Universal Licensing System
20SM
MISSISSIPPI STATE OF DBA : OFFICE OF AIR TRANSPORT
License details
| ULS identifier | 24422 |
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| Call sign | 20SM |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2004-03-09 |
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| Expiration | 2014-05-24 |
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| Cancellation | 2014-07-26 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:40:00 |
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Licensee
| Name | MISSISSIPPI STATE OF DBA : OFFICE OF AIR TRANSPORT |
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| Applicant type | G |
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| FRN | 0010522175 |
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| Location | JACKSON, MS |
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| Address | 155 South Hangar Drive, JACKSON, MS, 39208 |
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License history
| Date | File or call sign | Action |
|---|
| 2014-07-26 | 20SM | LIEXP |
| 2014-03-03 | 20SM | LETRES |
| 2004-03-09 | 20SM | LTSFRN |
| 2004-03-03 | 20SM | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 24422 | 2026-08-02 01:38:08 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | 20SM | ULS 24422 | 2026-08-02 01:40:00 |
| Status | E | ULS 24422 | 2026-08-02 01:40:00 |
| Service | AC | ULS 24422 | 2026-08-02 01:40:00 |
| Grant Date | 2004-03-09 | ULS 24422 | 2026-08-02 01:40:00 |
| Expiration Date | 2014-05-24 | ULS 24422 | 2026-08-02 01:40:00 |
| Cancellation Date | 2014-07-26 | ULS 24422 | 2026-08-02 01:40:00 |