Universal Licensing System
704LB
DuPage Aerospace Corporation
License details
| ULS identifier | 4003064 |
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| Call sign | 704LB |
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| Radio service | AC |
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| Status | A |
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| Grant date | 2018-02-21 |
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| Expiration | 2028-02-21 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:39:29 |
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Licensee
| Name | DuPage Aerospace Corporation |
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| Applicant type | C |
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| FRN | 0018399600 |
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| Location | West Chicago, IL |
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| Address | 2755 International Drive, West Chicago, IL, 60185 |
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License history
| Date | File or call sign | Action |
|---|
| 2024-08-14 | 704LB | LIAUA |
| 2018-02-21 | 704LB | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4003064 | 2026-08-02 01:39:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 704LB | ULS 4003064 | 2026-08-02 01:39:29 |
| Status | A | ULS 4003064 | 2026-08-02 01:39:29 |
| Service | AC | ULS 4003064 | 2026-08-02 01:39:29 |
| Grant Date | 2018-02-21 | ULS 4003064 | 2026-08-02 01:39:29 |
| Expiration Date | 2028-02-21 | ULS 4003064 | 2026-08-02 01:39:29 |