Universal Licensing System
WDK5569
Great Lakes Dredge & Dock Company, LLC
License details
| ULS identifier | 4100334 |
|---|
| Call sign | WDK5569 |
|---|
| Radio service | SA |
|---|
| Status | A |
|---|
| Grant date | 2018-11-14 |
|---|
| Expiration | 2028-11-14 |
|---|
| Source archive | l_ship.zip |
|---|
| Dataset refreshed | 2026-08-02 02:58:45 |
|---|
Licensee
| Name | Great Lakes Dredge & Dock Company, LLC |
|---|
| Applicant type | L |
|---|
| FRN | 0011437274 |
|---|
| Location | Houston, TX |
|---|
| Address | 9811 Katy Fwy Suite 1200, Houston, TX, 77024 |
|---|
License history
| Date | File or call sign | Action |
|---|
| 2022-04-09 | WDK5569 | LIAUA |
| 2020-12-10 | WDK5569 | LIAUA |
| 2018-11-14 | WDK5569 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4100334 | 2026-08-02 02:58:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDK5569 | ULS 4100334 | 2026-08-02 02:58:45 |
| Status | A | ULS 4100334 | 2026-08-02 02:58:45 |
| Service | SA | ULS 4100334 | 2026-08-02 02:58:45 |
| Grant Date | 2018-11-14 | ULS 4100334 | 2026-08-02 02:58:45 |
| Expiration Date | 2028-11-14 | ULS 4100334 | 2026-08-02 02:58:45 |