Universal Licensing System
WTP2771
Great Lakes Dredge & Dock Company
License details
| ULS identifier | 1538019 |
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| Call sign | WTP2771 |
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| Radio service | SB |
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| Status | C |
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| Grant date | 1997-04-23 |
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| Expiration | 2007-05-21 |
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| Cancellation | 2007-05-11 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:56:57 |
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Licensee
| Name | Great Lakes Dredge & Dock Company |
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| Applicant type | C |
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| FRN | 0004162376 |
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| Location | OAK BROOK, IL |
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| Address | 2122 York Road, OAK BROOK, IL, 605231981 |
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License history
| Date | File or call sign | Action |
|---|
| 2007-05-12 | WTP2771 | LICAN |
| 2007-02-26 | WTP2771 | LETRES |
| 2004-06-26 | WTP2771 | LIMOD |
| 2000-11-17 | WTP2771 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1538019 | 2026-08-02 02:56:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WTP2771 | ULS 1538019 | 2026-08-02 02:56:57 |
| Status | C | ULS 1538019 | 2026-08-02 02:56:57 |
| Service | SB | ULS 1538019 | 2026-08-02 02:56:57 |
| Grant Date | 1997-04-23 | ULS 1538019 | 2026-08-02 02:56:57 |
| Expiration Date | 2007-05-21 | ULS 1538019 | 2026-08-02 02:56:57 |
| Cancellation Date | 2007-05-11 | ULS 1538019 | 2026-08-02 02:56:57 |