Universal Licensing System
451NS
National Air Services C/O Wilmington Trust Company
License details
| ULS identifier | 2939845 |
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| Call sign | 451NS |
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| Radio service | AC |
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| Status | T |
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| Grant date | 2017-08-11 |
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| Expiration | 2027-08-23 |
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| Cancellation | 2021-09-15 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:41:11 |
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Licensee
| Name | National Air Services C/O Wilmington Trust Company |
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| Applicant type | T |
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| FRN | 0016527939 |
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| Location | Wilmington, DE |
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| Address | 1100 North Market Street, Wilmington, DE, 19890 |
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License history
| Date | File or call sign | Action |
|---|
| 2021-09-15 | 451NS | LITERM |
| 2017-08-11 | 451NS | LIREN |
| 2017-07-26 | 451NS | LIAUA |
| 2017-07-21 | 451NS | LIAUA |
| 2017-05-29 | 451NS | LETRES |
| 2007-08-23 | 451NS | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2939845 | 2026-08-02 01:41:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 451NS | ULS 2939845 | 2026-08-02 01:41:11 |
| Status | T | ULS 2939845 | 2026-08-02 01:41:11 |
| Service | AC | ULS 2939845 | 2026-08-02 01:41:11 |
| Grant Date | 2017-08-11 | ULS 2939845 | 2026-08-02 01:41:11 |
| Expiration Date | 2027-08-23 | ULS 2939845 | 2026-08-02 01:41:11 |
| Cancellation Date | 2021-09-15 | ULS 2939845 | 2026-08-02 01:41:11 |