Universal Licensing System
WDF7020
Grand River Navigation Company, Inc.
License details
| ULS identifier | 3267817 |
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| Call sign | WDF7020 |
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| Radio service | SB |
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| Status | T |
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| Grant date | 2011-02-25 |
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| Expiration | 2021-02-25 |
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| Cancellation | 2021-03-25 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:56:59 |
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Licensee
| Name | Grand River Navigation Company, Inc. |
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| Applicant type | C |
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| FRN | 0004478327 |
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| Location | Traverse City, MI |
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| Address | 1026 Hannah Avenue, Suite D, Traverse City, MI, 49686 |
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License history
| Date | File or call sign | Action |
|---|
| 2021-03-25 | WDF7020 | LITERM |
| 2021-02-17 | WDF7020 | LIAUA |
| 2020-11-30 | WDF7020 | LETRES |
| 2013-12-24 | WDF7020 | LIAUA |
| 2011-02-25 | WDF7020 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3267817 | 2026-08-02 02:56:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDF7020 | ULS 3267817 | 2026-08-02 02:56:59 |
| Status | T | ULS 3267817 | 2026-08-02 02:56:59 |
| Service | SB | ULS 3267817 | 2026-08-02 02:56:59 |
| Grant Date | 2011-02-25 | ULS 3267817 | 2026-08-02 02:56:59 |
| Expiration Date | 2021-02-25 | ULS 3267817 | 2026-08-02 02:56:59 |
| Cancellation Date | 2021-03-25 | ULS 3267817 | 2026-08-02 02:56:59 |