Universal Licensing System
WNKU447
WINDGENERATION
License details
| ULS identifier | 1892606 |
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| Call sign | WNKU447 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-12-15 |
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| Expiration | 2003-02-04 |
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| Cancellation | 2003-05-11 |
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| Frequency range | 451.025 - 456.2 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | BYRON, CONTRA COSTA, CA |
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| Coordinates | 37.8074167, -121.6238333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:40 |
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Licensee
| Name | WINDGENERATION |
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| Applicant type | C |
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| Location | BYRON, CA |
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| Address | BYRON, CA, 945140669 |
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| Phone | 4156341191 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 3 | 1 | MO | 451.02500000 | | | 4.000000 | | |
| 1 | 1 | FB2 | 451.20000000 | | | 25.000000 | 70.000000 | |
| 2 | 1 | FX1 | 456.20000000 | | | 25.000000 | 60.000000 | |
| 3 | 1 | MO | 456.20000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.02500000 | | 20K0F3E |
| 1 | 1 | 451.20000000 | | 20K0F3E |
| 2 | 1 | 456.20000000 | | 20K0F3E |
| 3 | 1 | 456.20000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 MI WSW OF END OF BYRON HOT SPRINGS RD, BYRON, CONTRA COSTA, CA | 37.79825000, -121.65383333 | 271.000 m | | | N |
| 2 | T | 500 FT SW OF END OF BYRON HOT SPRINGS RD, BYRON, CONTRA COSTA, CA | 37.80741667, -121.62383333 | 46.000 m | | | N |
| 3 | T | CONTRA COSTA, CA | 37.88325000, -122.45108333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 23.000 m | | | | | |
| 1 | 2 | T | | 18.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | S END OF BYRON HOT SPRINGS RD, BYRON, CA | | 4156341191 |
License history
| Date | File or call sign | Action |
|---|
| 2003-05-11 | WNKU447 | LIEXP |
| 2002-11-12 | WNKU447 | LETRES |
| 2002-01-31 | WNKU447 | AUDCAN |
| 2000-11-24 | WNKU447 | LICCNV |
| 1997-12-15 | WNKU447 | LIREN |
| 1997-12-15 | WNKU447 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1892606 | 2026-08-02 01:27:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNKU447 | ULS 1892606 | 2026-08-02 01:27:40 |
| Status | E | ULS 1892606 | 2026-08-02 01:27:40 |
| Service | IG | ULS 1892606 | 2026-08-02 01:27:40 |
| Grant Date | 1997-12-15 | ULS 1892606 | 2026-08-02 01:27:40 |
| Expiration Date | 2003-02-04 | ULS 1892606 | 2026-08-02 01:27:40 |
| Cancellation Date | 2003-05-11 | ULS 1892606 | 2026-08-02 01:27:40 |