Universal Licensing System
15SF
NORTHSTAR AIR EXPRESS
License details
| ULS identifier | 20009 |
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| Call sign | 15SF |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2008-10-01 |
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| Expiration | 2018-12-15 |
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| Cancellation | 2019-02-16 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:40:22 |
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Licensee
| Name | NORTHSTAR AIR EXPRESS |
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| Applicant type | C |
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| FRN | 0018154336 |
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| Location | MISSOULA, MT |
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| Address | 1 Corporate Way, MISSOULA, MT, 59808 |
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License history
| Date | File or call sign | Action |
|---|
| 2019-02-16 | 15SF | LIEXP |
| 2018-09-24 | 15SF | LETRES |
| 2008-10-01 | 15SF | LIREN |
| 2008-09-30 | 15SF | ESCFRN |
| 2008-09-22 | 15SF | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 20009 | 2026-08-02 01:38:08 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 15SF | ULS 20009 | 2026-08-02 01:40:22 |
| Status | E | ULS 20009 | 2026-08-02 01:40:22 |
| Service | AC | ULS 20009 | 2026-08-02 01:40:22 |
| Grant Date | 2008-10-01 | ULS 20009 | 2026-08-02 01:40:22 |
| Expiration Date | 2018-12-15 | ULS 20009 | 2026-08-02 01:40:22 |
| Cancellation Date | 2019-02-16 | ULS 20009 | 2026-08-02 01:40:22 |