Universal Licensing System
30MD
Castle Helicopters Inc.
License details
| ULS identifier | 2900732 |
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| Call sign | 30MD |
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| Radio service | AC |
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| Status | T |
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| Grant date | 2007-04-12 |
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| Expiration | 2017-04-12 |
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| Cancellation | 2008-06-28 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:40:02 |
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Licensee
| Name | Castle Helicopters Inc. |
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| Applicant type | C |
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| FRN | 0014561997 |
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| Location | Wilmington, DE |
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| Address | 1220 N Market Street, Suite 808, Wilmington, DE, 19801 |
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License history
| Date | File or call sign | Action |
|---|
| 2008-06-28 | 30MD | LETNNS |
| 2008-06-28 | 30MD | LITERM |
| 2007-04-12 | 30MD | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2900732 | 2026-08-02 01:40:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 30MD | ULS 2900732 | 2026-08-02 01:40:02 |
| Status | T | ULS 2900732 | 2026-08-02 01:40:02 |
| Service | AC | ULS 2900732 | 2026-08-02 01:40:02 |
| Grant Date | 2007-04-12 | ULS 2900732 | 2026-08-02 01:40:02 |
| Expiration Date | 2017-04-12 | ULS 2900732 | 2026-08-02 01:40:02 |
| Cancellation Date | 2008-06-28 | ULS 2900732 | 2026-08-02 01:40:02 |