Universal Licensing System
444TW
SIERRA AMERICAN CORP
License details
| ULS identifier | 44131 |
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| Call sign | 444TW |
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| Radio service | AC |
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| Status | E |
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| Grant date | 1994-06-13 |
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| Expiration | 2004-06-13 |
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| Cancellation | 2004-08-15 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:42:58 |
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Licensee
| Name | SIERRA AMERICAN CORP |
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| Applicant type | C |
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| Location | WILMINGTON, DE |
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| Address | 201 N WALNUT STE 1000, WILMINGTON, DE, 19801 |
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License history
| Date | File or call sign | Action |
|---|
| 2004-08-15 | 444TW | LIEXP |
| 2004-03-22 | 444TW | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 44131 | 2026-08-02 01:38:08 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | 444TW | ULS 44131 | 2026-08-02 01:42:58 |
| Status | E | ULS 44131 | 2026-08-02 01:42:58 |
| Service | AC | ULS 44131 | 2026-08-02 01:42:58 |
| Grant Date | 1994-06-13 | ULS 44131 | 2026-08-02 01:42:58 |
| Expiration Date | 2004-06-13 | ULS 44131 | 2026-08-02 01:42:58 |
| Cancellation Date | 2004-08-15 | ULS 44131 | 2026-08-02 01:42:58 |