Universal Licensing System
19DD
Challenger LLC
License details
| ULS identifier | 2678524 |
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| Call sign | 19DD |
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| Radio service | AC |
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| Status | T |
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| Grant date | 2004-12-14 |
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| Expiration | 2014-12-14 |
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| Cancellation | 2009-02-06 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:41:00 |
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Licensee
| Name | Challenger LLC |
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| Applicant type | P |
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| FRN | 0012301016 |
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| Location | Dover, DE |
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| Address | 615 S Dupont HWY, Dover, DE, 199014517 |
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License history
| Date | File or call sign | Action |
|---|
| 2009-02-06 | 19DD | LETNNS |
| 2009-02-06 | 19DD | LITERM |
| 2004-12-14 | 19DD | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2678524 | 2026-08-02 01:41:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 19DD | ULS 2678524 | 2026-08-02 01:41:00 |
| Status | T | ULS 2678524 | 2026-08-02 01:41:00 |
| Service | AC | ULS 2678524 | 2026-08-02 01:41:00 |
| Grant Date | 2004-12-14 | ULS 2678524 | 2026-08-02 01:41:00 |
| Expiration Date | 2014-12-14 | ULS 2678524 | 2026-08-02 01:41:00 |
| Cancellation Date | 2009-02-06 | ULS 2678524 | 2026-08-02 01:41:00 |