Universal Licensing System
NN3SI
SMITHSONIAN INSTN NAT MUS AMER HSTRY
License details
| ULS identifier | 771497 |
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| Call sign | NN3SI |
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| Radio service | HA |
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| Status | E |
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| Grant date | 2003-04-25 |
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| Expiration | 2013-07-06 |
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| Cancellation | 2015-07-07 |
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| Source archive | l_amat.zip |
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| Dataset refreshed | 2026-08-02 02:03:44 |
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Licensee
| Name | SMITHSONIAN INSTN NAT MUS AMER HSTRY |
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| Applicant type | B |
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| FRN | 0008787921 |
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| Location | Derwood, MD |
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| Address | 17701 Bowie Mill Rd, Derwood, MD, 20855 |
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License history
| Date | File or call sign | Action |
|---|
| 2015-07-07 | NN3SI | LIEXP |
| 2004-05-12 | NN3SI | LIMOD |
| 2003-04-25 | NN3SI | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 771497 | 2026-08-02 02:03:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | NN3SI | ULS 771497 | 2026-08-02 02:03:44 |
| Status | E | ULS 771497 | 2026-08-02 02:03:44 |
| Service | HA | ULS 771497 | 2026-08-02 02:03:44 |
| Grant Date | 2003-04-25 | ULS 771497 | 2026-08-02 02:03:44 |
| Expiration Date | 2013-07-06 | ULS 771497 | 2026-08-02 02:03:44 |
| Cancellation Date | 2015-07-07 | ULS 771497 | 2026-08-02 02:03:44 |