Universal Licensing System
550LD
Castleton Inc.
License details
| ULS identifier | 2978107 |
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| Call sign | 550LD |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2008-01-23 |
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| Expiration | 2018-01-23 |
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| Cancellation | 2018-03-31 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:40:27 |
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Licensee
| Name | Castleton Inc. |
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| Applicant type | C |
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| FRN | 0017345844 |
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| Location | Wilmington, DE |
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| Address | 1013 Centre Road, Suite 403-A, Wilmington, DE, 19805 |
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License history
| Date | File or call sign | Action |
|---|
| 2018-03-31 | 550LD | LIEXP |
| 2017-10-30 | 550LD | LETRES |
| 2013-11-02 | 550LD | LIAUA |
| 2008-01-23 | 550LD | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2978107 | 2026-08-02 01:40:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 550LD | ULS 2978107 | 2026-08-02 01:40:27 |
| Status | E | ULS 2978107 | 2026-08-02 01:40:27 |
| Service | AC | ULS 2978107 | 2026-08-02 01:40:27 |
| Grant Date | 2008-01-23 | ULS 2978107 | 2026-08-02 01:40:27 |
| Expiration Date | 2018-01-23 | ULS 2978107 | 2026-08-02 01:40:27 |
| Cancellation Date | 2018-03-31 | ULS 2978107 | 2026-08-02 01:40:27 |