Universal Licensing System
KB4757
NAPA, COUNTY OF
License details
| ULS identifier | 1204163 |
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| Call sign | KB4757 |
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| Radio service | PW |
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| Status | T |
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| Grant date | 1999-04-20 |
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| Expiration | 2004-06-28 |
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| Cancellation | 2003-11-07 |
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| Frequency range | 482.4875 - 485.4875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | NAPA, CA |
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| Coordinates | 38.4971389, -122.4596944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:31 |
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Licensee
| Name | NAPA, COUNTY OF |
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| Applicant type | G |
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| FRN | 0001539964 |
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| Location | NAPA, CA |
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| Address | 1220 FOURTH ST, NAPA, CA, 94559 |
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| Phone | 7072534681 |
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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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| 1 | 1 | MO | 482.48750000 | | | 28.000000 | 112.000000 | |
| 1 | 1 | MO | 485.48750000 | | | 28.000000 | 112.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 482.48750000 | | 20K0F3E |
| 1 | 1 | 485.48750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | NAPA, CA | 38.49713889, -122.45969444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 473 MAIN ST, SAINT HELENA, CA | | 7072534681 |
License history
| Date | File or call sign | Action |
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| 2003-11-07 | KB4757 | LITERM |
| 2002-01-22 | KB4757 | AUDCAN |
| 2000-10-20 | KB4757 | LICCNV |
| 1999-04-20 | KB4757 | LIREN |
| 1999-04-20 | KB4757 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1204163 | 2026-08-02 01:08:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KB4757 | ULS 1204163 | 2026-08-02 01:08:31 |
| Status | T | ULS 1204163 | 2026-08-02 01:08:31 |
| Service | PW | ULS 1204163 | 2026-08-02 01:08:31 |
| Grant Date | 1999-04-20 | ULS 1204163 | 2026-08-02 01:08:31 |
| Expiration Date | 2004-06-28 | ULS 1204163 | 2026-08-02 01:08:31 |
| Cancellation Date | 2003-11-07 | ULS 1204163 | 2026-08-02 01:08:31 |