Universal Licensing System
WQFB399
Mobile Relay Associates, LLC
License details
| ULS identifier | 2816991 |
|---|
| Call sign | WQFB399 |
|---|
| Radio service | YG |
|---|
| Status | A |
|---|
| Grant date | 2026-03-17 |
|---|
| Expiration | 2036-06-06 |
|---|
| Frequency range | 484.9625 - 487.9625 MHz (2 frequencies) |
|---|
| Locations | 6 |
|---|
| Representative location | San Francisco, SAN FRANCISCO, CA |
|---|
| Coordinates | 37.7863056, -122.4099722 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:30 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 484.96250000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | MO6 | 484.96250000 | | | 100.000000 | 200.000000 | |
| 4 | 1 | FB6 | 484.96250000 | | | 75.000000 | 150.000000 | |
| 5 | 1 | MO6 | 484.96250000 | | | 75.000000 | 200.000000 | |
| 7 | 1 | FB6 | 484.96250000 | | | 100.000000 | 250.000000 | |
| 8 | 1 | MO6 | 484.96250000 | | | 100.000000 | 200.000000 | |
| 2 | 1 | MO6 | 487.96250000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | FX1T | 487.96250000 | | | 100.000000 | 200.000000 | |
| 5 | 1 | MO6 | 487.96250000 | | | 75.000000 | 200.000000 | |
| 6 | 1 | FX1T | 487.96250000 | | | 75.000000 | 200.000000 | |
| 8 | 1 | MO6 | 487.96250000 | | | 100.000000 | 200.000000 | |
| 9 | 1 | FX1T | 487.96250000 | | | 100.000000 | 200.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 484.96250000 | | 11K2F3E |
| 2 | 1 | 484.96250000 | | 11K2F3E |
| 4 | 1 | 484.96250000 | | 11K2F3E |
| 4 | 1 | 484.96250000 | | 11K2F2D |
| 4 | 1 | 484.96250000 | | 20K0F3E |
| 4 | 1 | 484.96250000 | | 11K2F1D |
| 4 | 1 | 484.96250000 | | 20K0F1D |
| 4 | 1 | 484.96250000 | | 20K0F2D |
| 5 | 1 | 484.96250000 | | 20K0F2D |
| 5 | 1 | 484.96250000 | | 11K2F1D |
| 5 | 1 | 484.96250000 | | 20K0F3E |
| 5 | 1 | 484.96250000 | | 11K2F2D |
| 5 | 1 | 484.96250000 | | 20K0F1D |
| 5 | 1 | 484.96250000 | | 11K2F3E |
| 7 | 1 | 484.96250000 | | 11K2F3E |
| 8 | 1 | 484.96250000 | | 11K2F3E |
| 2 | 1 | 487.96250000 | | 11K2F3E |
| 3 | 1 | 487.96250000 | | 11K2F3E |
| 5 | 1 | 487.96250000 | | 20K0F2D |
| 5 | 1 | 487.96250000 | | 20K0F3E |
| 5 | 1 | 487.96250000 | | 11K2F3E |
| 5 | 1 | 487.96250000 | | 20K0F1D |
| 5 | 1 | 487.96250000 | | 11K2F2D |
| 5 | 1 | 487.96250000 | | 11K2F1D |
| 6 | 1 | 487.96250000 | | 20K0F1D |
| 6 | 1 | 487.96250000 | | 11K2F3E |
| 6 | 1 | 487.96250000 | | 20K0F3E |
| 6 | 1 | 487.96250000 | | 11K2F1D |
| 6 | 1 | 487.96250000 | | 11K2F2D |
| 6 | 1 | 487.96250000 | | 20K0F2D |
| 8 | 1 | 487.96250000 | | 11K2F3E |
| 9 | 1 | 487.96250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4001 North Vasco Road, Livermore, ALAMEDA, CA | 37.76327778, -121.73136111 | 335.000 m | MTOWER | 36.600 m structure / 39.600 m overall | N |
| 2 | T | | | | | | |
| 3 | T | Livermore, ALAMEDA, CA | 37.76327778, -121.73136111 | | | | |
| 4 | T | 333 O Farrel St, San Francisco, SAN FRANCISCO, CA | 37.78630556, -122.40997222 | 23.000 m | BMAST | 112.000 m structure / 117.000 m overall | N |
| 5 | T | | | | | | N |
| 6 | T | | | | | | N |
| 7 | T | 2001 Ridgecrest Blvd Mt Tamalpais, Fairfax, MARIN, CA | 37.92900000, -122.58708333 | 762.000 m | POLE | 18.000 m structure / 21.000 m overall | N |
| 8 | T | | | | | | N |
| 9 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 38.000 m | | | | 126.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | 117.000 m | | | | 114.000 | |
| 1 | 5 | | | | | | | | |
| 1 | 6 | | | | | | | | |
| 1 | 7 | | | 15.000 m | | | | 612.000 | |
| 1 | 8 | | | | | | | | |
| 1 | 9 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 15330 Vermont Avenue, Paramount, CA | LOS ANGELES | 3236365202 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-17 | WQFB399 | LIREN |
| 2026-03-16 | WQFB399 | LETRES |
| 2022-04-28 | WQFB399 | LIASS |
| 2017-07-28 | WQFB399 | LIAUA |
| 2016-05-06 | WQFB399 | LIREN |
| 2016-05-05 | WQFB399 | ESUAPR |
| 2016-03-14 | WQFB399 | LETRES |
| 2013-09-10 | WQFB399 | LIMOD |
| 2012-12-27 | WQFB399 | LIAUA |
| 2012-12-26 | WQFB399 | ESUAPR |
| 2010-01-21 | WQFB399 | LIAUA |
| 2010-01-20 | WQFB399 | ESUAPR |
| 2008-08-05 | WQFB399 | LIMOD |
| 2007-06-27 | WQFB399 | LIAUA |
| 2007-06-26 | WQFB399 | ESUAPR |
| 2006-06-06 | WQFB399 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2816991 | 2026-08-02 01:13:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQFB399 | ULS 2816991 | 2026-08-02 01:13:30 |
| Status | A | ULS 2816991 | 2026-08-02 01:13:30 |
| Service | YG | ULS 2816991 | 2026-08-02 01:13:30 |
| Grant Date | 2026-03-17 | ULS 2816991 | 2026-08-02 01:13:30 |
| Expiration Date | 2036-06-06 | ULS 2816991 | 2026-08-02 01:13:30 |