Universal Licensing System
WRBT366
License details
| ULS identifier | 4055620 |
|---|---|
| Call sign | WRBT366 |
| Radio service | IG |
| Status | A |
| Grant date | 2018-06-13 |
| Expiration | 2028-06-13 |
| Frequency range | 171.0625 MHz |
| Locations | 6 |
| Representative location | SONOMA, SONOMA, CA |
| Coordinates | 38.2508611, -122.4449444 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:21:38 |
Licensee
| Name | SONOMA COUNTY WATER AGENCY |
|---|---|
| Applicant type | G |
| FRN | 0027133958 |
| Location | SANTA ROSA, CA |
| Address | 204 Concourse Blvd, SANTA ROSA, CA, 95403 |
| Phone | 7075471956 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FX | 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 | |||
| 5 | 1 | FXO | 171.06250000 | 5.000000 | 10.000000 | |||
| 6 | 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 | |
| 5 | 1 | 171.06250000 | 11K0F2D | |
| 6 | 1 | 171.06250000 | 11K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 22675 8TH ST E, SONOMA, SONOMA, CA | 38.25086111, -122.44494444 | 6.000 m | PIPE | 3.100 m structure / 5.400 m overall | |
| 2 | T | NORTH OF 6017-7185 GROVE S, SONOMA, SONOMA, CA | 38.32822222, -122.54775000 | 645.000 m | PIPE | 3.100 m structure / 5.400 m overall | |
| 3 | T | END OF DIRT TRACK RD NEXT TO WATER TANK, SONOMA, SONOMA, CA | 38.29563889, -122.41622222 | 158.000 m | PIPE | 3.100 m structure / 5.400 m overall | |
| 4 | T | INTERSECTION FO BALD MTN TRAIL AND GRAY PINE TRAIL, ST HELENA, SONOMA, CA | 38.45747222, -122.50972222 | 833.000 m | PIPE | 3.100 m structure / 5.400 m overall | |
| 5 | T | WEST OF 8390 FRANZ VALLEY SCHOOL RD, CALISTOGA, SONOMA, CA | 38.58366667, -122.67205556 | 157.000 m | PIPE | 3.100 m structure / 5.400 m overall | |
| 6 | T | SOUTHWEST OF INTERSECTION AT ARNOLD DR AND CARMEL AVE, GLENELLEN, SONOMA, CA | 38.36261111, -122.52508333 | 72.000 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 | ||
| 1 | 5 | T | 5.400 m | V | 3.0000 | 360.0000 | 4.900 | ||
| 1 | 6 | 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 | WRBT366 | LIAUA |
| 2018-06-13 | WRBT366 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4055620 | 2026-08-02 01:21:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRBT366 | ULS 4055620 | 2026-08-02 01:21:38 |
| Status | A | ULS 4055620 | 2026-08-02 01:21:38 |
| Service | IG | ULS 4055620 | 2026-08-02 01:21:38 |
| Grant Date | 2018-06-13 | ULS 4055620 | 2026-08-02 01:21:38 |
| Expiration Date | 2028-06-13 | ULS 4055620 | 2026-08-02 01:21:38 |