Universal Licensing System
WRB4937
R&B FALCON DRILLING INTERNATIONAL & DEEPWATER INC
License details
| ULS identifier | 1547456 |
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| Call sign | WRB4937 |
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| Radio service | SB |
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| Status | E |
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| Grant date | 1997-12-03 |
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| Expiration | 2007-12-03 |
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| Cancellation | 2008-02-02 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:55:52 |
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Licensee
| Name | R&B FALCON DRILLING INTERNATIONAL & DEEPWATER INC |
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| Applicant type | C |
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| FRN | 0004252979 |
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| Location | HOUSTON, TX |
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| Address | 901 THREADNEEDLE SUITE 200, HOUSTON, TX, 77079 |
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License history
| Date | File or call sign | Action |
|---|
| 2008-02-02 | WRB4937 | LIEXP |
| 2007-09-10 | WRB4937 | LETRES |
| 2001-02-27 | WRB4937 | LIAUA |
| 2000-11-17 | WRB4937 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1547456 | 2026-08-02 02:55:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRB4937 | ULS 1547456 | 2026-08-02 02:55:52 |
| Status | E | ULS 1547456 | 2026-08-02 02:55:52 |
| Service | SB | ULS 1547456 | 2026-08-02 02:55:52 |
| Grant Date | 1997-12-03 | ULS 1547456 | 2026-08-02 02:55:52 |
| Expiration Date | 2007-12-03 | ULS 1547456 | 2026-08-02 02:55:52 |
| Cancellation Date | 2008-02-02 | ULS 1547456 | 2026-08-02 02:55:52 |