Universal Licensing System
RR00157843
License details
| ULS identifier | 4172980 |
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| Call sign | RR00157843 |
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| Radio service | RR |
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| Status | A |
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| Grant date | 2019-06-22 |
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| Source archive | l_frc.zip |
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| Dataset refreshed | 2026-08-02 02:11:28 |
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Licensee
| Name | Cavanaugh, Mark A |
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| Applicant type | I |
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| FRN | 0004709689 |
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| Location | Ottumwa, IA |
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License history
| Date | File or call sign | Action |
|---|
| 2019-06-25 | RR00157843 | LIAUA |
| 2019-06-22 | RR00157843 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4172980 | 2026-08-02 02:11:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | RR00157843 | ULS 4172980 | 2026-08-02 02:11:28 |
| Status | A | ULS 4172980 | 2026-08-02 02:11:28 |
| Service | RR | ULS 4172980 | 2026-08-02 02:11:28 |
| Grant Date | 2019-06-22 | ULS 4172980 | 2026-08-02 02:11:28 |