Universal Licensing System
553M
MARMON GROUP INC
License details
| ULS identifier | 51365 |
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| Call sign | 553M |
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| Radio service | AC |
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| Status | T |
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| Grant date | 1994-11-16 |
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| Expiration | 2004-11-16 |
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| Cancellation | 1999-08-07 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:42:25 |
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Licensee
| Name | MARMON GROUP INC |
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| Applicant type | C |
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| Location | CHICAGO, IL |
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| Address | 5923 S CENTRAL AVE, CHICAGO, IL, 60638 |
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License history
| Date | File or call sign | Action |
|---|
| 1999-08-07 | 553M | LITERM |
| 1999-08-07 | 553M | LETNNG |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 51365 | 2026-08-02 01:38:08 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 553M | ULS 51365 | 2026-08-02 01:42:25 |
| Status | T | ULS 51365 | 2026-08-02 01:42:25 |
| Service | AC | ULS 51365 | 2026-08-02 01:42:25 |
| Grant Date | 1994-11-16 | ULS 51365 | 2026-08-02 01:42:25 |
| Expiration Date | 2004-11-16 | ULS 51365 | 2026-08-02 01:42:25 |
| Cancellation Date | 1999-08-07 | ULS 51365 | 2026-08-02 01:42:25 |