Universal Licensing System
604EF
Coulson Aviation USA
License details
| ULS identifier | 3694821 |
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| Call sign | 604EF |
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| Radio service | AC |
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| Status | C |
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| Grant date | 2015-04-25 |
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| Expiration | 2025-04-25 |
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| Cancellation | 2023-06-07 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:41:05 |
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Licensee
| Name | Coulson Aviation USA |
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| Applicant type | C |
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| FRN | 0024544959 |
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| Location | PORTLAND, OR |
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| Address | 1200 NW NAITO PARKWAY, STE 200, PORTLAND, OR, 97209 |
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License history
| Date | File or call sign | Action |
|---|
| 2023-06-08 | 604EF | LICAN |
| 2023-06-07 | 604EF | LIAUA |
| 2015-04-25 | 604EF | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3694821 | 2026-08-02 01:41:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 604EF | ULS 3694821 | 2026-08-02 01:41:05 |
| Status | C | ULS 3694821 | 2026-08-02 01:41:05 |
| Service | AC | ULS 3694821 | 2026-08-02 01:41:05 |
| Grant Date | 2015-04-25 | ULS 3694821 | 2026-08-02 01:41:05 |
| Expiration Date | 2025-04-25 | ULS 3694821 | 2026-08-02 01:41:05 |
| Cancellation Date | 2023-06-07 | ULS 3694821 | 2026-08-02 01:41:05 |