Universal Licensing System
WSBS637
SOUTH SAN JOAQUIN COUNTY FIRE AUTHORITY
License details
| ULS identifier | 4910780 |
|---|
| Call sign | WSBS637 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2024-03-08 |
|---|
| Expiration | 2034-03-08 |
|---|
| Frequency range | 153.8525 - 158.895 MHz (6 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | TRACY, SAN JOAQUIN, CA |
|---|
| Coordinates | 37.7161667, -121.5037500 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:17 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 153.85250000 | | | 100.000000 | 150.000000 | |
| 2 | 1 | MO | 153.85250000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB2 | 154.31000000 | | | 100.000000 | 150.000000 | |
| 2 | 1 | MO | 154.31000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FB2 | 154.72500000 | | | 100.000000 | 150.000000 | |
| 2 | 1 | MO | 154.72500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 158.76750000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | FX1 | 158.76750000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 158.88000000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | FX1 | 158.88000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 158.89500000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | FX1 | 158.89500000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.85250000 | | 11K2F3E |
| 1 | 1 | 153.85250000 | | 8K10F1E |
| 2 | 1 | 153.85250000 | | 8K10F1E |
| 2 | 1 | 153.85250000 | | 11K2F3E |
| 1 | 1 | 154.31000000 | | 11K2F3E |
| 1 | 1 | 154.31000000 | | 8K10F1E |
| 2 | 1 | 154.31000000 | | 11K2F3E |
| 2 | 1 | 154.31000000 | | 8K10F1E |
| 1 | 1 | 154.72500000 | | 8K10F1E |
| 1 | 1 | 154.72500000 | | 11K2F3E |
| 2 | 1 | 154.72500000 | | 8K10F1E |
| 2 | 1 | 154.72500000 | | 11K2F3E |
| 2 | 1 | 158.76750000 | | 11K2F3E |
| 2 | 1 | 158.76750000 | | 8K10F1E |
| 3 | 1 | 158.76750000 | | 8K10F1E |
| 3 | 1 | 158.76750000 | | 11K2F3E |
| 2 | 1 | 158.88000000 | | 11K2F3E |
| 2 | 1 | 158.88000000 | | 8K10F1E |
| 3 | 1 | 158.88000000 | | 11K2F3E |
| 3 | 1 | 158.88000000 | | 8K10F1E |
| 2 | 1 | 158.89500000 | | 11K2F3E |
| 2 | 1 | 158.89500000 | | 8K10F1E |
| 3 | 1 | 158.89500000 | | 11K2F3E |
| 3 | 1 | 158.89500000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 15178 W. SCHULTE RD., TRACY, SAN JOAQUIN, CA | 37.71616667, -121.50375000 | 51.000 m | LTOWER | 55.000 m structure / 55.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | SAN JOAQUIN, CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 55.000 m | | | | -45.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 835 CENTRAL AVE., TRACY, CA | SAN JOAQUIN | 2093215371 |
License history
| Date | File or call sign | Action |
|---|
| 2024-03-08 | WSBS637 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4910780 | 2026-08-02 01:24:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSBS637 | ULS 4910780 | 2026-08-02 01:24:17 |
| Status | A | ULS 4910780 | 2026-08-02 01:24:17 |
| Service | PW | ULS 4910780 | 2026-08-02 01:24:17 |
| Grant Date | 2024-03-08 | ULS 4910780 | 2026-08-02 01:24:17 |
| Expiration Date | 2034-03-08 | ULS 4910780 | 2026-08-02 01:24:17 |