Universal Licensing System
277TW
SIERRA AMERICAN CORP
License details
| ULS identifier | 30257 |
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| Call sign | 277TW |
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| Radio service | AC |
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| Status | E |
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| Grant date | 1996-02-20 |
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| Expiration | 2006-02-20 |
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| Cancellation | 2006-04-22 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:43:05 |
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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 ST STE 1000 3 CHR CTR, WILMINGTON, DE, 19801 |
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License history
| Date | File or call sign | Action |
|---|
| 2006-04-22 | 277TW | LIEXP |
| 2005-11-28 | 277TW | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 30257 | 2026-08-02 01:38:08 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 277TW | ULS 30257 | 2026-08-02 01:43:05 |
| Status | E | ULS 30257 | 2026-08-02 01:43:05 |
| Service | AC | ULS 30257 | 2026-08-02 01:43:05 |
| Grant Date | 1996-02-20 | ULS 30257 | 2026-08-02 01:43:05 |
| Expiration Date | 2006-02-20 | ULS 30257 | 2026-08-02 01:43:05 |
| Cancellation Date | 2006-04-22 | ULS 30257 | 2026-08-02 01:43:05 |