Universal Licensing System
WPWT947
HUMBOLDT TRANSIT AUTHORITY
License details
| ULS identifier | 2478511 |
|---|
| Call sign | WPWT947 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2023-01-12 |
|---|
| Expiration | 2033-01-21 |
|---|
| Frequency range | 150.995 - 158.88 MHz (6 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | BLUE LAKE, HUMBOLDT, CA |
|---|
| Coordinates | 40.8745278, -123.7331667 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:54 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 6 | 1 | FB2 | 150.99500000 | | | 30.000000 | 60.000000 | |
| 7 | 1 | MO | 150.99500000 | | | 75.000000 | 75.000000 | |
| 2 | 1 | FB2 | 151.07000000 | | | 77.000000 | 200.000000 | |
| 4 | 1 | MO | 151.07000000 | | | 75.000000 | 75.000000 | |
| 1 | 1 | FB2 | 153.78500000 | | | 16.000000 | 27.000000 | |
| 2 | 1 | FB2 | 153.78500000 | | | 77.000000 | 200.000000 | |
| 3 | 1 | MO | 153.78500000 | | | 75.000000 | 75.000000 | |
| 7 | 1 | MO | 156.14250000 | | | 75.000000 | 75.000000 | |
| 4 | 1 | MO | 156.22500000 | | | 75.000000 | 75.000000 | |
| 4 | 1 | MO | 158.88000000 | | | 75.000000 | 75.000000 | |
| 5 | 1 | FX1 | 158.88000000 | | | 15.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 6 | 1 | 150.99500000 | | 11K2F3E |
| 7 | 1 | 150.99500000 | | 11K2F3E |
| 2 | 1 | 151.07000000 | | 11K2F3E |
| 4 | 1 | 151.07000000 | | 11K2F3E |
| 1 | 1 | 153.78500000 | | 11K2F3E |
| 2 | 1 | 153.78500000 | | 11K2F3E |
| 3 | 1 | 153.78500000 | | 11K2F3E |
| 7 | 1 | 156.14250000 | | 11K2F3E |
| 4 | 1 | 156.22500000 | | 11K2F3E |
| 4 | 1 | 158.88000000 | | 11K2F3E |
| 5 | 1 | 158.88000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MOUNT PIERCE, SCOTIA, HUMBOLDT, CA | 40.41388889, -124.12055556 | 840.000 m | GTOWER | 24.000 m structure / 30.000 m overall | N |
| 2 | T | 133 V STREET, EUREKA, HUMBOLDT, CA | 40.80666667, -124.14888889 | 2.000 m | GTOWER | 30.000 m structure / 36.000 m overall | N |
| 3 | T | | | 0.000 m | | 0.000 m structure / 0.000 m overall | |
| 4 | T | | | 0.000 m | | 0.000 m structure / 0.000 m overall | |
| 5 | T | CA | | 0.000 m | | 0.000 m structure / 0.000 m overall | |
| 6 | T | HORSE MTN, BLUE LAKE, HUMBOLDT, CA | 40.87452778, -123.73316667 | 1490.000 m | POLE | 6.100 m structure / 6.100 m overall | N |
| 7 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 30.000 m | | | | 467.800 | |
| 1 | 2 | | | 36.000 m | | | | -35.500 | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | | | | | | | | |
| 1 | 6 | T | | 6.100 m | | | | 766.200 | |
| 1 | 7 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 133 V STREET, EUREKA, CA | HUMBOLDT | 7074430828 |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-12 | WPWT947 | LIREN |
| 2017-07-26 | WPWT947 | LIMOD |
| 2016-11-17 | WPWT947 | LIMOD |
| 2013-02-04 | WPWT947 | LTSAPR |
| 2013-02-01 | WPWT947 | LIMOD |
| 2012-12-05 | WPWT947 | LTSAPR |
| 2012-12-05 | WPWT947 | LIREN |
| 2012-10-29 | WPWT947 | LETRES |
| 2003-01-21 | WPWT947 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2478511 | 2026-08-02 01:10:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWT947 | ULS 2478511 | 2026-08-02 01:10:54 |
| Status | A | ULS 2478511 | 2026-08-02 01:10:54 |
| Service | PW | ULS 2478511 | 2026-08-02 01:10:54 |
| Grant Date | 2023-01-12 | ULS 2478511 | 2026-08-02 01:10:54 |
| Expiration Date | 2033-01-21 | ULS 2478511 | 2026-08-02 01:10:54 |