Universal Licensing System
550AU
Willmington Trust Co Trustee
License details
| ULS identifier | 3312377 |
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| Call sign | 550AU |
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| Radio service | AC |
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| Status | C |
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| Grant date | 2011-08-20 |
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| Expiration | 2021-08-20 |
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| Cancellation | 2011-10-18 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:39:34 |
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Licensee
| Name | Willmington Trust Co Trustee |
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| Applicant type | T |
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| FRN | 0021099007 |
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| Location | Willmington, DE |
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| Address | Rodney Square North, 1100N Market Street, Willmington, DE, 19800 |
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License history
| Date | File or call sign | Action |
|---|
| 2011-10-19 | 550AU | LICAN |
| 2011-09-27 | 550AU | ESUFNR |
| 2011-08-20 | 550AU | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3312377 | 2026-08-02 01:39:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 550AU | ULS 3312377 | 2026-08-02 01:39:34 |
| Status | C | ULS 3312377 | 2026-08-02 01:39:34 |
| Service | AC | ULS 3312377 | 2026-08-02 01:39:34 |
| Grant Date | 2011-08-20 | ULS 3312377 | 2026-08-02 01:39:34 |
| Expiration Date | 2021-08-20 | ULS 3312377 | 2026-08-02 01:39:34 |
| Cancellation Date | 2011-10-18 | ULS 3312377 | 2026-08-02 01:39:34 |