Universal Licensing System
450TR
Optimal Aviation Services, LLC
License details
| ULS identifier | 3950715 |
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| Call sign | 450TR |
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| Radio service | AC |
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| Status | T |
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| Grant date | 2017-08-23 |
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| Expiration | 2027-08-23 |
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| Cancellation | 2021-07-13 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:39:19 |
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Licensee
| Name | Optimal Aviation Services, LLC |
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| Applicant type | L |
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| FRN | 0014927248 |
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| Location | Visalia, CA |
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| Address | 5733 W Vassar Ave, Visalia, CA, 93277 |
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License history
| Date | File or call sign | Action |
|---|
| 2021-07-13 | 450TR | LITERM |
| 2017-08-23 | 450TR | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3950715 | 2026-08-02 01:39:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 450TR | ULS 3950715 | 2026-08-02 01:39:19 |
| Status | T | ULS 3950715 | 2026-08-02 01:39:19 |
| Service | AC | ULS 3950715 | 2026-08-02 01:39:19 |
| Grant Date | 2017-08-23 | ULS 3950715 | 2026-08-02 01:39:19 |
| Expiration Date | 2027-08-23 | ULS 3950715 | 2026-08-02 01:39:19 |
| Cancellation Date | 2021-07-13 | ULS 3950715 | 2026-08-02 01:39:19 |