Universal Licensing System
WDC3631
HEAVY DUTY LLC
License details
| ULS identifier | 2687292 |
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| Call sign | WDC3631 |
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| Radio service | SA |
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| Status | E |
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| Grant date | 2014-12-25 |
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| Expiration | 2025-01-15 |
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| Cancellation | 2025-03-22 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:57:42 |
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Licensee
| Name | HEAVY DUTY LLC |
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| Applicant type | L |
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| FRN | 0012111530 |
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| Location | SEATTLE, WA |
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| Address | 3401 W LAWTON ST, SEATTLE, WA, 981991140 |
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License history
| Date | File or call sign | Action |
|---|
| 2025-03-22 | WDC3631 | LIEXP |
| 2024-10-21 | WDC3631 | LETRES |
| 2014-12-25 | WDC3631 | LIREN |
| 2014-10-20 | WDC3631 | LETRES |
| 2005-01-15 | WDC3631 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2687292 | 2026-08-02 02:57:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDC3631 | ULS 2687292 | 2026-08-02 02:57:42 |
| Status | E | ULS 2687292 | 2026-08-02 02:57:42 |
| Service | SA | ULS 2687292 | 2026-08-02 02:57:42 |
| Grant Date | 2014-12-25 | ULS 2687292 | 2026-08-02 02:57:42 |
| Expiration Date | 2025-01-15 | ULS 2687292 | 2026-08-02 02:57:42 |
| Cancellation Date | 2025-03-22 | ULS 2687292 | 2026-08-02 02:57:42 |