Universal Licensing System
WNTN290
PORTLAND STATE UNIVERSITY
License details
| ULS identifier | 1025059 |
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| Call sign | WNTN290 |
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| Radio service | MW |
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| Status | E |
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| Grant date | 1992-03-31 |
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| Expiration | 1997-03-31 |
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| Frequency range | 23225 MHz |
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| Locations | 2 |
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| Representative location | PORTLAND, MULTNOMAH, OR |
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| Coordinates | 45.5095556, -122.6828611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:18 |
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Licensee
| Name | PORTLAND STATE UNIVERSITY |
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| Applicant type | G |
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| FRN | 0001556109 |
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| Location | PORTLAND, OR |
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| Address | PORTLAND, OR, 97207 |
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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 | 23225.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 23225.00000000 | | 25M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | ONDINE BLDG 1912 SW SIXTH AVE, PORTLAND, MULTNOMAH, OR | 45.50955556, -122.68286111 | 50.300 m | | 50.000 m structure / 50.000 m overall | |
| 2 | R | | 45.49011111, -122.69702778 | 313.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | H | 40.0000 | 207.1000 | | |
| 1 | 2 | R | | | | 40.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-14 | WNTN290 | LICCNV |
| 1992-03-31 | WNTN290 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1025059 | 2026-08-02 02:48:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNTN290 | ULS 1025059 | 2026-08-02 02:48:18 |
| Status | E | ULS 1025059 | 2026-08-02 02:48:18 |
| Service | MW | ULS 1025059 | 2026-08-02 02:48:18 |
| Grant Date | 1992-03-31 | ULS 1025059 | 2026-08-02 02:48:18 |
| Expiration Date | 1997-03-31 | ULS 1025059 | 2026-08-02 02:48:18 |