Universal Licensing System
4UB
UB Air Ltd.
License details
| ULS identifier | 2974285 |
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| Call sign | 4UB |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2008-01-08 |
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| Expiration | 2018-01-08 |
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| Cancellation | 2018-03-10 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:41:49 |
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Licensee
| Name | UB Air Ltd. |
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| Applicant type | C |
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| FRN | 0017230137 |
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| Location | Sausalito, CA |
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| Address | 1050 Bridgeway, Sausalito, CA, 94965 |
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License history
| Date | File or call sign | Action |
|---|
| 2018-03-10 | 4UB | LIEXP |
| 2017-10-16 | 4UB | LETRES |
| 2008-01-08 | 4UB | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2974285 | 2026-08-02 01:41:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 4UB | ULS 2974285 | 2026-08-02 01:41:49 |
| Status | E | ULS 2974285 | 2026-08-02 01:41:49 |
| Service | AC | ULS 2974285 | 2026-08-02 01:41:49 |
| Grant Date | 2008-01-08 | ULS 2974285 | 2026-08-02 01:41:49 |
| Expiration Date | 2018-01-08 | ULS 2974285 | 2026-08-02 01:41:49 |
| Cancellation Date | 2018-03-10 | ULS 2974285 | 2026-08-02 01:41:49 |