Universal Licensing System
KNJD571
LAMONT DOHERTY GEOLOGICAL OBSERVATORY
License details
| ULS identifier | 1629104 |
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| Call sign | KNJD571 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-02-14 |
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| Expiration | 2014-05-02 |
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| Cancellation | 2014-07-05 |
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| Frequency range | 151.655 - 159.96 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | PALISADES, ROCKLAND, NY |
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| Coordinates | 41.0051111, -73.9070833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:16 |
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Licensee
| Name | LAMONT DOHERTY GEOLOGICAL OBSERVATORY |
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| Applicant type | C |
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| FRN | 0003466752 |
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| Location | PALISADES, NY |
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| Address | 61 ROUTE 9W, PALISADES, NY, 10964 |
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| Phone | 8453658822 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB | 151.65500000 | | | 35.000000 | 70.000000 | |
| 2 | 1 | MO | 151.65500000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB | 159.96000000 | | | 35.000000 | 70.000000 | |
| 2 | 1 | MO | 159.96000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.65500000 | | 11K2F3E |
| 2 | 1 | 151.65500000 | | 11K2F3E |
| 1 | 1 | 159.96000000 | | 11K2F3E |
| 2 | 1 | 159.96000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | GEOPHYSICS BLDG RT 9W LAMONT/DOHERTY OBSERVATORY, PALISADES, ROCKLAND, NY | 41.00511111, -73.90708333 | 110.000 m | BANT | 18.300 m structure / 21.000 m overall | N |
| 2 | T | PALISADES, ROCKLAND, NY | 41.00511111, -73.90708333 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 21.000 m | | | | 86.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | Columbia Univ Geophysics Bldg Rt 9W, PALISADES, NY | ROCKLAND | 9143592900 |
License history
| Date | File or call sign | Action |
|---|
| 2014-07-05 | KNJD571 | LIEXP |
| 2014-02-03 | KNJD571 | LETRES |
| 2012-12-11 | KNJD571 | LIMOD |
| 2004-06-14 | KNJD571 | LETCNS |
| 2004-02-09 | KNJD571 | LETRES |
| 2003-09-16 | KNJD571 | LIMOD |
| 2001-10-12 | KNJD571 | AUDOPR |
| 2000-11-23 | KNJD571 | LICCNV |
| 1999-03-18 | KNJD571 | AUTHPR |
| 1999-03-18 | KNJD571 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1629104 | 2026-08-02 01:11:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNJD571 | ULS 1629104 | 2026-08-02 01:11:16 |
| Status | E | ULS 1629104 | 2026-08-02 01:11:16 |
| Service | IG | ULS 1629104 | 2026-08-02 01:11:16 |
| Grant Date | 2004-02-14 | ULS 1629104 | 2026-08-02 01:11:16 |
| Expiration Date | 2014-05-02 | ULS 1629104 | 2026-08-02 01:11:16 |
| Cancellation Date | 2014-07-05 | ULS 1629104 | 2026-08-02 01:11:16 |