Universal Licensing System
4NR
Rockwell Collins, Inc.
License details
| ULS identifier | 2323838 |
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| Call sign | 4NR |
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| Radio service | AC |
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| Status | T |
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| Grant date | 2001-06-02 |
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| Expiration | 2011-06-02 |
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| Cancellation | 2003-11-15 |
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| Source archive | l_aircr.zip |
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| Dataset refreshed | 2026-08-02 01:39:59 |
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Licensee
| Name | Rockwell Collins, Inc. |
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| Applicant type | C |
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| FRN | 0004383329 |
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| Location | Arlington, VA |
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| Address | 1300 Wilson Blvd., Suite 200, Arlington, VA, 22209 |
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License history
| Date | File or call sign | Action |
|---|
| 2003-11-17 | 4NR | LETNNG |
| 2003-11-15 | 4NR | LITERM |
| 2001-06-02 | 4NR | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2323838 | 2026-08-02 01:39:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | 4NR | ULS 2323838 | 2026-08-02 01:39:59 |
| Status | T | ULS 2323838 | 2026-08-02 01:39:59 |
| Service | AC | ULS 2323838 | 2026-08-02 01:39:59 |
| Grant Date | 2001-06-02 | ULS 2323838 | 2026-08-02 01:39:59 |
| Expiration Date | 2011-06-02 | ULS 2323838 | 2026-08-02 01:39:59 |
| Cancellation Date | 2003-11-15 | ULS 2323838 | 2026-08-02 01:39:59 |