Universal Licensing System
WPOT391
COLUMBIA UNIVERSITY
License details
| ULS identifier | 1050303 |
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| Call sign | WPOT391 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2009-05-14 |
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| Expiration | 2019-05-18 |
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| Cancellation | 2019-07-20 |
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| Frequency range | 21925 MHz |
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| Locations | 2 |
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| Representative location | NEW YORK, NEW YORK, NY |
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| Coordinates | 40.8039722, -73.9678889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:56 |
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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 | FXO | 21925.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 21925.00000000 | | 30M0F9D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 612 W 115TH ST, NEW YORK, NEW YORK, NY | 40.80397222, -73.96788889 | 32.000 m | | 51.800 m structure / 51.800 m overall | |
| 2 | R | | 40.80647222, -73.96066667 | 35.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 33.8000 | 65.5000 | | |
| 1 | 2 | R | | | | 33.8000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-07-20 | WPOT391 | LIEXP |
| 2019-02-11 | WPOT391 | LETRES |
| 2009-05-14 | WPOT391 | LIREN |
| 2009-05-13 | WPOT391 | ESCAPR |
| 2009-02-23 | WPOT391 | LETRES |
| 1999-08-14 | WPOT391 | LICCNV |
| 1999-05-18 | WPOT391 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1050303 | 2026-08-02 02:44:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPOT391 | ULS 1050303 | 2026-08-02 02:44:56 |
| Status | E | ULS 1050303 | 2026-08-02 02:44:56 |
| Service | MG | ULS 1050303 | 2026-08-02 02:44:56 |
| Grant Date | 2009-05-14 | ULS 1050303 | 2026-08-02 02:44:56 |
| Expiration Date | 2019-05-18 | ULS 1050303 | 2026-08-02 02:44:56 |
| Cancellation Date | 2019-07-20 | ULS 1050303 | 2026-08-02 02:44:56 |