Universal Licensing System
54OW
Harpo Inc
License details
| ULS identifier | 3474787 |
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| Call sign | 54OW |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2013-05-08 |
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| Expiration | 2023-05-08 |
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| Cancellation | 2023-07-15 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:41:03 |
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Licensee
| Name | Harpo Inc |
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| Applicant type | C |
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| FRN | 0022677280 |
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| Location | Chicago, IL |
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| Address | 110 N Carpenter Street, Chicago, IL, 60607 |
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License history
| Date | File or call sign | Action |
|---|
| 2023-07-15 | 54OW | LIEXP |
| 2023-02-13 | 54OW | LETRES |
| 2013-05-08 | 54OW | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3474787 | 2026-08-02 01:41:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 54OW | ULS 3474787 | 2026-08-02 01:41:03 |
| Status | E | ULS 3474787 | 2026-08-02 01:41:03 |
| Service | AC | ULS 3474787 | 2026-08-02 01:41:03 |
| Grant Date | 2013-05-08 | ULS 3474787 | 2026-08-02 01:41:03 |
| Expiration Date | 2023-05-08 | ULS 3474787 | 2026-08-02 01:41:03 |
| Cancellation Date | 2023-07-15 | ULS 3474787 | 2026-08-02 01:41:03 |