Universal Licensing System
WDK9343
ION Geophysical
License details
| ULS identifier | 4175455 |
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| Call sign | WDK9343 |
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| Radio service | SA |
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| Status | A |
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| Grant date | 2019-07-02 |
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| Expiration | 2029-07-02 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:57:12 |
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Licensee
| Name | ION Geophysical |
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| Applicant type | C |
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| FRN | 0028611853 |
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| Location | Harahan, LA |
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| Address | 5000 River Road, Harahan, LA, 70123 |
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License history
| Date | File or call sign | Action |
|---|
| 2019-07-03 | WDK9343 | LIAUA |
| 2019-07-02 | WDK9343 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4175455 | 2026-08-02 02:57:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDK9343 | ULS 4175455 | 2026-08-02 02:57:12 |
| Status | A | ULS 4175455 | 2026-08-02 02:57:12 |
| Service | SA | ULS 4175455 | 2026-08-02 02:57:12 |
| Grant Date | 2019-07-02 | ULS 4175455 | 2026-08-02 02:57:12 |
| Expiration Date | 2029-07-02 | ULS 4175455 | 2026-08-02 02:57:12 |