Universal Licensing System
140LB
ROSS HELICOPTORS INC
License details
| ULS identifier | 18477 |
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| Call sign | 140LB |
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| Radio service | AC |
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| Status | E |
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| Grant date | 1994-05-10 |
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| Expiration | 2004-05-10 |
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| Cancellation | 2004-07-11 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:42:46 |
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Licensee
| Name | ROSS HELICOPTORS INC |
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| Applicant type | C |
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| Location | CHICAGO, IL |
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| Address | 200 S WACKER DR SUITE 2M, CHICAGO, IL, 60606 |
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License history
| Date | File or call sign | Action |
|---|
| 2004-07-11 | 140LB | LIEXP |
| 2004-02-17 | 140LB | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 18477 | 2026-08-02 01:38:08 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | 140LB | ULS 18477 | 2026-08-02 01:42:46 |
| Status | E | ULS 18477 | 2026-08-02 01:42:46 |
| Service | AC | ULS 18477 | 2026-08-02 01:42:46 |
| Grant Date | 1994-05-10 | ULS 18477 | 2026-08-02 01:42:46 |
| Expiration Date | 2004-05-10 | ULS 18477 | 2026-08-02 01:42:46 |
| Cancellation Date | 2004-07-11 | ULS 18477 | 2026-08-02 01:42:46 |