Universal Licensing System
WDC6698
Lamont Doherty Earth Observatory-Columbia University
License details
| ULS identifier | 2738200 |
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| Call sign | WDC6698 |
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| Radio service | SB |
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| Status | A |
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| Grant date | 2025-05-09 |
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| Expiration | 2035-08-03 |
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| Source archive | l_ship.zip |
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| Dataset refreshed | 2026-08-02 02:56:58 |
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Licensee
| Name | Lamont Doherty Earth Observatory-Columbia University |
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| Applicant type | C |
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| FRN | 0013760434 |
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| Location | Palisades, NY |
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| Address | 61 Route 9W, Palisades, NY, 10964 |
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License history
| Date | File or call sign | Action |
|---|
| 2025-05-14 | WDC6698 | PLAUPR |
| 2025-05-13 | WDC6698 | INTDUP |
| 2025-05-13 | WDC6698 | COR |
| 2025-05-09 | WDC6698 | LIREN |
| 2015-07-28 | WDC6698 | LIREN |
| 2015-05-11 | WDC6698 | LETRES |
| 2005-08-03 | WDC6698 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2738200 | 2026-08-02 02:56:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDC6698 | ULS 2738200 | 2026-08-02 02:56:58 |
| Status | A | ULS 2738200 | 2026-08-02 02:56:58 |
| Service | SB | ULS 2738200 | 2026-08-02 02:56:58 |
| Grant Date | 2025-05-09 | ULS 2738200 | 2026-08-02 02:56:58 |
| Expiration Date | 2035-08-03 | ULS 2738200 | 2026-08-02 02:56:58 |