Universal Licensing System
WQBK433
Horizon Air
License details
| ULS identifier | 2665298 |
|---|
| Call sign | WQBK433 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-07-31 |
|---|
| Expiration | 2034-10-25 |
|---|
| Frequency range | 451.45 - 469 MHz (9 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | Seattle, KING, WA |
|---|
| Coordinates | 47.4487222, -122.3023333 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:25:05 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.45000000 | | | 35.000000 | 70.000000 | |
| 2 | 1 | MO | 451.45000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB2 | 452.10000000 | | | 35.000000 | 70.000000 | |
| 2 | 1 | MO | 452.10000000 | | | 35.000000 | 35.000000 | |
| 5 | 1 | MO | 452.57500000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 456.45000000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | FX1 | 456.45000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.10000000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | FX1 | 457.10000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 461.65000000 | | | 35.000000 | 70.000000 | |
| 2 | 1 | MO | 461.65000000 | | | 35.000000 | 35.000000 | |
| 1 | 2 | FB2 | 464.00000000 | | | 20.000000 | 20.000000 | |
| 2 | 2 | MO | 464.00000000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 466.65000000 | | | 35.000000 | 35.000000 | |
| 2 | 2 | MO | 469.00000000 | | | 2.000000 | 2.000000 | |
| 3 | 2 | FX1 | 469.00000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.45000000 | | 7K60FXE |
| 1 | 1 | 451.45000000 | | 11K2F3E |
| 2 | 1 | 451.45000000 | | 7K60FXE |
| 2 | 1 | 451.45000000 | | 11K2F3E |
| 1 | 1 | 452.10000000 | | 7K60FXE |
| 1 | 1 | 452.10000000 | | 11K2F3E |
| 2 | 1 | 452.10000000 | | 11K2F3E |
| 2 | 1 | 452.10000000 | | 7K60FXE |
| 5 | 1 | 452.57500000 | | 11K2F3E |
| 5 | 1 | 452.57500000 | | 7K60FXE |
| 2 | 1 | 456.45000000 | | 7K60FXE |
| 2 | 1 | 456.45000000 | | 11K2F3E |
| 3 | 1 | 456.45000000 | | 11K2F3E |
| 3 | 1 | 456.45000000 | | 7K60FXE |
| 2 | 1 | 457.10000000 | | 7K60FXE |
| 2 | 1 | 457.10000000 | | 11K2F3E |
| 3 | 1 | 457.10000000 | | 7K60FXE |
| 3 | 1 | 457.10000000 | | 11K2F3E |
| 1 | 1 | 461.65000000 | | 11K2F3E |
| 1 | 1 | 461.65000000 | | 7K60FXE |
| 2 | 1 | 461.65000000 | | 7K60FXE |
| 2 | 1 | 461.65000000 | | 11K2F3E |
| 1 | 2 | 464.00000000 | | 11K2F3E |
| 1 | 2 | 464.00000000 | | 7K60FXE |
| 2 | 2 | 464.00000000 | | 7K60FXE |
| 2 | 2 | 464.00000000 | | 11K2F3E |
| 2 | 1 | 466.65000000 | | 11K2F3E |
| 2 | 1 | 466.65000000 | | 7K60FXE |
| 2 | 2 | 469.00000000 | | 7K60FXE |
| 2 | 2 | 469.00000000 | | 11K2F3E |
| 3 | 2 | 469.00000000 | | 7K60FXE |
| 3 | 2 | 469.00000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Seattle-Tacoma International AP, Seattle, KING, WA | 47.44872222, -122.30233333 | 122.000 m | bant | 6.000 m structure / 8.000 m overall | |
| 2 | T | Seattle, KING, WA | 47.44872222, -122.30233333 | | | | |
| 3 | T | WA | | | | | |
| 5 | 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 | | | 8.000 m | | 0.0000 | 0.0000 | 60.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
| 1 | 5 | | | | | | | | |
| 2 | 1 | T | | 8.000 m | V | | | 60.000 | |
| 2 | 2 | T | | | | | | | |
| 2 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 19521 International, Seattle, WA | KING | 2063922069 |
License history
| Date | File or call sign | Action |
|---|
| 2024-07-31 | WQBK433 | LIREN |
| 2024-07-29 | WQBK433 | LETRES |
| 2016-10-06 | WQBK433 | LIMOD |
| 2014-07-29 | WQBK433 | LIREN |
| 2014-07-28 | WQBK433 | ESUAPR |
| 2013-09-10 | WQBK433 | LETCNS |
| 2012-12-12 | WQBK433 | LIMOD |
| 2005-07-25 | WQBK433 | LETCNS |
| 2004-10-25 | WQBK433 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2665298 | 2026-08-02 01:25:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQBK433 | ULS 2665298 | 2026-08-02 01:25:05 |
| Status | A | ULS 2665298 | 2026-08-02 01:25:05 |
| Service | IG | ULS 2665298 | 2026-08-02 01:25:05 |
| Grant Date | 2024-07-31 | ULS 2665298 | 2026-08-02 01:25:05 |
| Expiration Date | 2034-10-25 | ULS 2665298 | 2026-08-02 01:25:05 |