Universal Licensing System
KNHC547
ALASKA AIRLINES
License details
| ULS identifier | 1625572 |
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| Call sign | KNHC547 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-07-18 |
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| Expiration | 2033-08-10 |
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| Frequency range | 451.1875 - 465.825 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | McKinleyville, HUMBOLDT, CA |
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| Coordinates | 40.9766667, -124.1058056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:16 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.18750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 460.82500000 | | | 20.000000 | 45.000000 | |
| 2 | 1 | MO | 465.82500000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.18750000 | | 7K60FXE |
| 3 | 1 | 451.18750000 | | 11K2F3E |
| 1 | 1 | 460.82500000 | | 11K2F3E |
| 1 | 1 | 460.82500000 | | 7K60FXE |
| 2 | 1 | 465.82500000 | | 7K60FXE |
| 2 | 1 | 465.82500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TERMINAL BLDG 1661 AIRPORT BLVD, SAN JOSE, SANTA CLARA, CA | 37.36244444, -121.92188889 | 17.000 m | B | 6.000 m structure / 6.000 m overall | N |
| 2 | T | | | | | | |
| 3 | T | McKinleyville, HUMBOLDT, CA | 40.97666667, -124.10580556 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | -55.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | TERMINAL BLDG 1661 AIRPORT BLVD, SAN JOSE, CA | SANTA CLARA | 2064313735 |
| 2 | 3561 BOEING AVE, McKileyville, CA | HUMBOLDT | 5033844444 |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-13 | KNHC547 | LIMOD |
| 2023-07-18 | KNHC547 | LIREN |
| 2016-07-19 | KNHC547 | LIMOD |
| 2013-07-13 | KNHC547 | LIREN |
| 2013-05-20 | KNHC547 | LETRES |
| 2012-01-26 | KNHC547 | LIMOD |
| 2003-05-13 | KNHC547 | LIREN |
| 2003-05-13 | KNHC547 | LIAUA |
| 2002-02-05 | KNHC547 | AUDOPR |
| 2000-11-23 | KNHC547 | LICCNV |
| 1998-06-08 | KNHC547 | AUTHPR |
| 1998-06-08 | KNHC547 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1625572 | 2026-08-02 01:16:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNHC547 | ULS 1625572 | 2026-08-02 01:16:16 |
| Status | A | ULS 1625572 | 2026-08-02 01:16:16 |
| Service | IG | ULS 1625572 | 2026-08-02 01:16:16 |
| Grant Date | 2023-07-18 | ULS 1625572 | 2026-08-02 01:16:16 |
| Expiration Date | 2033-08-10 | ULS 1625572 | 2026-08-02 01:16:16 |