Universal Licensing System
18sr
W4 Air LLC
License details
| ULS identifier | 4716905 |
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| Call sign | 18sr |
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| Radio service | AC |
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| Status | A |
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| Grant date | 2023-01-31 |
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| Expiration | 2033-01-31 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:39:51 |
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Licensee
| Name | W4 Air LLC |
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| Applicant type | L |
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| FRN | 0031209695 |
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| Location | Willis, TX |
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| Address | 12412 Sagittarius E., Willis, TX, 77318 |
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License history
| Date | File or call sign | Action |
|---|
| 2023-01-31 | 18sr | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4716905 | 2026-08-02 01:39:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 18sr | ULS 4716905 | 2026-08-02 01:39:51 |
| Status | A | ULS 4716905 | 2026-08-02 01:39:51 |
| Service | AC | ULS 4716905 | 2026-08-02 01:39:51 |
| Grant Date | 2023-01-31 | ULS 4716905 | 2026-08-02 01:39:51 |
| Expiration Date | 2033-01-31 | ULS 4716905 | 2026-08-02 01:39:51 |