Universal Licensing System
K4NSF
National Science Foundation Amateur Radio Club
License details
| ULS identifier | 2516857 |
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| Call sign | K4NSF |
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| Radio service | HV |
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| Status | E |
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| Grant date | 2013-03-08 |
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| Expiration | 2023-05-24 |
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| Cancellation | 2025-05-28 |
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| Source archive | l_amat.zip |
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| Dataset refreshed | 2026-08-02 02:04:41 |
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Licensee
| Name | National Science Foundation Amateur Radio Club |
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| Applicant type | B |
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| FRN | 0008759003 |
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| Location | Arlington, VA |
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| Address | 4201 Wilson Blvd - Rm 1045-11, Arlington, VA, 22230 |
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License history
| Date | File or call sign | Action |
|---|
| 2025-05-28 | K4NSF | LIEXP |
| 2013-03-08 | K4NSF | LIREN |
| 2003-05-24 | K4NSF | VANGRT |
| 2003-05-24 | K4NSF | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2516857 | 2026-08-02 02:04:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | K4NSF | ULS 2516857 | 2026-08-02 02:04:41 |
| Status | E | ULS 2516857 | 2026-08-02 02:04:41 |
| Service | HV | ULS 2516857 | 2026-08-02 02:04:41 |
| Grant Date | 2013-03-08 | ULS 2516857 | 2026-08-02 02:04:41 |
| Expiration Date | 2023-05-24 | ULS 2516857 | 2026-08-02 02:04:41 |
| Cancellation Date | 2025-05-28 | ULS 2516857 | 2026-08-02 02:04:41 |