Universal Licensing System
WSIC742
SUTRO TOWER
License details
| ULS identifier | 5129938 |
|---|
| Call sign | WSIC742 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-05-01 |
|---|
| Expiration | 2035-05-01 |
|---|
| Frequency range | 461.3125 - 469.525 MHz (6 frequencies) |
|---|
| Locations | 6 |
|---|
| Representative location | ORINDA, CONTRA COSTA, CA |
|---|
| Coordinates | 37.8823611, -122.2208611 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:25:13 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 6 | 1 | MOI | 461.31250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 462.01250000 | | | 20.000000 | 31.600000 | |
| 2 | 1 | MO | 462.01250000 | | | 20.000000 | 20.000000 | |
| 3 | 1 | FB2 | 462.01250000 | | | 50.000000 | 39.600000 | |
| 4 | 1 | MO | 462.01250000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | FB2 | 464.52500000 | | | 20.000000 | 31.600000 | |
| 2 | 1 | MO | 464.52500000 | | | 2.000000 | 2.000000 | |
| 6 | 1 | MOI | 466.31250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 467.01250000 | | | 20.000000 | 20.000000 | |
| 4 | 1 | MO | 467.01250000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 469.52500000 | | | 2.000000 | 2.000000 | |
| 5 | 1 | FX1 | 469.52500000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 6 | 1 | 461.31250000 | | 7K60FXD |
| 6 | 1 | 461.31250000 | | 7K60FXE |
| 6 | 1 | 461.31250000 | | 11K2F3E |
| 1 | 1 | 462.01250000 | | 11K2F3E |
| 1 | 1 | 462.01250000 | | 7K60FXD |
| 1 | 1 | 462.01250000 | | 7K60FXE |
| 2 | 1 | 462.01250000 | | 7K60FXD |
| 2 | 1 | 462.01250000 | | 11K2F3E |
| 2 | 1 | 462.01250000 | | 7K60FXE |
| 3 | 1 | 462.01250000 | | 11K2F3E |
| 3 | 1 | 462.01250000 | | 7K60FXD |
| 3 | 1 | 462.01250000 | | 7K60FXE |
| 4 | 1 | 462.01250000 | | 7K60FXE |
| 4 | 1 | 462.01250000 | | 11K2F3E |
| 4 | 1 | 462.01250000 | | 7K60FXD |
| 1 | 1 | 464.52500000 | | 11K2F3E |
| 1 | 1 | 464.52500000 | | 7K60FXD |
| 1 | 1 | 464.52500000 | | 7K60FXE |
| 2 | 1 | 464.52500000 | | 7K60FXE |
| 2 | 1 | 464.52500000 | | 11K2F3E |
| 2 | 1 | 464.52500000 | | 7K60FXD |
| 6 | 1 | 466.31250000 | | 11K2F3E |
| 6 | 1 | 466.31250000 | | 7K60FXE |
| 6 | 1 | 466.31250000 | | 7K60FXD |
| 2 | 1 | 467.01250000 | | 7K60FXD |
| 2 | 1 | 467.01250000 | | 11K2F3E |
| 2 | 1 | 467.01250000 | | 7K60FXE |
| 4 | 1 | 467.01250000 | | 7K60FXD |
| 4 | 1 | 467.01250000 | | 7K60FXE |
| 4 | 1 | 467.01250000 | | 11K2F3E |
| 2 | 1 | 469.52500000 | | 7K60FXD |
| 2 | 1 | 469.52500000 | | 7K60FXE |
| 2 | 1 | 469.52500000 | | 11K2F3E |
| 5 | 1 | 469.52500000 | | 11K2F3E |
| 5 | 1 | 469.52500000 | | 7K60FXD |
| 5 | 1 | 469.52500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 LA AVANZADA ST, SAN FRANCISCO, SAN FRANCISCO, CA | 37.75525000, -122.45247222 | 254.200 m | B | 6.500 m structure / 11.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | Near Intersection of Seaview Ln and Grizzly Peak Blvd (Volmer Peak #8254--GLD), ORINDA, CONTRA COSTA, CA | 37.88236111, -122.22086111 | 552.900 m | LTOWER | 61.000 m structure / 63.100 m overall | |
| 4 | T | | | | | | |
| 5 | T | CA | | | | | |
| 6 | T | CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.700 m | | | | 236.900 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 13.000 m | | | | 433.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1 LA AVANZADA ST, SAN FRANCISCO, CA | SAN FRANCISCO | 4152137800 |
License history
| Date | File or call sign | Action |
|---|
| 2026-02-26 | WSIC742 | COR |
| 2026-02-23 | WSIC742 | LIMOD |
| 2025-05-01 | WSIC742 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5129938 | 2026-08-02 01:25:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSIC742 | ULS 5129938 | 2026-08-02 01:25:13 |
| Status | A | ULS 5129938 | 2026-08-02 01:25:13 |
| Service | IG | ULS 5129938 | 2026-08-02 01:25:13 |
| Grant Date | 2025-05-01 | ULS 5129938 | 2026-08-02 01:25:13 |
| Expiration Date | 2035-05-01 | ULS 5129938 | 2026-08-02 01:25:13 |