Universal Licensing System
545DH
Heller Matrix, LLC
License details
| ULS identifier | 3319120 |
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| Call sign | 545DH |
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| Radio service | AC |
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| Status | T |
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| Grant date | 2011-09-21 |
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| Expiration | 2021-09-21 |
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| Cancellation | 2016-03-11 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:39:33 |
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Licensee
| Name | Heller Matrix, LLC |
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| Applicant type | L |
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| FRN | 0021164827 |
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| Location | Richfield, OH |
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| Address | 3600 Robert Burns Dr, Richfield, OH, 44286 |
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License history
| Date | File or call sign | Action |
|---|
| 2016-03-11 | 545DH | LETNNS |
| 2011-09-21 | 545DH | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3319120 | 2026-08-02 01:39:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 545DH | ULS 3319120 | 2026-08-02 01:39:33 |
| Status | T | ULS 3319120 | 2026-08-02 01:39:33 |
| Service | AC | ULS 3319120 | 2026-08-02 01:39:33 |
| Grant Date | 2011-09-21 | ULS 3319120 | 2026-08-02 01:39:33 |
| Expiration Date | 2021-09-21 | ULS 3319120 | 2026-08-02 01:39:33 |
| Cancellation Date | 2016-03-11 | ULS 3319120 | 2026-08-02 01:39:33 |