Universal Licensing System
WRNC928
License details
| ULS identifier | 4470606 |
|---|---|
| Call sign | WRNC928 |
| Radio service | IG |
| Status | A |
| Grant date | 2021-07-16 |
| Expiration | 2031-07-16 |
| Frequency range | 152.435 - 153.05 MHz (3 frequencies) |
| Locations | 12 |
| Representative location | CLOVERDALE, SONOMA, CA |
| Coordinates | 38.8340833, -122.8808889 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:14:21 |
Licensee
| Name | GEYSERS POWER COMPANY, LLC |
|---|---|
| Applicant type | L |
| FRN | 0005773320 |
| Location | MIDDLETOWN, CA |
| Address | 10350 SOCRATES MINE RD, MIDDLETOWN, CA, 95461 |
| Phone | 7074316265 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB | 152.43500000 | 50.000000 | 50.000000 | |||
| 2 | 1 | FB | 152.43500000 | 50.000000 | 50.000000 | |||
| 3 | 1 | FB | 152.43500000 | 50.000000 | 50.000000 | |||
| 4 | 1 | FB | 152.43500000 | 50.000000 | 50.000000 | |||
| 5 | 1 | FB | 152.43500000 | 50.000000 | 50.000000 | |||
| 6 | 1 | FB | 152.43500000 | 50.000000 | 50.000000 | |||
| 7 | 1 | MO | 152.43500000 | 50.000000 | 50.000000 | |||
| 8 | 1 | MO | 152.43500000 | 50.000000 | 50.000000 | |||
| 9 | 1 | MO | 152.43500000 | 50.000000 | 50.000000 | |||
| 10 | 1 | MO | 152.43500000 | 50.000000 | 50.000000 | |||
| 11 | 1 | MO | 152.43500000 | 50.000000 | 50.000000 | |||
| 12 | 1 | MO | 152.43500000 | 50.000000 | 50.000000 | |||
| 1 | 1 | FB | 152.97500000 | 50.000000 | 50.000000 | |||
| 2 | 1 | FB | 152.97500000 | 50.000000 | 50.000000 | |||
| 3 | 1 | FB | 152.97500000 | 50.000000 | 50.000000 | |||
| 4 | 1 | FB | 152.97500000 | 50.000000 | 50.000000 | |||
| 5 | 1 | FB | 152.97500000 | 50.000000 | 50.000000 | |||
| 6 | 1 | FB | 152.97500000 | 50.000000 | 50.000000 | |||
| 7 | 1 | MO | 152.97500000 | 50.000000 | 50.000000 | |||
| 8 | 1 | MO | 152.97500000 | 50.000000 | 50.000000 | |||
| 9 | 1 | MO | 152.97500000 | 50.000000 | 50.000000 | |||
| 10 | 1 | MO | 152.97500000 | 50.000000 | 50.000000 | |||
| 11 | 1 | MO | 152.97500000 | 50.000000 | 50.000000 | |||
| 12 | 1 | MO | 152.97500000 | 50.000000 | 50.000000 | |||
| 1 | 1 | FB | 153.05000000 | 50.000000 | 50.000000 | |||
| 2 | 1 | FB | 153.05000000 | 50.000000 | 50.000000 | |||
| 3 | 1 | FB | 153.05000000 | 50.000000 | 50.000000 | |||
| 4 | 1 | FB | 153.05000000 | 50.000000 | 50.000000 | |||
| 5 | 1 | FB | 153.05000000 | 50.000000 | 50.000000 | |||
| 6 | 1 | FB | 153.05000000 | 50.000000 | 50.000000 | |||
| 7 | 1 | MO | 153.05000000 | 50.000000 | 50.000000 | |||
| 8 | 1 | MO | 153.05000000 | 50.000000 | 50.000000 | |||
