Universal Licensing System
WDF7780
Grand Portage Isle Royale Transportation Lines Inc.
License details
| ULS identifier | 3284935 |
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| Call sign | WDF7780 |
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| Radio service | SB |
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| Status | A |
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| Grant date | 2021-04-20 |
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| Expiration | 2031-04-28 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:55:53 |
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Licensee
| Name | Grand Portage Isle Royale Transportation Lines Inc. |
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| Applicant type | C |
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| FRN | 0006487235 |
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| Location | Grand Portage, MN |
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| Address | Grand Portage, MN, 55605 |
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License history
| Date | File or call sign | Action |
|---|
| 2021-04-20 | WDF7780 | LIREN |
| 2021-02-01 | WDF7780 | LETRES |
| 2011-04-28 | WDF7780 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3284935 | 2026-08-02 02:55:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDF7780 | ULS 3284935 | 2026-08-02 02:55:53 |
| Status | A | ULS 3284935 | 2026-08-02 02:55:53 |
| Service | SB | ULS 3284935 | 2026-08-02 02:55:53 |
| Grant Date | 2021-04-20 | ULS 3284935 | 2026-08-02 02:55:53 |
| Expiration Date | 2031-04-28 | ULS 3284935 | 2026-08-02 02:55:53 |