Universal Licensing System
4SQ
SUNQUEST EXECUTIVE AIR CHARTER INC
License details
| ULS identifier | 2635858 |
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| Call sign | 4SQ |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2004-07-10 |
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| Expiration | 2014-07-10 |
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| Cancellation | 2014-09-13 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:39:11 |
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Licensee
| Name | SUNQUEST EXECUTIVE AIR CHARTER INC |
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| Applicant type | C |
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| FRN | 0011218419 |
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| Location | VAN NUYS, CA |
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| Address | 7436 HAYVENHURST AVENUE, VAN NUYS, CA, 91406 |
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License history
| Date | File or call sign | Action |
|---|
| 2014-09-13 | 4SQ | LIEXP |
| 2014-04-14 | 4SQ | LETRES |
| 2004-07-10 | 4SQ | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 2635858 | 2026-08-02 01:39:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | 4SQ | ULS 2635858 | 2026-08-02 01:39:11 |
| Status | E | ULS 2635858 | 2026-08-02 01:39:11 |
| Service | AC | ULS 2635858 | 2026-08-02 01:39:11 |
| Grant Date | 2004-07-10 | ULS 2635858 | 2026-08-02 01:39:11 |
| Expiration Date | 2014-07-10 | ULS 2635858 | 2026-08-02 01:39:11 |
| Cancellation Date | 2014-09-13 | ULS 2635858 | 2026-08-02 01:39:11 |