Universal Licensing System
4ls
MMO, LLC
License details
| ULS identifier | 4101478 |
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| Call sign | 4ls |
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| Radio service | AC |
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| Status | A |
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| Grant date | 2018-11-17 |
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| Expiration | 2028-11-17 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:39:35 |
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Licensee
| Name | MMO, LLC |
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| Applicant type | L |
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| FRN | 0021579511 |
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| Location | Salt Lake City, UT |
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| Address | 180 N 2400 W Ste 106, Salt Lake City, UT, 84116 |
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License history
| Date | File or call sign | Action |
|---|
| 2018-11-17 | 4ls | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4101478 | 2026-08-02 01:39:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 4ls | ULS 4101478 | 2026-08-02 01:39:35 |
| Status | A | ULS 4101478 | 2026-08-02 01:39:35 |
| Service | AC | ULS 4101478 | 2026-08-02 01:39:35 |
| Grant Date | 2018-11-17 | ULS 4101478 | 2026-08-02 01:39:35 |
| Expiration Date | 2028-11-17 | ULS 4101478 | 2026-08-02 01:39:35 |