Universal Licensing System
RR00257859
License details
| ULS identifier | 5279740 |
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| Call sign | RR00257859 |
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| Radio service | RR |
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| Status | A |
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| Grant date | 2026-04-02 |
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| Source archive | l_frc.zip |
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| Dataset refreshed | 2026-08-02 02:12:28 |
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Licensee
| Name | Zimmermann, Karsten T |
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| Applicant type | I |
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| FRN | 0038237210 |
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| Location | Tucson, AZ |
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License history
| Date | File or call sign | Action |
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| 2026-04-02 | RR00257859 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 5279740 | 2026-08-02 02:12:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | RR00257859 | ULS 5279740 | 2026-08-02 02:12:28 |
| Status | A | ULS 5279740 | 2026-08-02 02:12:28 |
| Service | RR | ULS 5279740 | 2026-08-02 02:12:28 |
| Grant Date | 2026-04-02 | ULS 5279740 | 2026-08-02 02:12:28 |