Universal Licensing System
550SF
CITATION II, LLC
License details
| ULS identifier | 3296024 |
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| Call sign | 550SF |
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| Radio service | AC |
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| Status | T |
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| Grant date | 2011-06-11 |
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| Expiration | 2021-06-11 |
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| Cancellation | 2015-03-28 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:40:35 |
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Licensee
| Name | CITATION II, LLC |
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| Applicant type | L |
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| FRN | 0020926531 |
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| Location | WILSALL, MT |
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| Address | 1770 US HY 89 N, WILSALL, MT, 59086 |
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License history
| Date | File or call sign | Action |
|---|
| 2015-03-28 | 550SF | LETNNS |
| 2015-03-28 | 550SF | LITERM |
| 2011-06-11 | 550SF | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3296024 | 2026-08-02 01:40:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 550SF | ULS 3296024 | 2026-08-02 01:40:35 |
| Status | T | ULS 3296024 | 2026-08-02 01:40:35 |
| Service | AC | ULS 3296024 | 2026-08-02 01:40:35 |
| Grant Date | 2011-06-11 | ULS 3296024 | 2026-08-02 01:40:35 |
| Expiration Date | 2021-06-11 | ULS 3296024 | 2026-08-02 01:40:35 |
| Cancellation Date | 2015-03-28 | ULS 3296024 | 2026-08-02 01:40:35 |