Universal Licensing System
WPFJ936
SONOMA, COUNTY OF
License details
| ULS identifier | 1233327 |
|---|
| Call sign | WPFJ936 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2024-04-25 |
|---|
| Expiration | 2034-07-22 |
|---|
| Frequency range | 39.78 - 45.6 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Guerneville, SONOMA, CA |
|---|
| Coordinates | 38.5396389, -122.9630556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | FB2 | 39.78000000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | FB | 39.78000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB | 45.60000000 | | | 110.000000 | 70.000000 | |
| 2 | 1 | FB | 45.60000000 | | | 110.000000 | 70.000000 | |
| 3 | 1 | MO | 45.60000000 | | | 110.000000 | 110.000000 | |
| 5 | 1 | FX1 | 45.60000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 39.78000000 | | 11K2F3E |
| 4 | 1 | 39.78000000 | | 8K10F1E |
| 4 | 1 | 39.78000000 | | 20K0F3E |
| 4 | 1 | 39.78000000 | | 8K10F1E |
| 4 | 1 | 39.78000000 | | 11K2F3E |
| 4 | 1 | 39.78000000 | | 20K0F3E |
| 1 | 1 | 45.60000000 | | 8K10F1E |
| 1 | 1 | 45.60000000 | | 11K2F3E |
| 1 | 1 | 45.60000000 | | 20K0F3E |
| 2 | 1 | 45.60000000 | | 8K10F1E |
| 2 | 1 | 45.60000000 | | 20K0F3E |
| 2 | 1 | 45.60000000 | | 11K2F3E |
| 3 | 1 | 45.60000000 | | 8K10F1E |
| 3 | 1 | 45.60000000 | | 11K2F3E |
| 3 | 1 | 45.60000000 | | 20K0F3E |
| 5 | 1 | 45.60000000 | | 20K0F3E |
| 5 | 1 | 45.60000000 | | 11K2F3E |
| 5 | 1 | 45.60000000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 601 HEALDSBURG AVE, HEALDSBURG, SONOMA, CA | 38.61547222, -122.87388889 | 32.000 m | LTOWER | 9.000 m structure / 12.000 m overall | N |
| 2 | T | 6554 MIRABEL RD, FORESTVILLE, SONOMA, CA | 38.47436111, -122.89527778 | 72.000 m | LTOWER | 6.000 m structure / 9.000 m overall | N |
| 3 | T | SONOMA, CA | | | | | |
| 4 | | Mt Jackson Resort Road, Guerneville, SONOMA, CA | 38.53963889, -122.96305556 | 469.800 m | LTOWER | 54.900 m structure / 54.900 m overall | N |
| 5 | | CA | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | | |
| 1 | 2 | T | | 9.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 21.400 m | | | | 355.700 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2796 Ventura Ave, SANTA ROSA, CA | SONOMA | 7075652214 |
License history
| Date | File or call sign | Action |
|---|
| 2024-04-25 | WPFJ936 | LIREN |
| 2021-02-12 | WPFJ936 | LIAUA |
| 2016-08-02 | WPFJ936 | LIAUA |
| 2016-08-02 | WPFJ936 | ESUAPR |
| 2014-04-30 | WPFJ936 | ESCAPR |
| 2014-04-30 | WPFJ936 | LIREN |
| 2014-04-29 | WPFJ936 | ESUAPR |
| 2014-04-29 | WPFJ936 | EFUAPR |
| 2014-04-28 | WPFJ936 | LETRES |
| 2014-04-23 | WPFJ936 | ESURNW |
| 2013-09-24 | WPFJ936 | LETCNS |
| 2012-12-26 | WPFJ936 | LIMOD |
| 2004-05-01 | WPFJ936 | ESUAPR |
| 2004-04-26 | WPFJ936 | LETRES |
| 2002-02-01 | WPFJ936 | AUDOPR |
| 2000-10-20 | WPFJ936 | LICCNV |
| 1999-05-06 | WPFJ936 | AUTHPR |
| 1999-05-06 | WPFJ936 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1233327 | 2026-08-02 01:15:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPFJ936 | ULS 1233327 | 2026-08-02 01:15:28 |
| Status | A | ULS 1233327 | 2026-08-02 01:15:28 |
| Service | PW | ULS 1233327 | 2026-08-02 01:15:28 |
| Grant Date | 2024-04-25 | ULS 1233327 | 2026-08-02 01:15:28 |
| Expiration Date | 2034-07-22 | ULS 1233327 | 2026-08-02 01:15:28 |