Universal Licensing System
WRNB681
HUMBOLDT, COUNTY OF
License details
| ULS identifier | 4468405 |
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| Call sign | WRNB681 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2021-07-09 |
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| Expiration | 2031-07-09 |
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| Frequency range | 453.4875 - 458.4875 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | WILLOW CREEK, HUMBOLDT, CA |
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| Coordinates | 40.8741667, -123.7335556 |
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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 | 453.48750000 | | | 30.000000 | 125.000000 | |
| 2 | 1 | FXO | 458.48750000 | | | 5.000000 | 20.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.48750000 | | 8K10F1E |
| 1 | 1 | 453.48750000 | | 11K2F3E |
| 2 | 1 | 458.48750000 | | 11K2F3E |
| 2 | 1 | 458.48750000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | 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 | |
| 2 | T | BILL HILL RD, HOOPA, HUMBOLDT, CA | 41.09733333, -123.63569444 | 1088.000 m | MAST | 15.200 m structure / 15.200 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 | | 17.000 m | V | 9.0000 | 18.0000 | 760.600 | |
| 1 | 2 | T | | 9.100 m | V | 9.0000 | 198.0000 | 363.600 | |
Control points
| Number | Address | County | Phone |
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| 1 | 825 5TH STREET, EUREKA, CA | HUMBOLDT | 7072682510 |
License history
| Date | File or call sign | Action |
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| 2022-11-08 | WRNB681 | FRATRE |
| 2022-08-17 | WRNB681 | PNLISR |
| 2022-08-17 | WRNB681 | LETTRS |
| 2022-04-12 | WRNB681 | LETCNS |
| 2021-07-09 | WRNB681 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4468405 | 2026-08-02 01:09:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRNB681 | ULS 4468405 | 2026-08-02 01:09:35 |
| Status | A | ULS 4468405 | 2026-08-02 01:09:35 |
| Service | PW | ULS 4468405 | 2026-08-02 01:09:35 |
| Grant Date | 2021-07-09 | ULS 4468405 | 2026-08-02 01:09:35 |
| Expiration Date | 2031-07-09 | ULS 4468405 | 2026-08-02 01:09:35 |