Universal Licensing System
WRFR475
HUMBOLDT, COUNTY OF
License details
| ULS identifier | 4272253 |
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| Call sign | WRFR475 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2020-04-16 |
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| Expiration | 2030-04-16 |
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| Frequency range | 453.925 - 458.925 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | GARBERVILLE, HUMBOLDT, CA |
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| Coordinates | 40.1204167, -123.6932500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:35 |
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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 | FXO | 453.92500000 | | | 30.000000 | 125.000000 | |
| 3 | 1 | FXO | 453.92500000 | | | 2.500000 | 20.000000 | |
| 2 | 1 | FXO | 458.92500000 | | | 30.000000 | 125.000000 | |
| 4 | 1 | FXO | 458.92500000 | | | 5.000000 | 20.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.92500000 | | 8K10F1E |
| 3 | 1 | 453.92500000 | | 8K10F1E |
| 2 | 1 | 458.92500000 | | 8K10F1E |
| 4 | 1 | 458.92500000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | PRATT MOUNTAIN 5.5 NE OF GARBERVILLE, GARBERVILLE, HUMBOLDT, CA | 40.12041667, -123.69325000 | 1184.000 m | LTOWER | 30.000 m structure / 30.000 m overall | |
| 2 | T | SHELTER COVE, SHELTER COVE, HUMBOLDT, CA | 40.03383333, -124.04058333 | 615.400 m | LTOWER | 36.600 m structure / 39.900 m overall | |
| 3 | T | 7 MI SE HWY 299 BERRY SUMMIT, WILLOW CREEK, HUMBOLDT, CA | 40.87416667, -123.73355556 | 1502.000 m | LTOWER | 30.000 m structure / 30.500 m overall | |
| 4 | T | SHELDON BUTTE, ORLEANS, HUMBOLDT, CA | 41.23788889, -123.63275000 | 1079.000 m | MAST | 7.000 m structure / 9.100 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 16.000 m | V | 9.0000 | 252.0000 | 750.500 | |
| 1 | 2 | T | | 30.000 m | V | 9.0000 | 72.0000 | 423.500 | |
| 1 | 3 | T | | 17.000 m | V | 11.0000 | 28.0000 | 760.600 | |
| 1 | 4 | T | | 7.000 m | V | 9.0000 | 208.0000 | 403.500 | |
Control points
| Number | Address | County | Phone |
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| 1 | 825 FIFTH ST, EUREKA, CA | HUMBOLDT | 7012682510 |
License history
| Date | File or call sign | Action |
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| 2021-01-19 | WRFR475 | LETCNS |
| 2020-04-16 | WRFR475 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4272253 | 2026-08-02 01:09:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRFR475 | ULS 4272253 | 2026-08-02 01:09:35 |
| Status | A | ULS 4272253 | 2026-08-02 01:09:35 |
| Service | PW | ULS 4272253 | 2026-08-02 01:09:35 |
| Grant Date | 2020-04-16 | ULS 4272253 | 2026-08-02 01:09:35 |
| Expiration Date | 2030-04-16 | ULS 4272253 | 2026-08-02 01:09:35 |