Universal Licensing System
WDA4820
MARINE TRANSPORTATION SERVICES INC
License details
| ULS identifier | 2322887 |
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| Call sign | WDA4820 |
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| Radio service | SB |
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| Status | C |
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| Grant date | 2021-05-14 |
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| Expiration | 2031-05-30 |
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| Cancellation | 2025-03-24 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:55:57 |
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Licensee
| Name | MARINE TRANSPORTATION SERVICES INC |
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| Applicant type | C |
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| FRN | 0005438569 |
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| Location | PANAMA CITY, FL |
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| Address | 3615 Calhoun Avenue, PANAMA CITY, FL, 32405 |
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License history
| Date | File or call sign | Action |
|---|
| 2025-03-25 | WDA4820 | LICAN |
| 2021-05-14 | WDA4820 | LIREN |
| 2021-03-08 | WDA4820 | LETRES |
| 2011-05-20 | WDA4820 | LIREN |
| 2011-03-07 | WDA4820 | LETRES |
| 2004-12-01 | WDA4820 | LIAUA |
| 2001-05-30 | WDA4820 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2322887 | 2026-08-02 02:55:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDA4820 | ULS 2322887 | 2026-08-02 02:55:57 |
| Status | C | ULS 2322887 | 2026-08-02 02:55:57 |
| Service | SB | ULS 2322887 | 2026-08-02 02:55:57 |
| Grant Date | 2021-05-14 | ULS 2322887 | 2026-08-02 02:55:57 |
| Expiration Date | 2031-05-30 | ULS 2322887 | 2026-08-02 02:55:57 |
| Cancellation Date | 2025-03-24 | ULS 2322887 | 2026-08-02 02:55:57 |