration | 2026-09-22 |
|---|
| Frequency range | 4940 - 4990 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | SAN MATEO, CA |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | | 4940.00000000 | 4990.00000000 | | | | |
| 2 | 1 | | 4940.00000000 | 4990.00000000 | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SAN MATEO, CA | | | | | |
| 2 | T | SAN MATEO, CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 501 Winislow St., Redwood City, CA | SAN MATEO | 6503634442 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 3055 |
| P | 3059 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-29 | WQFS531 | LETRES |
| 2025-09-02 | WQFS531 | LIAUA |
| 2016-07-21 | WQFS531 | LIREN |
| 2016-07-07 | WQFS531 | ESUAPR |
| 2016-06-27 | WQFS531 | LETRES |
| 2016-06-24 | WQFS531 | ESURNW |
| 2006-09-22 | WQFS531 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2845822 | 2026-08-02 01:09:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQFS531 | ULS 2845822 | 2026-08-02 01:09:32 |
| Status | A | ULS 2845822 | 2026-08-02 01:09:32 |
| Service | PA | ULS 2845822 | 2026-08-02 01:09:32 |
| Grant Date | 2016-07-21 | ULS 2845822 | 2026-08-02 01:09:32 |
| Expiration Date | 2026-09-22 | ULS 2845822 | 2026-08-02 01:09:32 |