Universal Licensing System
WDD9029
Alpha Helix, LLC
License details
| ULS identifier | 2934337 |
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| Call sign | WDD9029 |
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| Radio service | SB |
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| Status | E |
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| Grant date | 2007-08-02 |
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| Expiration | 2017-08-02 |
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| Cancellation | 2017-10-07 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:56:59 |
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Licensee
| Name | Alpha Helix, LLC |
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| Applicant type | L |
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| FRN | 0016773814 |
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| Location | Seattle, WA |
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| Address | 2629 NW 54th St, Suite 201, Seattle, WA, 981074136 |
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License history
| Date | File or call sign | Action |
|---|
| 2017-10-07 | WDD9029 | LIEXP |
| 2017-05-08 | WDD9029 | LETRES |
| 2007-08-02 | WDD9029 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2934337 | 2026-08-02 02:56:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDD9029 | ULS 2934337 | 2026-08-02 02:56:59 |
| Status | E | ULS 2934337 | 2026-08-02 02:56:59 |
| Service | SB | ULS 2934337 | 2026-08-02 02:56:59 |
| Grant Date | 2007-08-02 | ULS 2934337 | 2026-08-02 02:56:59 |
| Expiration Date | 2017-08-02 | ULS 2934337 | 2026-08-02 02:56:59 |
| Cancellation Date | 2017-10-07 | ULS 2934337 | 2026-08-02 02:56:59 |