| 9 | 1 | MO | 153.05000000 | 50.000000 | 50.000000 | |||
| 10 | 1 | MO | 153.05000000 | 50.000000 | 50.000000 | |||
| 11 | 1 | MO | 153.05000000 | 50.000000 | 50.000000 | |||
| 12 | 1 | MO | 153.05000000 | 50.000000 | 50.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 152.43500000 | 7K60FXE | |
| 1 | 1 | 152.43500000 | 11K2F3E | |
| 2 | 1 | 152.43500000 | 7K60FXE | |
| 2 | 1 | 152.43500000 | 11K2F3E | |
| 3 | 1 | 152.43500000 | 7K60FXE | |
| 3 | 1 | 152.43500000 | 11K2F3E | |
| 4 | 1 | 152.43500000 | 7K60FXE | |
| 4 | 1 | 152.43500000 | 11K2F3E | |
| 5 | 1 | 152.43500000 | 7K60FXE | |
| 5 | 1 | 152.43500000 | 11K2F3E | |
| 6 | 1 | 152.43500000 | 11K2F3E | |
| 6 | 1 | 152.43500000 | 7K60FXE | |
| 7 | 1 | 152.43500000 | 7K60FXE | |
| 7 | 1 | 152.43500000 | 11K2F3E | |
| 8 | 1 | 152.43500000 | 11K2F3E | |
| 8 | 1 | 152.43500000 | 7K60FXE | |
| 9 | 1 | 152.43500000 | 11K2F3E | |
| 9 | 1 | 152.43500000 | 7K60FXE | |
| 10 | 1 | 152.43500000 | 11K2F3E | |
| 10 | 1 | 152.43500000 | 7K60FXE | |
| 11 | 1 | 152.43500000 | 7K60FXE | |
| 11 | 1 | 152.43500000 | 11K2F3E | |
| 12 | 1 | 152.43500000 | 7K60FXE | |
| 12 | 1 | 152.43500000 | 11K2F3E | |
| 1 | 1 | 152.97500000 | 7K60FXE | |
| 1 | 1 | 152.97500000 | 11K2F3E | |
| 2 | 1 | 152.97500000 | 7K60FXE | |
| 2 | 1 | 152.97500000 | 11K2F3E | |
| 3 | 1 | 152.97500000 | 7K60FXE | |
| 3 | 1 | 152.97500000 | 11K2F3E | |
| 4 | 1 | 152.97500000 | 11K2F3E | |
| 4 | 1 | 152.97500000 | 7K60FXE | |
| 5 | 1 | 152.97500000 | 7K60FXE | |
| 5 | 1 | 152.97500000 | 11K2F3E | |
| 6 | 1 | 152.97500000 | 11K2F3E | |
| 6 | 1 | 152.97500000 | 7K60FXE | |
| 7 | 1 | 152.97500000 | 11K2F3E | |
| 7 | 1 | 152.97500000 | 7K60FXE | |
| 8 | 1 | 152.97500000 | 7K60FXE | |
| 8 | 1 | 152.97500000 | 11K2F3E | |
| 9 | 1 | 152.97500000 | 11K2F3E | |
| 9 | 1 | 152.97500000 | 7K60FXE | |
| 10 | 1 | 152.97500000 | 7K60FXE | |
| 10 | 1 | 152.97500000 | 11K2F3E | |
| 11 | 1 | 152.97500000 | 7K60FXE | |
| 11 | 1 | 152.97500000 | 11K2F3E | |
| 12 | 1 | 152.97500000 | 7K60FXE | |
| 12 | 1 | 152.97500000 | 11K2F3E | |
| 1 | 1 | 153.05000000 | 7K60FXE | |
| 1 | 1 | 153.05000000 | 11K2F3E | |
| 2 | 1 | 153.05000000 | 11K2F3E | |
| 2 | 1 | 153.05000000 | 7K60FXE | |
| 3 | 1 | 153.05000000 | 7K60FXE | |
| 3 | 1 | 153.05000000 | 11K2F3E | |
| 4 | 1 | 153.05000000 | 7K60FXE | |
| 4 | 1 | 153.05000000 | 11K2F3E | |
| 5 | 1 | 153.05000000 | 11K2F3E | |
| 5 | 1 | 153.05000000 | 7K60FXE | |
| 6 | 1 | 153.05000000 | 7K60FXE | |
| 6 | 1 | 153.05000000 | 11K2F3E | |
| 7 | 1 | 153.05000000 | 11K2F3E | |
| 7 | 1 | 153.05000000 | 7K60FXE | |
