Universal Licensing System
WDM8543
License details
| ULS identifier | 4568626 |
|---|---|
| Call sign | WDM8543 |
| Radio service | SB |
| Status | A |
| Grant date | 2022-03-15 |
| Expiration | 2032-03-15 |
| Source archive | l_ship.zip |
| Dataset refreshed | 2026-08-09 20:28:24 |
Licensee
| Name | HELIX ENERGY SOLUTIONS GROUP |
|---|---|
| Applicant type | C |
| FRN | 0010156586 |
| Location | Houston, TX |
| Address | 3505 W Same Houston Pkwy N, STE 40, Houston, TX, 77043 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2022-03-15 | WDM8543 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4568626 | 2026-08-09 20:28:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WDM8543 | ULS 4568626 | 2026-08-09 20:28:24 |
| Status | A | ULS 4568626 | 2026-08-09 20:28:24 |
| Service | SB | ULS 4568626 | 2026-08-09 20:28:24 |
| Grant Date | 2022-03-15 | ULS 4568626 | 2026-08-09 20:28:24 |
| Expiration Date | 2032-03-15 | ULS 4568626 | 2026-08-09 20:28:24 |