Universal Licensing System
WDF4136
River Construction
License details
| ULS identifier | 3189377 |
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| Call sign | WDF4136 |
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| Radio service | SB |
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| Status | E |
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| Grant date | 2010-04-21 |
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| Expiration | 2020-04-21 |
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| Cancellation | 2020-06-27 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:57:00 |
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Licensee
| Name | River Construction |
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| Applicant type | C |
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| FRN | 0015687783 |
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| Location | Metaire, LA |
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| Address | Metaire, LA, 70055 |
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License history
| Date | File or call sign | Action |
|---|
| 2020-06-27 | WDF4136 | LIEXP |
| 2020-01-27 | WDF4136 | LETRES |
| 2010-04-21 | WDF4136 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3189377 | 2026-08-02 02:57:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDF4136 | ULS 3189377 | 2026-08-02 02:57:00 |
| Status | E | ULS 3189377 | 2026-08-02 02:57:00 |
| Service | SB | ULS 3189377 | 2026-08-02 02:57:00 |
| Grant Date | 2010-04-21 | ULS 3189377 | 2026-08-02 02:57:00 |
| Expiration Date | 2020-04-21 | ULS 3189377 | 2026-08-02 02:57:00 |
| Cancellation Date | 2020-06-27 | ULS 3189377 | 2026-08-02 02:57:00 |