Universal Licensing System
WRVH426
George Washington High School
License details
| ULS identifier | 4691002 |
|---|
| Call sign | WRVH426 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-11-22 |
|---|
| Expiration | 2032-11-22 |
|---|
| Frequency range | 452.0625 - 457.0625 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | San Francisco, SAN FRANCISCO, CA |
|---|
| Coordinates | 37.7776944, -122.4918611 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:22:58 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.06250000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 452.06250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.06250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.06250000 | | 11K2F3E |
| 1 | 1 | 452.06250000 | | 7K60FXE |
| 1 | 1 | 452.06250000 | | 7K60FXD |
| 2 | 1 | 452.06250000 | | 11K2F3E |
| 2 | 1 | 452.06250000 | | 7K60FXD |
| 2 | 1 | 452.06250000 | | 7K60FXE |
| 2 | 1 | 457.06250000 | | 11K2F3E |
| 2 | 1 | 457.06250000 | | 7K60FXE |
| 2 | 1 | 457.06250000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 600 32nd Ave., San Francisco, SAN FRANCISCO, CA | 37.77769444, -122.49186111 | 81.000 m | BANT | 21.300 m structure / 22.200 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 22.200 m | | | | 77.800 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 600 32nd Ave., San Francisco, CA | SAN FRANCISCO | 4153798105 |
License history
| Date | File or call sign | Action |
|---|
| 2022-11-22 | WRVH426 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4691002 | 2026-08-02 01:22:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRVH426 | ULS 4691002 | 2026-08-02 01:22:58 |
| Status | A | ULS 4691002 | 2026-08-02 01:22:58 |
| Service | IG | ULS 4691002 | 2026-08-02 01:22:58 |
| Grant Date | 2022-11-22 | ULS 4691002 | 2026-08-02 01:22:58 |
| Expiration Date | 2032-11-22 | ULS 4691002 | 2026-08-02 01:22:58 |