Universal Licensing System
WDC4211
American Challenger Inc.
License details
| ULS identifier | 2697744 |
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| Call sign | WDC4211 |
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| Radio service | SB |
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| Status | E |
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| Grant date | 2014-12-31 |
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| Expiration | 2025-03-01 |
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| Cancellation | 2025-05-03 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:56:57 |
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Licensee
| Name | American Challenger Inc. |
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| Applicant type | C |
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| FRN | 0006410641 |
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| Location | Seattle, WA |
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| Address | Market Place Tower 2025 First Ave. #900, Seattle, WA, 98121 |
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License history
| Date | File or call sign | Action |
|---|
| 2025-05-03 | WDC4211 | LIEXP |
| 2024-12-09 | WDC4211 | LETRES |
| 2014-12-31 | WDC4211 | LIREN |
| 2014-12-08 | WDC4211 | LETRES |
| 2005-03-01 | WDC4211 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2697744 | 2026-08-02 02:56:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDC4211 | ULS 2697744 | 2026-08-02 02:56:57 |
| Status | E | ULS 2697744 | 2026-08-02 02:56:57 |
| Service | SB | ULS 2697744 | 2026-08-02 02:56:57 |
| Grant Date | 2014-12-31 | ULS 2697744 | 2026-08-02 02:56:57 |
| Expiration Date | 2025-03-01 | ULS 2697744 | 2026-08-02 02:56:57 |
| Cancellation Date | 2025-05-03 | ULS 2697744 | 2026-08-02 02:56:57 |