Universal Licensing System
542M
Marathon Oil Company
License details
| ULS identifier | 2809633 |
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| Call sign | 542M |
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| Radio service | AC |
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| Status | C |
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| Grant date | 2006-05-11 |
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| Expiration | 2016-05-11 |
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| Cancellation | 2016-02-04 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:38:46 |
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Licensee
| Name | Marathon Oil Company |
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| Applicant type | C |
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| FRN | 0003185071 |
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| Location | Houston, TX |
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| Address | 5555 San Felipe St. #2782, Houston, TX, 77056 |
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License history
| Date | File or call sign | Action |
|---|
| 2016-02-05 | 542M | LICAN |
| 2015-04-17 | 542M | LIAUA |
| 2014-02-11 | 542M | LIAUA |
| 2013-07-18 | 542M | LIAUA |
| 2013-06-11 | 542M | LIAUA |
| 2013-01-26 | 542M | LIAUA |
| 2012-07-11 | 542M | LIAUA |
| 2007-10-06 | 542M | LIAUA |
| 2007-10-05 | 542M | ESUFRN |
| 2007-10-05 | 542M | ESUFND |
| 2006-05-11 | 542M | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2809633 | 2026-08-02 01:38:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 542M | ULS 2809633 | 2026-08-02 01:38:46 |
| Status | C | ULS 2809633 | 2026-08-02 01:38:46 |
| Service | AC | ULS 2809633 | 2026-08-02 01:38:46 |
| Grant Date | 2006-05-11 | ULS 2809633 | 2026-08-02 01:38:46 |
| Expiration Date | 2016-05-11 | ULS 2809633 | 2026-08-02 01:38:46 |
| Cancellation Date | 2016-02-04 | ULS 2809633 | 2026-08-02 01:38:46 |