Universal Licensing System
WQAD415
Horizon Air
License details
| ULS identifier | 2618685 |
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| Call sign | WQAD415 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-05-11 |
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| Expiration | 2004-11-07 |
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| Cancellation | 2005-01-08 |
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| Frequency range | 451.45 - 457.1 MHz (5 frequencies) |
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| Locations | 3 |
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| Representative location | Seattle, KING, WA |
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| Coordinates | 47.4487222, -122.3023333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:05 |
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Licensee
| Name | Horizon Air |
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| Applicant type | C |
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| FRN | 0007865884 |
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| Location | Seattle, WA |
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| Address | 19521 International Blvd, Seattle, WA, 98168 |
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| Phone | 2064313646 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.45000000 | | | 20.000000 | 40.000000 | |
| 3 | 1 | MO | 451.45000000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | FB2 | 452.10000000 | | | 20.000000 | 40.000000 | |
| 3 | 1 | MO | 452.10000000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 452.57500000 | | | 20.000000 | 20.000000 | |
| 3 | 1 | MO | 456.45000000 | | | 20.000000 | 20.000000 | |
| 3 | 1 | MO | 457.10000000 | | | 20.000000 | 20.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.45000000 | | 11K2F3E |
| 3 | 1 | 451.45000000 | | 11K2F3E |
| 1 | 1 | 452.10000000 | | 11K2F3E |
| 3 | 1 | 452.10000000 | | 11K2F3E |
| 2 | 1 | 452.57500000 | | 11K2F3E |
| 3 | 1 | 456.45000000 | | 11K2F3E |
| 3 | 1 | 457.10000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Seattle-Tacoma International A/P, Seattle, KING, WA | 47.44872222, -122.30233333 | 436.000 m | B | 6.000 m structure / 8.000 m overall | |
| 2 | T | Seattle, KING, WA | 47.44872222, -122.30233333 | | | | |
| 3 | T | Seattle, KING, WA | 47.44872222, -122.30233333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | 373.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | Seattle/Tacoma Airport Ext. 355, Seattle, WA | KING | 8005231223 |
License history
| Date | File or call sign | Action |
|---|
| 2005-01-08 | WQAD415 | LIEXP |
| 2004-05-11 | WQAD415 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2618685 | 2026-08-02 01:25:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQAD415 | ULS 2618685 | 2026-08-02 01:25:05 |
| Status | E | ULS 2618685 | 2026-08-02 01:25:05 |
| Service | IG | ULS 2618685 | 2026-08-02 01:25:05 |
| Grant Date | 2004-05-11 | ULS 2618685 | 2026-08-02 01:25:05 |
| Expiration Date | 2004-11-07 | ULS 2618685 | 2026-08-02 01:25:05 |
| Cancellation Date | 2005-01-08 | ULS 2618685 | 2026-08-02 01:25:05 |