Universal Licensing System
509RF
License details
| ULS identifier | 4145878 |
|---|---|
| Call sign | 509RF |
| Radio service | AC |
| Status | A |
| Grant date | 2019-04-04 |
| Expiration | 2029-04-04 |
| Source archive | l_aircr.zip |
| Dataset refreshed | 2026-08-02 01:40:38 |
Licensee
| Name | Sky West Aviation Inc Trustee |
|---|---|
| Applicant type | T |
| FRN | 0022964555 |
| Location | Albuquerque, NM |
| Address | Albuquerque, NM, 87192 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2019-04-04 | 509RF | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4145878 | 2026-08-02 01:40:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | 509RF | ULS 4145878 | 2026-08-02 01:40:38 |
| Status | A | ULS 4145878 | 2026-08-02 01:40:38 |
| Service | AC | ULS 4145878 | 2026-08-02 01:40:38 |
| Grant Date | 2019-04-04 | ULS 4145878 | 2026-08-02 01:40:38 |
| Expiration Date | 2029-04-04 | ULS 4145878 | 2026-08-02 01:40:38 |