Universal Licensing System
WDF7733
Port City Marine Services
License details
| ULS identifier | 3284066 |
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| Call sign | WDF7733 |
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| Radio service | SB |
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| Status | A |
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| Grant date | 2021-02-10 |
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| Expiration | 2031-04-26 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:57:46 |
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Licensee
| Name | Port City Marine Services |
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| Applicant type | C |
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| FRN | 0018293068 |
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| Location | Muskegon, MI |
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| Address | 560 Mart St, Muskegon, MI, 49440 |
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License history
| Date | File or call sign | Action |
|---|
| 2021-02-10 | WDF7733 | LIREN |
| 2021-02-01 | WDF7733 | LETRES |
| 2011-04-26 | WDF7733 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3284066 | 2026-08-02 02:57:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDF7733 | ULS 3284066 | 2026-08-02 02:57:46 |
| Status | A | ULS 3284066 | 2026-08-02 02:57:46 |
| Service | SB | ULS 3284066 | 2026-08-02 02:57:46 |
| Grant Date | 2021-02-10 | ULS 3284066 | 2026-08-02 02:57:46 |
| Expiration Date | 2031-04-26 | ULS 3284066 | 2026-08-02 02:57:46 |