Universal Licensing System
WDA4497
GREAT LAKES DOCK & MATERIALS LLC
License details
| ULS identifier | 1987670 |
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| Call sign | WDA4497 |
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| Radio service | SB |
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| Status | E |
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| Grant date | 2011-03-04 |
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| Expiration | 2021-05-08 |
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| Cancellation | 2021-07-17 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:58:07 |
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Licensee
| Name | GREAT LAKES DOCK & MATERIALS LLC |
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| Applicant type | L |
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| FRN | 0004810123 |
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| Location | Muskegon, MI |
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| Address | 559 East Western Ave., Muskegon, MI, 49442 |
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License history
| Date | File or call sign | Action |
|---|
| 2021-07-17 | WDA4497 | LIEXP |
| 2021-02-15 | WDA4497 | LETRES |
| 2011-03-04 | WDA4497 | LIREN |
| 2011-03-01 | WDA4497 | LIAUA |
| 2011-02-14 | WDA4497 | LETRES |
| 2001-05-08 | WDA4497 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1987670 | 2026-08-02 02:58:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDA4497 | ULS 1987670 | 2026-08-02 02:58:07 |
| Status | E | ULS 1987670 | 2026-08-02 02:58:07 |
| Service | SB | ULS 1987670 | 2026-08-02 02:58:07 |
| Grant Date | 2011-03-04 | ULS 1987670 | 2026-08-02 02:58:07 |
| Expiration Date | 2021-05-08 | ULS 1987670 | 2026-08-02 02:58:07 |
| Cancellation Date | 2021-07-17 | ULS 1987670 | 2026-08-02 02:58:07 |