Universal Licensing System
173ZG
Proxy Aviation Systems
License details
| ULS identifier | 2772132 |
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| Call sign | 173ZG |
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| Radio service | AC |
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| Status | E |
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| Grant date | 2005-12-23 |
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| Expiration | 2015-12-23 |
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| Cancellation | 2016-02-27 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:40:07 |
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Licensee
| Name | Proxy Aviation Systems |
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| Applicant type | C |
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| FRN | 0014419600 |
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| Location | Germantown, MD |
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| Address | 12850 Middlebrook Road - Suite 250, Germantown, MD, 20874 |
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License history
| Date | File or call sign | Action |
|---|
| 2016-02-27 | 173ZG | LIEXP |
| 2015-09-28 | 173ZG | LETRES |
| 2005-12-23 | 173ZG | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2772132 | 2026-08-02 01:40:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 173ZG | ULS 2772132 | 2026-08-02 01:40:07 |
| Status | E | ULS 2772132 | 2026-08-02 01:40:07 |
| Service | AC | ULS 2772132 | 2026-08-02 01:40:07 |
| Grant Date | 2005-12-23 | ULS 2772132 | 2026-08-02 01:40:07 |
| Expiration Date | 2015-12-23 | ULS 2772132 | 2026-08-02 01:40:07 |
| Cancellation Date | 2016-02-27 | ULS 2772132 | 2026-08-02 01:40:07 |