Universal Licensing System
620DX
Adams Aviation Services Inc
License details
| ULS identifier | 4521850 |
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| Call sign | 620DX |
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| Radio service | AC |
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| Status | A |
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| Grant date | 2021-11-11 |
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| Expiration | 2031-11-11 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:39:25 |
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Licensee
| Name | Adams Aviation Services Inc |
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| Applicant type | C |
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| FRN | 0016963787 |
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| Location | Addison, TX |
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| Address | 4641 Airport Pkwy, Addison, TX, 75001 |
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License history
| Date | File or call sign | Action |
|---|
| 2021-11-11 | 620DX | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4521850 | 2026-08-02 01:39:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 620DX | ULS 4521850 | 2026-08-02 01:39:25 |
| Status | A | ULS 4521850 | 2026-08-02 01:39:25 |
| Service | AC | ULS 4521850 | 2026-08-02 01:39:25 |
| Grant Date | 2021-11-11 | ULS 4521850 | 2026-08-02 01:39:25 |
| Expiration Date | 2031-11-11 | ULS 4521850 | 2026-08-02 01:39:25 |