Universal Licensing System
WPYX512
URBAN SCHOOL OF SAN FRANCISCO
License details
| ULS identifier | 2562757 |
|---|
| Call sign | WPYX512 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-09-01 |
|---|
| Expiration | 2033-11-21 |
|---|
| Frequency range | 151.655 - 468.4375 MHz (6 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | SAN FRANCISCO, SAN FRANCISCO, CA |
|---|
| Coordinates | 37.7708056, -122.4464444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:16:30 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 151.65500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 152.28500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 463.23750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB2 | 463.43750000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | MO | 463.43750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 468.23750000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 468.43750000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | FX1 | 468.43750000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.65500000 | | 4K00F1E |
| 1 | 1 | 151.65500000 | | 11K2F3E |
| 1 | 1 | 152.28500000 | | 11K2F3E |
| 1 | 1 | 152.28500000 | | 4K00F1E |
| 1 | 1 | 463.23750000 | | 11K2F3E |
| 1 | 1 | 463.23750000 | | 4K00F1E |
| 2 | 1 | 463.43750000 | | 11K2F3E |
| 2 | 1 | 463.43750000 | | 4K00F1E |
| 3 | 1 | 463.43750000 | | 4K00F1E |
| 3 | 1 | 463.43750000 | | 11K2F3E |
| 1 | 1 | 468.23750000 | | 4K00F1E |
| 1 | 1 | 468.23750000 | | 11K2F3E |
| 3 | 1 | 468.43750000 | | 11K2F3E |
| 3 | 1 | 468.43750000 | | 4K00F1E |
| 4 | 1 | 468.43750000 | | 11K2F3E |
| 4 | 1 | 468.43750000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SAN FRANCISCO, SAN FRANCISCO, CA | 37.77136111, -122.44636111 | | | | |
| 2 | T | 1563 PAGE STREET, SAN FRANCISCO, SAN FRANCISCO, CA | 37.77080556, -122.44644444 | 84.000 m | BANT | 9.000 m structure / 14.000 m overall | N |
| 3 | T | | | | | | N |
| 4 | T | SAN FRANCISCO, CA | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | T | | 14.000 m | | | | 47.900 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1563 PAGE STREET, SAN FRANCISCO, CA | SAN FRANCISCO | 4156262919 |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-01 | WPYX512 | LIREN |
| 2023-08-28 | WPYX512 | LETRES |
| 2018-11-09 | WPYX512 | LIAUA |
| 2017-01-12 | WPYX512 | LIMOD |
| 2013-11-23 | WPYX512 | LIREN |
| 2013-11-22 | WPYX512 | LTSAPR |
| 2013-08-26 | WPYX512 | LETRES |
| 2012-10-11 | WPYX512 | LIMOD |
| 2012-07-09 | WPYX512 | ESCAPR |
| 2004-08-23 | WPYX512 | LETCNS |
| 2003-11-21 | WPYX512 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2562757 | 2026-08-02 01:16:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYX512 | ULS 2562757 | 2026-08-02 01:16:30 |
| Status | A | ULS 2562757 | 2026-08-02 01:16:30 |
| Service | IG | ULS 2562757 | 2026-08-02 01:16:30 |
| Grant Date | 2023-09-01 | ULS 2562757 | 2026-08-02 01:16:30 |
| Expiration Date | 2033-11-21 | ULS 2562757 | 2026-08-02 01:16:30 |