Universal Licensing System
518M
Marathon Petroleum Company
License details
| ULS identifier | 3749332 |
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| Call sign | 518M |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2015-10-29 |
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| Expiration | 2025-10-29 |
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| Cancellation | 2026-03-07 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:39:44 |
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Licensee
| Name | Marathon Petroleum Company |
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| Applicant type | C |
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| FRN | 0024927204 |
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| Location | Findlay, OH |
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| Address | 539 South Main Street Room 2700, Findlay, OH, 45840 |
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License history
| Date | File or call sign | Action |
|---|
| 2026-03-07 | 518M | LIEXP |
| 2025-08-04 | 518M | LETRES |
| 2015-10-29 | 518M | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3749332 | 2026-08-02 01:39:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 518M | ULS 3749332 | 2026-08-02 01:39:44 |
| Status | E | ULS 3749332 | 2026-08-02 01:39:44 |
| Service | AC | ULS 3749332 | 2026-08-02 01:39:44 |
| Grant Date | 2015-10-29 | ULS 3749332 | 2026-08-02 01:39:44 |
| Expiration Date | 2025-10-29 | ULS 3749332 | 2026-08-02 01:39:44 |
| Cancellation Date | 2026-03-07 | ULS 3749332 | 2026-08-02 01:39:44 |