Universal Licensing System
WPAI461
CALIFORNIA, STATE OF
License details
| ULS identifier | 1174781 |
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| Call sign | WPAI461 |
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| Radio service | GE |
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| Status | C |
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| Grant date | 2022-06-08 |
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| Expiration | 2032-08-12 |
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| Cancellation | 2025-01-23 |
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| Frequency range | 857.2625 MHz |
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| Locations | 1 |
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| Representative location | JENNER, SONOMA, CA |
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| Coordinates | 38.5079722, -123.1991667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:39 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 857.26250000 | | | 35.000000 | 175.000000 | |
| 1 | 1 | FB2 | 857.26250000 | | | 35.000000 | 175.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 857.26250000 | | 20K0F3E |
| 1 | 1 | 857.26250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SEAVIEW RIDGE SITE 6 MI NW, JENNER, SONOMA, CA | 38.50797222, -123.19916667 | 498.000 m | | 18.000 m structure | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.300 m | V | 10.0000 | 360.0000 | 349.100 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 111 GRAND AVE, OAKLAND, CA | | 9166363840 |
| 2 | 611 PAYRAN STREET, PETALUMA, CA | SONOMA | 9166363840 |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-23 | WPAI461 | LETTRS |
| 2025-01-23 | WPAI461 | LICAN |
| 2025-01-22 | WPAI461 | PNLISR |
| 2024-09-17 | WPAI461 | LETCNS |
| 2023-12-13 | WPAI461 | LIMOD |
| 2022-06-08 | WPAI461 | LIREN |
| 2022-05-16 | WPAI461 | LETRES |
| 2020-04-28 | WPAI461 | LIAUA |
| 2020-03-18 | WPAI461 | COR |
| 2012-05-18 | WPAI461 | LIREN |
| 2012-05-14 | WPAI461 | ESURNW |
| 2010-12-22 | WPAI461 | LIAUA |
| 2010-12-21 | WPAI461 | ESCAPR |
| 2002-08-07 | WPAI461 | LIREN |
| 2002-08-07 | WPAI461 | COR |
| 2002-05-20 | WPAI461 | LETRES |
| 2000-10-19 | WPAI461 | LICCNV |
| 1997-10-09 | WPAI461 | AUTHPR |
| 1997-10-09 | WPAI461 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1174781 | 2026-08-02 01:15:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPAI461 | ULS 1174781 | 2026-08-02 01:15:39 |
| Status | C | ULS 1174781 | 2026-08-02 01:15:39 |
| Service | GE | ULS 1174781 | 2026-08-02 01:15:39 |
| Grant Date | 2022-06-08 | ULS 1174781 | 2026-08-02 01:15:39 |
| Expiration Date | 2032-08-12 | ULS 1174781 | 2026-08-02 01:15:39 |
| Cancellation Date | 2025-01-23 | ULS 1174781 | 2026-08-02 01:15:39 |