Universal Licensing System
4SM
4SM LLC
License details
| ULS identifier | 4465941 |
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| Call sign | 4SM |
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| Radio service | AC |
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| Status | A |
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| Grant date | 2021-07-02 |
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| Expiration | 2031-07-02 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:40:45 |
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Licensee
| Name | 4SM LLC |
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| Applicant type | L |
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| FRN | 0030904841 |
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| Location | West Palm Beach, FL |
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| Address | 915 S. Dixie Highway, West Palm Beach, FL, 33401 |
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License history
| Date | File or call sign | Action |
|---|
| 2022-09-09 | 4SM | LIAUA |
| 2021-07-02 | 4SM | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4465941 | 2026-08-02 01:40:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | 4SM | ULS 4465941 | 2026-08-02 01:40:45 |
| Status | A | ULS 4465941 | 2026-08-02 01:40:45 |
| Service | AC | ULS 4465941 | 2026-08-02 01:40:45 |
| Grant Date | 2021-07-02 | ULS 4465941 | 2026-08-02 01:40:45 |
| Expiration Date | 2031-07-02 | ULS 4465941 | 2026-08-02 01:40:45 |