Universal Licensing System
550X
550X LLC
License details
| ULS identifier | 4254593 |
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| Call sign | 550X |
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| Radio service | AC |
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| Status | A |
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| Grant date | 2020-02-25 |
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| Expiration | 2030-02-25 |
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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 | 550X LLC |
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| Applicant type | L |
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| FRN | 0028982858 |
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| Location | Tucson, AZ |
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| Address | 1934 East Drachman Street, Tucson, AZ, 85719 |
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License history
| Date | File or call sign | Action |
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| 2020-02-25 | 550X | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4254593 | 2026-08-02 01:39:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | 550X | ULS 4254593 | 2026-08-02 01:39:51 |
| Status | A | ULS 4254593 | 2026-08-02 01:39:51 |
| Service | AC | ULS 4254593 | 2026-08-02 01:39:51 |
| Grant Date | 2020-02-25 | ULS 4254593 | 2026-08-02 01:39:51 |
| Expiration Date | 2030-02-25 | ULS 4254593 | 2026-08-02 01:39:51 |