Universal Licensing System
WDD6568
Great Lakes Dredge & Dock Company, LLC
License details
| ULS identifier | 2893252 |
|---|
| Call sign | WDD6568 |
|---|
| Radio service | SB |
|---|
| Status | A |
|---|
| Grant date | 2017-03-10 |
|---|
| Expiration | 2027-03-22 |
|---|
| Source archive | l_ship.zip |
|---|
| Dataset refreshed | 2026-08-02 02:59:34 |
|---|
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 | WDD6568 | LIAUA |
| 2020-12-10 | WDD6568 | LIAUA |
| 2017-03-10 | WDD6568 | LIREN |
| 2016-12-26 | WDD6568 | LETRES |
| 2007-03-22 | WDD6568 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2893252 | 2026-08-02 02:59:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDD6568 | ULS 2893252 | 2026-08-02 02:59:34 |
| Status | A | ULS 2893252 | 2026-08-02 02:59:34 |
| Service | SB | ULS 2893252 | 2026-08-02 02:59:34 |
| Grant Date | 2017-03-10 | ULS 2893252 | 2026-08-02 02:59:34 |
| Expiration Date | 2027-03-22 | ULS 2893252 | 2026-08-02 02:59:34 |