Universal Licensing System
WBWK
Patriot Contract Services, LLC.
License details
| ULS identifier | 3741018 |
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| Call sign | WBWK |
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| Radio service | SB |
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| Status | E |
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| Grant date | 2015-10-05 |
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| Expiration | 2025-10-05 |
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| Cancellation | 2026-03-07 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:56:53 |
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Licensee
| Name | Patriot Contract Services, LLC. |
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| Applicant type | L |
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| FRN | 0024932618 |
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| Location | Concord, CA |
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| Address | 1320 Willow Pass Rd. STE 485, Concord, CA, 94520 |
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License history
| Date | File or call sign | Action |
|---|
| 2026-03-07 | WBWK | LIEXP |
| 2025-07-14 | WBWK | LETRES |
| 2021-04-29 | WBWK | LIAUA |
| 2017-08-25 | WBWK | LIAUA |
| 2015-10-05 | WBWK | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3741018 | 2026-08-02 02:56:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WBWK | ULS 3741018 | 2026-08-02 02:56:53 |
| Status | E | ULS 3741018 | 2026-08-02 02:56:53 |
| Service | SB | ULS 3741018 | 2026-08-02 02:56:53 |
| Grant Date | 2015-10-05 | ULS 3741018 | 2026-08-02 02:56:53 |
| Expiration Date | 2025-10-05 | ULS 3741018 | 2026-08-02 02:56:53 |
| Cancellation Date | 2026-03-07 | ULS 3741018 | 2026-08-02 02:56:53 |