Universal Licensing System
WDD9583
Twenty Grand Marine Service, LLC
License details
| ULS identifier | 2944794 |
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| Call sign | WDD9583 |
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| Radio service | SB |
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| Status | A |
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| Grant date | 2017-06-27 |
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| Expiration | 2027-09-14 |
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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, LLC |
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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 St., Suite 1900, New Orleans, LA, 70161 |
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License history
| Date | File or call sign | Action |
|---|
| 2017-06-27 | WDD9583 | LIREN |
| 2017-06-19 | WDD9583 | LETRES |
| 2007-09-14 | WDD9583 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2944794 | 2026-08-02 02:57:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDD9583 | ULS 2944794 | 2026-08-02 02:57:49 |
| Status | A | ULS 2944794 | 2026-08-02 02:57:49 |
| Service | SB | ULS 2944794 | 2026-08-02 02:57:49 |
| Grant Date | 2017-06-27 | ULS 2944794 | 2026-08-02 02:57:49 |
| Expiration Date | 2027-09-14 | ULS 2944794 | 2026-08-02 02:57:49 |