Universal Licensing System
WQRM983
San Francisco, City and County of
License details
| ULS identifier | 3488594 |
|---|
| Call sign | WQRM983 |
|---|
| Radio service | PA |
|---|
| Status | A |
|---|
| Grant date | 2023-04-04 |
|---|
| Expiration | 2033-06-21 |
|---|
| Frequency range | 4945 - 4965 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | SAN FRANCISCO, SAN MATEO, CA |
|---|
| Coordinates | 37.6372500, -122.3840556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:10:00 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 2 | FXO | 4945.00000000 | | | 0.267000 | 3.160000 | |
| 3 | 1 | FXO | 4945.00000000 | | | 0.267000 | 3.160000 | |
| 1 | 1 | FXB | 4965.00000000 | | | 0.267000 | 3.160000 | |
| 2 | 1 | FXO | 4965.00000000 | | | 0.267000 | 3.160000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 2 | 4945.00000000 | | 8M27D7D |
| 3 | 1 | 4945.00000000 | | 8M27D7D |
| 1 | 1 | 4965.00000000 | | 8M27D7D |
| 2 | 1 | 4965.00000000 | | 8M27D7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 918 Clearwater Drive. Mel Leong Waste Treatment Plant SAN FRANCISCO, SAN FRANCISCO, SAN MATEO, CA | 37.63725000, -122.38405556 | 3.000 m | B | 13.000 m structure / 16.000 m overall | |
| 2 | T | 1060 North Access Road, superbay Hangar San Francisco International Airport, San Francisco, SAN MATEO, CA | 37.62605556, -122.37661111 | 2.400 m | B | 3.500 m structure / 7.500 m overall | |
| 3 | T | Gate South McDonnell Road at SFIA Millbrae Gate San Francisco Intl Airport, San Francisco, SAN MATEO, CA | 37.60569444, -122.37866667 | 2.400 m | B | 3.000 m structure / 3.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 0.300 m | V | 16.0000 | 150.0000 | -42.000 | |
| 1 | 2 | T | | 0.300 m | V | 16.0000 | 330.0000 | -55.000 | |
| 1 | 3 | T | | 0.300 m | V | 16.0000 | 5.0000 | -65.000 | |
| 2 | 2 | T | | 0.300 m | V | 16.0000 | 185.0000 | -55.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 901 Rankin Street, San Francisco, CA | SAN FRANCISCO | 4155502750 |
License history
| Date | File or call sign | Action |
|---|
| 2023-04-04 | WQRM983 | LIREN |
| 2023-03-23 | WQRM983 | ESURNW |
| 2017-09-29 | WQRM983 | LIAUA |
| 2014-09-23 | WQRM983 | LETCNS |
| 2013-09-20 | WQRM983 | LIAUA |
| 2013-09-19 | WQRM983 | ESUAPR |
| 2013-06-21 | WQRM983 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3488594 | 2026-08-02 01:10:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQRM983 | ULS 3488594 | 2026-08-02 01:10:00 |
| Status | A | ULS 3488594 | 2026-08-02 01:10:00 |
| Service | PA | ULS 3488594 | 2026-08-02 01:10:00 |
| Grant Date | 2023-04-04 | ULS 3488594 | 2026-08-02 01:10:00 |
| Expiration Date | 2033-06-21 | ULS 3488594 | 2026-08-02 01:10:00 |