Universal Licensing System
WDK3421
Portsmouth Diving & Marine Services, Inc.
License details
| ULS identifier | 4056025 |
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| Call sign | WDK3421 |
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| Radio service | SA |
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| Status | A |
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| Grant date | 2018-06-14 |
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| Expiration | 2028-06-14 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:56:29 |
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Licensee
| Name | Portsmouth Diving & Marine Services, Inc. |
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| Applicant type | C |
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| FRN | 0027617547 |
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| Location | North Liberty, IA |
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| Address | 2211 Scales Bend Road, NE, North Liberty, IA, 52317 |
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License history
| Date | File or call sign | Action |
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| 2018-06-14 | WDK3421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4056025 | 2026-08-02 02:56:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WDK3421 | ULS 4056025 | 2026-08-02 02:56:29 |
| Status | A | ULS 4056025 | 2026-08-02 02:56:29 |
| Service | SA | ULS 4056025 | 2026-08-02 02:56:29 |
| Grant Date | 2018-06-14 | ULS 4056025 | 2026-08-02 02:56:29 |
| Expiration Date | 2028-06-14 | ULS 4056025 | 2026-08-02 02:56:29 |