Universal Licensing System
12WT
MTZB Corporation
License details
| ULS identifier | 4064828 |
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| Call sign | 12WT |
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| Radio service | AC |
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| Status | A |
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| Grant date | 2018-07-12 |
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| Expiration | 2028-07-12 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:41:33 |
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Licensee
| Name | MTZB Corporation |
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| Applicant type | C |
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| FRN | 0024399214 |
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| Location | BROWNSVILLE, TX |
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| Address | 1755 W JEFFERSON ST, BROWNSVILLE, TX, 785206652 |
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License history
| Date | File or call sign | Action |
|---|
| 2018-07-12 | 12WT | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4064828 | 2026-08-02 01:41:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 12WT | ULS 4064828 | 2026-08-02 01:41:33 |
| Status | A | ULS 4064828 | 2026-08-02 01:41:33 |
| Service | AC | ULS 4064828 | 2026-08-02 01:41:33 |
| Grant Date | 2018-07-12 | ULS 4064828 | 2026-08-02 01:41:33 |
| Expiration Date | 2028-07-12 | ULS 4064828 | 2026-08-02 01:41:33 |