Universal Licensing System
WRBT534
SONOMA COUNTY WATER AGENCY
License details
| ULS identifier | 4056118 |
|---|
| Call sign | WRBT534 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2018-06-14 |
|---|
| Expiration | 2028-06-14 |
|---|
| Frequency range | 171.0625 MHz |
|---|
| Locations | 4 |
|---|
| Representative location | HEALDSBURG, SONOMA, CA |
|---|
| Coordinates | 38.6604722, -122.7379444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:21:38 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 171.06250000 | | | 5.000000 | 10.000000 | |
| 2 | 1 | FXO | 171.06250000 | | | 5.000000 | 10.000000 | |
| 3 | 1 | FXO | 171.06250000 | | | 5.000000 | 10.000000 | |
| 4 | 1 | FXO | 171.06250000 | | | 5.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 171.06250000 | | 11K0F2D |
| 2 | 1 | 171.06250000 | | 11K0F2D |
| 3 | 1 | 171.06250000 | | 11K0F2D |
| 4 | 1 | 171.06250000 | | 11K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BEGINNING OF PRIVATE DRIVE TO 6270 BRIGGS RANCH RD, HEALDSBURG, SONOMA, CA | 38.66047222, -122.73794444 | 86.000 m | PIPE | 3.100 m structure / 5.400 m overall | |
| 2 | T | EAST OF BARNS CREEK RD NORTH OF HORSE HILL, HEALDSBURG, SONOMA, CA | 38.58205556, -122.71502778 | 389.000 m | PIPE | 3.100 m structure / 5.400 m overall | |
| 3 | T | ACROSS THE STREET FROM 987 SPRINGS RD, LARKFIELD WIKIUP, SONOMA, CA | 38.50688889, -122.72383333 | 82.000 m | PIPE | 3.100 m structure / 5.400 m overall | |
| 4 | T | EAST OF INTERSECTION OF SHILOH RIDGE RD AND FAUGHT RD, LARKFIELD WIKIUP, SONOMA, CA | 38.52447222, -122.75563889 | 205.000 m | PIPE | 3.100 m structure / 5.400 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 5.400 m | V | 3.0000 | 360.0000 | 4.900 | |
| 1 | 2 | T | | 5.400 m | V | 3.0000 | 360.0000 | 4.900 | |
| 1 | 3 | T | | 5.400 m | V | 3.0000 | 360.0000 | 4.900 | |
| 1 | 4 | T | | 5.400 m | V | 3.0000 | 360.0000 | 4.900 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 404 AVIATION BLVD, SANTA ROSA, CA | SONOMA | 7075471956 |
License history
| Date | File or call sign | Action |
|---|
| 2018-06-16 | WRBT534 | LIAUA |
| 2018-06-14 | WRBT534 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4056118 | 2026-08-02 01:21:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBT534 | ULS 4056118 | 2026-08-02 01:21:38 |
| Status | A | ULS 4056118 | 2026-08-02 01:21:38 |
| Service | IG | ULS 4056118 | 2026-08-02 01:21:38 |
| Grant Date | 2018-06-14 | ULS 4056118 | 2026-08-02 01:21:38 |
| Expiration Date | 2028-06-14 | ULS 4056118 | 2026-08-02 01:21:38 |