Universal Licensing System
WHK471
THE BOEING COMPANY
License details
| ULS identifier | 982940 |
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| Call sign | WHK471 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2008-10-02 |
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| Expiration | 2018-11-12 |
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| Cancellation | 2019-07-20 |
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| Frequency range | 23025 MHz |
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| Locations | 1 |
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| Coordinates | 47.4164722, -122.2578889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 23025.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 23025.00000000 | | 25M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 20400 MILLITARY RD S., KENT, KING, WA | 47.41836111, -121.28913889 | 106.700 m | | 6.100 m structure / 6.100 m overall | |
| 2 | R | | 47.41647222, -122.25788889 | 6.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 33.0000 | 94.9000 | | |
| 1 | 2 | R | | | | 33.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-07-20 | WHK471 | LIEXP |
| 2018-08-20 | WHK471 | LETRES |
| 2009-03-25 | WHK471 | LIAUA |
| 2009-03-23 | WHK471 | ESUAPR |
| 2008-10-02 | WHK471 | LIREN |
| 2008-08-18 | WHK471 | LETRES |
| 2004-01-21 | WHK471 | LIAUA |
| 1999-08-13 | WHK471 | LICCNV |
| 1998-08-20 | WHK471 | LIREN |
| 1997-05-02 | WHK471 | COR |
| 1993-11-12 | WHK471 | LIMOD |
| 1993-11-11 | WHK471 | LIMOD |
| 1993-11-05 | WHK471 | LIMOD |
| 1993-10-05 | WHK471 | LIMOD |
| 1989-08-23 | WHK471 | LIMOD |
| 1988-11-25 | WHK471 | LIMOD |
| 1984-01-04 | WHK471 | LIMOD |
| 1984-01-03 | WHK471 | LIMOD |
| 1983-12-30 | WHK471 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 982940 | 2026-08-02 02:45:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WHK471 | ULS 982940 | 2026-08-02 02:45:20 |
| Status | E | ULS 982940 | 2026-08-02 02:45:20 |
| Service | MG | ULS 982940 | 2026-08-02 02:45:20 |
| Grant Date | 2008-10-02 | ULS 982940 | 2026-08-02 02:45:20 |
| Expiration Date | 2018-11-12 | ULS 982940 | 2026-08-02 02:45:20 |
| Cancellation Date | 2019-07-20 | ULS 982940 | 2026-08-02 02:45:20 |