Universal Licensing System
WPPY863
COLUMBIA UNIVERSITY
License details
| ULS identifier | 1822132 |
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| Call sign | WPPY863 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2000-03-20 |
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| Expiration | 2005-03-20 |
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| Cancellation | 2005-05-21 |
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| Frequency range | 452.45 - 457.45 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | NEW YORK, NEW YORK, NY |
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| Coordinates | 40.8078889, -73.9640278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:03 |
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Licensee
| Name | COLUMBIA UNIVERSITY |
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| Applicant type | C |
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| Location | NEW YORK, NY |
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| Address | 535 W 116 ST 101 LOW LIBRARY, NEW YORK, NY, 10027 |
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| Phone | 2128543815 |
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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 | FB2 | 452.45000000 | | | 100.000000 | 23.000000 | |
| 2 | 1 | MO | 452.45000000 | | | 4.000000 | | |
| 2 | 1 | MO | 457.45000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.45000000 | | 20K0F3E |
| 2 | 1 | 452.45000000 | | 20K0F3E |
| 2 | 1 | 457.45000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 535 W 116 ST, NEW YORK, NEW YORK, NY | 40.80788889, -73.96402778 | 13.000 m | B | 47.000 m structure / 47.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 38.000 m | | | | 31.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 535 W 116 ST, NEW YORK, NY | | 2128543815 |
License history
| Date | File or call sign | Action |
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| 2005-05-21 | WPPY863 | LIEXP |
| 2004-12-27 | WPPY863 | LETRES |
| 2002-05-03 | WPPY863 | AUDOPR |
| 2000-11-23 | WPPY863 | LICCNV |
| 2000-03-20 | WPPY863 | AUTHPR |
| 2000-03-20 | WPPY863 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1822132 | 2026-08-02 01:27:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPPY863 | ULS 1822132 | 2026-08-02 01:27:03 |
| Status | E | ULS 1822132 | 2026-08-02 01:27:03 |
| Service | IG | ULS 1822132 | 2026-08-02 01:27:03 |
| Grant Date | 2000-03-20 | ULS 1822132 | 2026-08-02 01:27:03 |
| Expiration Date | 2005-03-20 | ULS 1822132 | 2026-08-02 01:27:03 |
| Cancellation Date | 2005-05-21 | ULS 1822132 | 2026-08-02 01:27:03 |