Universal Licensing System
WQTH400
CALIFORNIA, STATE OF
License details
| ULS identifier | 3557919 |
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| Call sign | WQTH400 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2023-11-04 |
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| Expiration | 2034-01-31 |
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| Frequency range | 453.2625 - 465.4625 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | WILLITS, MENDOCINO, CA |
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| Coordinates | 39.3265556, -123.2708333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 453.26250000 | | | 20.000000 | 200.000000 | |
| 2 | 1 | FXO | 458.26250000 | | | 20.000000 | 200.000000 | |
| 1 | 2 | FXO | 460.46250000 | | | 8.000000 | 13.000000 | |
| 3 | 1 | FXO | 465.46250000 | | | 8.000000 | 26.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.26250000 | | 11K2F3E |
| 2 | 1 | 458.26250000 | | 11K2F3E |
| 1 | 2 | 460.46250000 | | 11K2F3E |
| 3 | 1 | 465.46250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LAUGHLIN RIDGE LOOKOUT 12 KM SE, WILLITS, MENDOCINO, CA | 39.32655556, -123.27083333 | 1017.100 m | LTOWER | 42.700 m structure / 45.700 m overall | N |
| 2 | | SR 20 POST MILE 37.08 MEN, NORTHBOUND, REDWOOD VALLEY, MENDOCINO, CA | 39.24111111, -123.14316667 | 224.000 m | POLE | 10.700 m structure / 10.700 m overall | |
| 3 | T | 4.2 KM SOUTHWEST, HOPLAND, MENDOCINO, CA | 38.93500000, -123.14058333 | 797.700 m | POLE | 18.300 m structure / 18.300 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 45.700 m | V | 13.0000 | 131.0000 | 583.400 | |
| 1 | 2 | T | | 10.700 m | V | 13.0000 | 310.0000 | -244.600 | |
| 1 | 3 | T | | 18.300 m | V | 10.0000 | 354.0000 | 383.200 | |
| 2 | 1 | T | | 45.700 m | V | 5.0000 | 166.0000 | 583.400 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 90 W LAKE MENDOCINO DR, UKIAH, CA | MENDOCINO | 9166579999 |
| 2 | 1656 UNION ST, EUREKA, CA | HUMBOLDT | 9166579999 |
| 3 | 13550 ANDERSON VALLEY WAY, BOONVILLE, CA | MENDOCINO | 9166579999 |
| 4 | MANCHESTER DOT MS, HWY 1 PM 20.4, MANCHESTER, CA | MENDOCINO | 9166579999 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-04 | WQTH400 | LIREN |
| 2023-11-02 | WQTH400 | ESURNW |
| 2021-01-30 | WQTH400 | LIAUA |
| 2020-05-07 | WQTH400 | LIMOD |
| 2019-03-27 | WQTH400 | LETCNS |
| 2018-05-23 | WQTH400 | LIMOD |
| 2014-11-04 | WQTH400 | LETCNS |
| 2014-01-31 | WQTH400 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3557919 | 2026-08-02 01:16:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQTH400 | ULS 3557919 | 2026-08-02 01:16:13 |
| Status | A | ULS 3557919 | 2026-08-02 01:16:13 |
| Service | PW | ULS 3557919 | 2026-08-02 01:16:13 |
| Grant Date | 2023-11-04 | ULS 3557919 | 2026-08-02 01:16:13 |
| Expiration Date | 2034-01-31 | ULS 3557919 | 2026-08-02 01:16:13 |