Universal Licensing System
57HA
Guerra, Ronald J
License details
| ULS identifier | 3148462 |
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| Call sign | 57HA |
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| Radio service | AC |
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| Status | C |
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| Grant date | 2009-11-20 |
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| Expiration | 2019-11-20 |
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| Cancellation | 2009-12-01 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:38:29 |
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Licensee
| Name | Guerra, Ronald J |
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| Applicant type | I |
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| FRN | 0018530295 |
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| Location | Oakland, CA |
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License history
| Date | File or call sign | Action |
|---|
| 2009-12-02 | 57HA | LICAN |
| 2009-11-20 | 57HA | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3148462 | 2026-08-02 01:38:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 57HA | ULS 3148462 | 2026-08-02 01:38:29 |
| Status | C | ULS 3148462 | 2026-08-02 01:38:29 |
| Service | AC | ULS 3148462 | 2026-08-02 01:38:29 |
| Grant Date | 2009-11-20 | ULS 3148462 | 2026-08-02 01:38:29 |
| Expiration Date | 2019-11-20 | ULS 3148462 | 2026-08-02 01:38:29 |
| Cancellation Date | 2009-12-01 | ULS 3148462 | 2026-08-02 01:38:29 |