Universal Licensing System
77NG
Northrop Grumman Systems Corporation
License details
| ULS identifier | 3798477 |
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| Call sign | 77NG |
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| Radio service | AC |
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| Status | A |
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| Grant date | 2026-01-13 |
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| Expiration | 2036-04-06 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:40:21 |
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Licensee
| Name | Northrop Grumman Systems Corporation |
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| Applicant type | C |
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| FRN | 0022677330 |
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| Location | Dulles, VA |
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| Address | 23800 Windsock Drive, A140, Dulles, VA, 20166 |
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License history
| Date | File or call sign | Action |
|---|
| 2026-01-13 | 77NG | LIREN |
| 2026-01-12 | 77NG | LETRES |
| 2024-07-26 | 77NG | LIAUA |
| 2020-01-29 | 77NG | LIAUA |
| 2016-04-06 | 77NG | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3798477 | 2026-08-02 01:40:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 77NG | ULS 3798477 | 2026-08-02 01:40:21 |
| Status | A | ULS 3798477 | 2026-08-02 01:40:21 |
| Service | AC | ULS 3798477 | 2026-08-02 01:40:21 |
| Grant Date | 2026-01-13 | ULS 3798477 | 2026-08-02 01:40:21 |
| Expiration Date | 2036-04-06 | ULS 3798477 | 2026-08-02 01:40:21 |