Universal Licensing System
WSDU317
Humboldt Community Services District
License details
| ULS identifier | 4981966 |
|---|---|
| Call sign | WSDU317 |
| Radio service | PW |
| Status | A |
| Grant date | 2024-07-16 |
| Expiration | 2034-07-16 |
| Frequency range | 453.1625 MHz |
| Locations | 6 |
| Representative location | Eureka, HUMBOLDT, CA |
| Coordinates | 40.8009167, -124.1373056 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:16:54 |
Licensee
| Name | Humboldt Community Services District |
|---|---|
| Applicant type | G |
| FRN | 0001537703 |
| Location | Eureka, CA |
| Address | 5055 Walnut Drive, Eureka, CA, 95534 |
| Phone | 7074434559 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FXO | 453.16250000 | 2.500000 | 13.600000 | |||
| 2 | 1 | FXO | 453.16250000 | 2.500000 | 13.600000 | |||
| 3 | 1 | FXO | 453.16250000 | 2.500000 | 13.600000 | |||
| 4 | 1 | FXO | 453.16250000 | 2.500000 | 13.600000 | |||
| 5 | 1 | FXO | 453.16250000 | 2.500000 | 13.600000 | |||
| 6 | 1 | FXO | 453.16250000 | 2.500000 | 6.800000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 453.16250000 | 11K2F1D | |
| 1 | 1 | 453.16250000 | 11K2D1D | |
| 2 | 1 | 453.16250000 | 11K2F1D | |
| 2 | 1 | 453.16250000 | 11K2D1D | |
| 3 | 1 | 453.16250000 | 11K2F1D | |
| 3 | 1 | 453.16250000 | 11K2D1D | |
| 4 | 1 | 453.16250000 | 11K2D1D | |
| 4 | 1 | 453.16250000 | 11K2F1D | |
| 5 | 1 | 453.16250000 | 11K2D1D | |
| 5 | 1 | 453.16250000 | 11K2F1D | |
| 6 | 1 | 453.16250000 | 11K2F1D | |
| 6 | 1 | 453.16250000 | 11K2D1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | Hoover St, Eureka, HUMBOLDT, CA | 40.80091667, -124.13730556 | 2.100 m | BTWR | 6.100 m structure / 6.100 m overall | |
| 2 | T | Edgewood St, Eureka, HUMBOLDT, CA | 40.78994444, -124.12177778 | 3.800 m | UPOLE | 4.600 m structure / 4.600 m overall | |
| 3 | T | Maple Lane, Eureka, HUMBOLDT, CA | 40.78683333, -124.13494444 | 29.200 m | UPOLE | 4.600 m structure / 4.600 m overall | |
| 4 | T | Moore Ave, Eureka, HUMBOLDT, CA | 40.78527778, -124.13577778 | 24.600 m | UPOLE | 4.600 m structure / 4.600 m overall | |
| 5 | T | Wellington St, Eureka, HUMBOLDT, CA | 40.78213889, -124.12319444 | 33.200 m | BTWR | 4.600 m structure / 4.600 m overall | |
| 6 | T | Sequoia St, Eureka, HUMBOLDT, CA | 40.78058333, -124.13413889 | 36.200 m | UPOLE | 4.600 m structure / 4.600 m overall |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 6.100 m | 0.0000 | 0.0000 | -69.300 | |||
| 1 | 2 | T | 4.600 m | -94.800 | |||||
| 1 | 3 | T | 4.600 m | -57.000 | |||||
| 1 | 4 | T | 4.600 m | -62.000 | |||||
| 1 | 5 | T | 4.600 m | -70.400 | |||||
| 1 | 6 | T | 4.600 m | -56.000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 2500 Donna Drive, Eureka, CA | HUMBOLDT | 7074434558 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2024-07-16 | WSDU317 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4981966 | 2026-08-02 01:16:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WSDU317 | ULS 4981966 | 2026-08-02 01:16:54 |
| Status | A | ULS 4981966 | 2026-08-02 01:16:54 |
| Service | PW | ULS 4981966 | 2026-08-02 01:16:54 |
| Grant Date | 2024-07-16 | ULS 4981966 | 2026-08-02 01:16:54 |
| Expiration Date | 2034-07-16 | ULS 4981966 | 2026-08-02 01:16:54 |