Universal Licensing System
4622E
Montana Department of Transportation
License details
| ULS identifier | 45238 |
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| Call sign | 4622E |
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| Radio service | AC |
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| Status | A |
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| Grant date | 2025-03-06 |
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| Expiration | 2035-05-29 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:41:20 |
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Licensee
| Name | Montana Department of Transportation |
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| Applicant type | G |
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| FRN | 0004256251 |
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| Location | HELENA, MT |
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| Address | MT DPT OF HWYS 2701 PROSPECT, HELENA, MT, 59601 |
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License history
| Date | File or call sign | Action |
|---|
| 2025-03-06 | 4622E | LIREN |
| 2025-03-03 | 4622E | LETRES |
| 2022-03-25 | 4622E | LIAUA |
| 2015-03-18 | 4622E | LIREN |
| 2015-03-02 | 4622E | LETRES |
| 2015-02-28 | 4622E | ESURNW |
| 2009-10-15 | 4622E | LIAUA |
| 2005-03-23 | 4622E | LIREN |
| 2005-03-23 | 4622E | LTSFRN |
| 2005-03-07 | 4622E | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 45238 | 2026-08-02 01:38:08 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 4622E | ULS 45238 | 2026-08-02 01:41:20 |
| Status | A | ULS 45238 | 2026-08-02 01:41:20 |
| Service | AC | ULS 45238 | 2026-08-02 01:41:20 |
| Grant Date | 2025-03-06 | ULS 45238 | 2026-08-02 01:41:20 |
| Expiration Date | 2035-05-29 | ULS 45238 | 2026-08-02 01:41:20 |