Universal Licensing System
WQDN538
SAN FRANCISCO UNIVERSITY HIGH SCHOOL
License details
| ULS identifier | 2753131 |
|---|
| Call sign | WQDN538 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2026-01-14 |
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| Expiration | 2035-10-07 |
|---|
| Frequency range | 464.275 - 469.6875 MHz (9 frequencies) |
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| Locations | 2 |
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| Representative location | SAN FRANCISCO, SAN FRANCISCO, CA |
|---|
| Coordinates | 37.7875833, -122.4462778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:08 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | FB2 | 464.27500000 | | | 40.000000 | 55.000000 | |
| 5 | 1 | MO | 464.27500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 464.63750000 | | | 40.000000 | 55.000000 | |
| 3 | 1 | MO | 464.63750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 466.56250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 467.01250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 467.08750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 468.46250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 469.27500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 469.63750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 469.68750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 464.27500000 | | 11K2F3E |
| 4 | 1 | 464.27500000 | | 7K60FXE |
| 5 | 1 | 464.27500000 | | 7K60FXE |
| 5 | 1 | 464.27500000 | | 11K2F3E |
| 2 | 1 | 464.63750000 | | 7K60FXE |
| 2 | 1 | 464.63750000 | | 11K2F3E |
| 3 | 1 | 464.63750000 | | 7K60FXE |
| 3 | 1 | 464.63750000 | | 11K2F3E |
| 1 | 1 | 466.56250000 | | 11K2F3E |
| 1 | 1 | 467.01250000 | | 11K2F3E |
| 1 | 1 | 467.08750000 | | 11K2F3E |
| 1 | 1 | 468.46250000 | | 11K2F3E |
| 5 | 1 | 469.27500000 | | 11K2F3E |
| 5 | 1 | 469.27500000 | | 7K60FXE |
| 3 | 1 | 469.63750000 | | 7K60FXE |
| 3 | 1 | 469.63750000 | | 11K2F3E |
| 1 | 1 | 469.68750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SAN FRANCISCO, SAN FRANCISCO, CA | 37.79111111, -122.44555556 | | | | |
| 2 | T | 3065 JACKSON ST, SAN FRANCISCO, SAN FRANCISCO, CA | 37.79091667, -122.44541667 | 96.000 m | BANT | 8.000 m structure / 9.000 m overall | N |
| 3 | T | | | | | | N |
| 4 | T | 3150 CALIFORNIA ST., SAN FRANCISCO, SAN FRANCISCO, CA | 37.78758333, -122.44627778 | 73.000 m | BANT | 13.000 m structure / 15.000 m overall | N |
| 5 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | T | | 9.000 m | | | | 78.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 15.000 m | | | | 53.700 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3065 JACKSON ST, SAN FRANCISCO, CA | SAN FRANCISCO | 4154473100 |
| 2 | 3150 CALIFORNIA ST., SAN FRANCISCO, CA | SAN FRANCISCO | 4154473100 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-14 | WQDN538 | LIREN |
| 2025-07-14 | WQDN538 | LETRES |
| 2018-08-16 | WQDN538 | LIMOD |
| 2015-08-18 | WQDN538 | LIREN |
| 2015-07-13 | WQDN538 | LETRES |
| 2006-07-10 | WQDN538 | LETCNS |
| 2005-10-07 | WQDN538 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2753131 | 2026-08-02 01:26:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDN538 | ULS 2753131 | 2026-08-02 01:26:08 |
| Status | A | ULS 2753131 | 2026-08-02 01:26:08 |
| Service | IG | ULS 2753131 | 2026-08-02 01:26:08 |
| Grant Date | 2026-01-14 | ULS 2753131 | 2026-08-02 01:26:08 |
| Expiration Date | 2035-10-07 | ULS 2753131 | 2026-08-02 01:26:08 |