Universal Licensing System
WPNI449
UNIVERSITY OF PUERTO RICO
License details
| ULS identifier | 1043655 |
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| Call sign | WPNI449 |
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| Radio service | CF |
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| Status | E |
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| Grant date | 1997-09-16 |
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| Expiration | 2001-02-01 |
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| Cancellation | 2001-05-06 |
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| Frequency range | 22975 MHz |
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| Locations | 2 |
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| Representative location | MAYAGUEZ, PR |
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| Coordinates | 18.2060556, -67.1457222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-17 04:26:50 |
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Licensee
| Name | UNIVERSITY OF PUERTO RICO |
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| Location | SAN JUAN, PR |
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| Address | APARTADO 364984 G, SAN JUAN, PR, 009364984 |
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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 | 22975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 22975.00000000 | | 10M5F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | MENDEZ VIGO 165, MAYAGUEZ, PR | 18.20605556, -67.14572222 | 3.000 m | | 42.700 m structure / 50.900 m overall | |
| 2 | R | | 18.21300000, -67.14230556 | 14.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 40.4000 | 25.2000 | | |
| 1 | 2 | R | | | | 40.4000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2001-05-06 | WPNI449 | LIEXP |
| 2000-11-13 | WPNI449 | LETRES |
| 1999-08-14 | WPNI449 | LICCNV |
| 1997-09-16 | WPNI449 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1043655 | 2026-08-17 04:26:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNI449 | ULS 1043655 | 2026-08-17 04:26:50 |
| Status | E | ULS 1043655 | 2026-08-17 04:26:50 |
| Service | CF | ULS 1043655 | 2026-08-17 04:26:50 |
| Grant Date | 1997-09-16 | ULS 1043655 | 2026-08-17 04:26:50 |
| Expiration Date | 2001-02-01 | ULS 1043655 | 2026-08-17 04:26:50 |
| Cancellation Date | 2001-05-06 | ULS 1043655 | 2026-08-17 04:26:50 |