Universal Licensing System
WNPB924
NORTHERN CALIFORNIA POWER AGENCY
License details
| ULS identifier | 1226507 |
|---|---|
| Call sign | WNPB924 |
| Radio service | PW |
| Status | A |
| Grant date | 2025-02-07 |
| Expiration | 2035-04-05 |
| Frequency range | 170.325 - 171.925 MHz (2 frequencies) |
| Locations | 6 |
| Representative location | TWAIN HARTE, TUOLUMNE, CA |
| Coordinates | 38.0629722, -120.2471389 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:16:51 |
Licensee
| Name | NORTHERN CALIFORNIA POWER AGENCY |
|---|---|
| Applicant type | G |
| FRN | 0001533934 |
| Location | Roseville, CA |
| Address | 651 Commerce Drive, Roseville, CA, 95678 |
| Phone | 9167813636 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FX2 | 170.32500000 | 10.000000 | 30.000000 | |||
| 2 | 2 | FX2 | 170.32500000 | 10.000000 | 30.000000 | |||
| 2 | 1 | FX2 | 171.92500000 | 10.000000 | 30.000000 | |||
| 3 | 1 | FX2 | 171.92500000 | 10.000000 | 30.000000 | |||
| 4 | 1 | FX2 | 171.92500000 | 10.000000 | 30.000000 | |||
| 5 | 1 | FX2 | 171.92500000 | 10.000000 | 30.000000 | |||
| 6 | 1 | FX2 | 171.92500000 | 10.000000 | 30.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 170.32500000 | 8K30F1D | |
| 2 | 2 | 170.32500000 | 8K30F1D | |
| 2 | 1 | 171.92500000 | 8K30F1D | |
| 3 | 1 | 171.92500000 | 8K30F1D | |
| 4 | 1 | 171.92500000 | 8K30F1D | |
| 5 | 1 | 171.92500000 | 8K30F1D | |
| 6 | 1 | 171.92500000 | 8K30F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | MOUNT ELIZABETH US FRST SERVICE LKOUT 5 KM NNW, TWAIN HARTE, TUOLUMNE, CA | 38.06297222, -120.24713889 | 1502.000 m | TOWER | 15.000 m structure / 15.000 m overall | N |
| 2 | T | BEAVER CREEK RIDGE 13 KM NE OF HWY 4, ARNOLD, TUOLUMNE, CA | 38.23075000, -120.28158333 | 1369.000 m | TOWER | 12.000 m structure / 12.000 m overall | N |
| 3 | T | BEAVER CREEK DAM 13 KM NE OF HWY 4, ARNOLD, TUOLUMNE, CA | 38.23436111, -120.27963889 | 1280.000 m | TOWER | 9.000 m structure / 9.000 m overall | N |
| 4 | T | MC KAYS POINT DAM 10 KM NE OF HWY 4, ARNOLD, TUOLUMNE, CA | 38.23436111, -120.29213889 | 1029.000 m | TOWER | 9.000 m structure / 9.000 m overall | N |
| 5 | T | LIBERTY HILL 32 KM NE OF HWY 4, DORRINGTON, TUOLUMNE, CA | 38.36936111, -120.08880556 | 2310.000 m | TOWER | 37.000 m structure / 37.000 m overall | N |
| 6 | T | NORTH FORK DAM 19 KM NE OF HWY 4, DORRINGTON, TUOLUMNE, CA | 38.43797222, -120.01658333 | 2057.000 m | TOWER | 9.000 m structure / 9.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 14.000 m | ||||||
| 1 | 2 | T | 8.000 m | ||||||
| 1 | 3 | T | 9.000 m | ||||||
| 1 | 4 | T | 9.000 m | ||||||
| 1 | 5 | T | 38.000 m | ||||||
| 1 | 6 | T | 10.000 m | ||||||
| 2 | 2 | T | 14.000 m |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 477 BRET HARTE DR, MURPHYS, CA | CALAVERAS | 2097281387 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2025-02-07 | WNPB924 | LIREN |
| 2019-04-16 | WNPB924 | LIAUA |
| 2015-03-05 | WNPB924 | LIREN |
| 2015-03-04 | WNPB924 | ESCAPR |
| 2015-01-12 | WNPB924 | LETRES |
| 2013-03-05 | WNPB924 | LIMOD |
| 2011-06-21 | WNPB924 | LIAUA |
| 2011-06-20 | WNPB924 | ESCAPR |
| 2011-06-08 | WNPB924 | LIAUA |
| 2011-06-07 | WNPB924 | ESCAPR |
| 2005-03-23 | WNPB924 | LIREN |
| 2000-10-20 | WNPB924 | LICCNV |
| 2000-03-28 | WNPB924 | LIREN |
| 2000-03-28 | WNPB924 | AUTHPR |
| 2000-01-06 | WNPB924 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1226507 | 2026-08-02 01:16:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WNPB924 | ULS 1226507 | 2026-08-02 01:16:51 |
| Status | A | ULS 1226507 | 2026-08-02 01:16:51 |
| Service | PW | ULS 1226507 | 2026-08-02 01:16:51 |
| Grant Date | 2025-02-07 | ULS 1226507 | 2026-08-02 01:16:51 |
| Expiration Date | 2035-04-05 | ULS 1226507 | 2026-08-02 01:16:51 |