Universal Licensing System
WDM4527
License details
| ULS identifier | 4464407 |
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| Call sign | WDM4527 |
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| Radio service | SB |
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| Status | A |
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| Grant date | 2021-06-29 |
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| Expiration | 2031-06-29 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:54:48 |
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Licensee
| Name | Cao, Chau |
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| Applicant type | I |
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| FRN | 0003804069 |
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| Location | Seabrook, TX |
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License history
| Date | File or call sign | Action |
|---|
| 2021-06-29 | WDM4527 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4464407 | 2026-08-02 02:54:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDM4527 | ULS 4464407 | 2026-08-02 02:54:48 |
| Status | A | ULS 4464407 | 2026-08-02 02:54:48 |
| Service | SB | ULS 4464407 | 2026-08-02 02:54:48 |
| Grant Date | 2021-06-29 | ULS 4464407 | 2026-08-02 02:54:48 |
| Expiration Date | 2031-06-29 | ULS 4464407 | 2026-08-02 02:54:48 |