Universal Licensing System
WSEM497
Swinerton Builders
License details
| ULS identifier | 5006359 |
|---|
| Call sign | WSEM497 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-09-04 |
|---|
| Expiration | 2034-09-04 |
|---|
| Frequency range | 451.2875 - 458.0125 MHz (34 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | San Francisco, SAN FRANCISCO, CA |
|---|
| Coordinates | 37.7782500, -122.3946389 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:10 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.31250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.46250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.00000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.12500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.23750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.26250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.36250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.45000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.68750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.72500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.88750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.98750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 453.01250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.46250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.56250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.00000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.12500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.23750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.26250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.36250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.45000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.68750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.72500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.88750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.98750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 458.01250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.28750000 | | 11K0F3E |
| 1 | 1 | 451.31250000 | | 11K0F3E |
| 1 | 1 | 451.46250000 | | 11K0F3E |
| 1 | 1 | 451.48750000 | | 11K0F3E |
| 1 | 1 | 452.00000000 | | 11K0F3E |
| 1 | 1 | 452.12500000 | | 11K0F3E |
| 1 | 1 | 452.23750000 | | 11K0F3E |
| 1 | 1 | 452.26250000 | | 11K0F3E |
| 1 | 1 | 452.28750000 | | 11K0F3E |
| 1 | 1 | 452.36250000 | | 11K0F3E |
| 1 | 1 | 452.45000000 | | 11K0F3E |
| 1 | 1 | 452.48750000 | | 11K0F3E |
| 1 | 1 | 452.68750000 | | 11K0F3E |
| 1 | 1 | 452.72500000 | | 11K0F3E |
| 1 | 1 | 452.88750000 | | 11K0F3E |
| 1 | 1 | 452.98750000 | | 11K0F3E |
| 1 | 1 | 453.01250000 | | 11K0F3E |
| 1 | 1 | 456.28750000 | | 11K0F3E |
| 1 | 1 | 456.46250000 | | 11K0F3E |
| 1 | 1 | 456.48750000 | | 11K0F3E |
| 1 | 1 | 456.56250000 | | 11K0F3E |
| 1 | 1 | 457.00000000 | | 11K0F3E |
| 1 | 1 | 457.12500000 | | 11K0F3E |
| 1 | 1 | 457.23750000 | | 11K0F3E |
| 1 | 1 | 457.26250000 | | 11K0F3E |
| 1 | 1 | 457.28750000 | | 11K0F3E |
| 1 | 1 | 457.36250000 | | 11K0F3E |
| 1 | 1 | 457.45000000 | | 11K0F3E |
| 1 | 1 | 457.48750000 | | 11K0F3E |
| 1 | 1 | 457.68750000 | | 11K0F3E |
| 1 | 1 | 457.72500000 | | 11K0F3E |
| 1 | 1 | 457.88750000 | | 11K0F3E |
| 1 | 1 | 457.98750000 | | 11K0F3E |
| 1 | 1 | 458.01250000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | San Francisco, SAN FRANCISCO, CA | 37.77825000, -122.39463889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 260 Townsend Street, San Francisco, CA | SAN FRANCISCO | 4154212980 |
License history
| Date | File or call sign | Action |
|---|
| 2024-09-04 | WSEM497 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5006359 | 2026-08-02 01:23:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSEM497 | ULS 5006359 | 2026-08-02 01:23:10 |
| Status | A | ULS 5006359 | 2026-08-02 01:23:10 |
| Service | IG | ULS 5006359 | 2026-08-02 01:23:10 |
| Grant Date | 2024-09-04 | ULS 5006359 | 2026-08-02 01:23:10 |
| Expiration Date | 2034-09-04 | ULS 5006359 | 2026-08-02 01:23:10 |