Universal Licensing System
WRJZ539
N1SF
License details
| ULS identifier | 4357617 |
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| Call sign | WRJZ539 |
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| Radio service | AC |
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| Status | A |
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| Grant date | 2020-11-25 |
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| Expiration | 2030-11-25 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:41:17 |
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Licensee
| Name | N1SF |
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| Applicant type | C |
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| FRN | 0020015236 |
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| Location | HOUSTON, TX |
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| Address | 8602 West Monroe, HOUSTON, TX, 770614810 |
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License history
| Date | File or call sign | Action |
|---|
| 2020-11-25 | WRJZ539 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4357617 | 2026-08-02 01:41:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRJZ539 | ULS 4357617 | 2026-08-02 01:41:17 |
| Status | A | ULS 4357617 | 2026-08-02 01:41:17 |
| Service | AC | ULS 4357617 | 2026-08-02 01:41:17 |
| Grant Date | 2020-11-25 | ULS 4357617 | 2026-08-02 01:41:17 |
| Expiration Date | 2030-11-25 | ULS 4357617 | 2026-08-02 01:41:17 |