Universal Licensing System
5023F
Armbruster, Thomas M
License details
| ULS identifier | 3298187 |
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| Call sign | 5023F |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2011-06-21 |
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| Expiration | 2021-06-21 |
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| Cancellation | 2021-08-21 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:38:31 |
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Licensee
| Name | Armbruster, Thomas M |
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| Applicant type | I |
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| FRN | 0020958401 |
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| Location | San Francisco, CA |
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License history
| Date | File or call sign | Action |
|---|
| 2021-08-21 | 5023F | LIEXP |
| 2021-03-29 | 5023F | LETRES |
| 2011-06-21 | 5023F | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3298187 | 2026-08-02 01:38:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 5023F | ULS 3298187 | 2026-08-02 01:38:31 |
| Status | E | ULS 3298187 | 2026-08-02 01:38:31 |
| Service | AC | ULS 3298187 | 2026-08-02 01:38:31 |
| Grant Date | 2011-06-21 | ULS 3298187 | 2026-08-02 01:38:31 |
| Expiration Date | 2021-06-21 | ULS 3298187 | 2026-08-02 01:38:31 |
| Cancellation Date | 2021-08-21 | ULS 3298187 | 2026-08-02 01:38:31 |