Universal Licensing System
WDD9455
Twenty Grand Marine Service, L.L.C.
License details
| ULS identifier | 2942467 |
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| Call sign | WDD9455 |
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| Radio service | SB |
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| Status | E |
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| Grant date | 2007-09-05 |
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| Expiration | 2017-09-05 |
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| Cancellation | 2017-11-11 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:57:49 |
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Licensee
| Name | Twenty Grand Marine Service, L.L.C. |
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| Applicant type | L |
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| FRN | 0007835572 |
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| Location | New Orleans, LA |
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| Address | 601 Poydras Street, Suite 1900, New Orleans, LA, 70130 |
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License history
| Date | File or call sign | Action |
|---|
| 2017-11-11 | WDD9455 | LIEXP |
| 2017-06-12 | WDD9455 | LETRES |
| 2007-09-05 | WDD9455 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2942467 | 2026-08-02 02:57:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDD9455 | ULS 2942467 | 2026-08-02 02:57:49 |
| Status | E | ULS 2942467 | 2026-08-02 02:57:49 |
| Service | SB | ULS 2942467 | 2026-08-02 02:57:49 |
| Grant Date | 2007-09-05 | ULS 2942467 | 2026-08-02 02:57:49 |
| Expiration Date | 2017-09-05 | ULS 2942467 | 2026-08-02 02:57:49 |
| Cancellation Date | 2017-11-11 | ULS 2942467 | 2026-08-02 02:57:49 |