Universal Licensing System
390DB
DB Challenger Inc.
License details
| ULS identifier | 2901177 |
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| Call sign | 390DB |
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| Radio service | AC |
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| Status | T |
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| Grant date | 2007-04-13 |
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| Expiration | 2017-04-13 |
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| Cancellation | 2009-12-01 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:40:04 |
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Licensee
| Name | DB Challenger Inc. |
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| Applicant type | C |
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| FRN | 0016289688 |
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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 |
|---|
| 2009-12-01 | 390DB | LITERM |
| 2009-12-01 | 390DB | LETNNS |
| 2007-04-13 | 390DB | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2901177 | 2026-08-02 01:40:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 390DB | ULS 2901177 | 2026-08-02 01:40:04 |
| Status | T | ULS 2901177 | 2026-08-02 01:40:04 |
| Service | AC | ULS 2901177 | 2026-08-02 01:40:04 |
| Grant Date | 2007-04-13 | ULS 2901177 | 2026-08-02 01:40:04 |
| Expiration Date | 2017-04-13 | ULS 2901177 | 2026-08-02 01:40:04 |
| Cancellation Date | 2009-12-01 | ULS 2901177 | 2026-08-02 01:40:04 |