| 8 | 1 | 153.05000000 | 7K60FXE | |
| 8 | 1 | 153.05000000 | 11K2F3E | |
| 9 | 1 | 153.05000000 | 7K60FXE | |
| 9 | 1 | 153.05000000 | 11K2F3E | |
| 10 | 1 | 153.05000000 | 11K2F3E | |
| 10 | 1 | 153.05000000 | 7K60FXE | |
| 11 | 1 | 153.05000000 | 7K60FXE | |
| 11 | 1 | 153.05000000 | 11K2F3E | |
| 12 | 1 | 153.05000000 | 7K60FXE | |
| 12 | 1 | 153.05000000 | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | AIDLIN POWER PLANT, 6 MI NE OF, CLOVERDALE, SONOMA, CA | 38.83408333, -122.88088889 | 567.000 m | BANT | 8.000 m structure / 9.000 m overall | |
| 2 | T | WEST ADMIN CENTER, 6 MI NW, CASTLE ROCK SPRINGS, SONOMA, CA | 38.81247222, -122.82375000 | 688.000 m | BANT | 7.000 m structure / 8.000 m overall | |
| 3 | T | WEST FIELD OFFICE, 5 MI NW, CASTLE ROCK SPRINGS, SONOMA, CA | 38.80555556, -122.81105556 | 565.000 m | BANT | 7.000 m structure / 8.000 m overall | |
| 4 | T | MCCABE POWER PLANT, 4.5 MI NW OF, CASTLE ROCK SPRINGS, SONOMA, CA | 38.80577778, -122.80891667 | 627.000 m | BANT | 7.000 m structure / 8.000 m overall | |
| 5 | T | RIDGELINE POWER PLANT, OTTOBANI RIDGE RD., 6 MI NW OF, CASTLE ROCK SPRINGS, SONOMA, CA | 38.81480556, -122.80150000 | 971.000 m | BANT | 8.000 m structure / 9.000 m overall | |
| 6 | T | EAGLE ROCK POWER PLANT, 5.5 MI NW OF, CASTLE ROCK SPRINGS, SONOMA, CA | 38.82697222, -122.79986111 | 798.000 m | BANT | 7.000 m structure / 8.000 m overall | |
| 7 | T | ||||||
| 8 | T | ||||||
| 9 | T | ||||||
| 10 | T | ||||||
| 11 | T | ||||||
| 12 | T |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 9.000 m | 14.100 | |||||
| 1 | 2 | T | 8.000 m | 37.900 | |||||
| 1 | 3 | T | 8.000 m | -89.000 | |||||
| 1 | 4 | T | 8.000 m | -25.000 | |||||
| 1 | 5 | T | 9.000 m | 315.000 | |||||
| 1 | 6 | T | 8.000 m | 154.000 | |||||
| 1 | 7 | T | |||||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | |||||||
| 1 | 10 | T | |||||||
| 1 | 11 | T | |||||||
| 1 | 12 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 10350 SOCRATES MINE RD, MIDDLETOWN, CA | LAKE | 7074316265 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2026-01-07 | WRNC928 | LITRAN |
| 2025-12-12 | WRNC928 | LIAUA |
| 2021-07-16 | WRNC928 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4470606 | 2026-08-02 01:14:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRNC928 | ULS 4470606 | 2026-08-02 01:14:21 |
| Status | A | ULS 4470606 | 2026-08-02 01:14:21 |
| Service | IG | ULS 4470606 | 2026-08-02 01:14:21 |
| Grant Date | 2021-07-16 | ULS 4470606 | 2026-08-02 01:14:21 |
| Expiration Date | 2031-07-16 | ULS 4470606 | 2026-08-02 01:14:21 |