Universal Licensing System
WPNN328
City of Portland
License details
| ULS identifier | 1046474 |
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| Call sign | WPNN328 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2018-03-24 |
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| Expiration | 2028-06-19 |
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| Frequency range | 928.4125 - 952.4125 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | PORTLAND, MULTNOMAH, OR |
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| Coordinates | 45.5123333, -122.5934167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 928.41250000 | | | | | |
| 1 | 1 | FXO | 952.41250000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.41250000 | | 25K0F2D |
| 1 | 1 | 952.41250000 | | 25K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TOP OF MOUNT TABOR, PORTLAND, MULTNOMAH, OR | 45.51233333, -122.59341667 | 192.000 m | | 38.100 m structure / 38.100 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 12.2000 | 360.0000 | | |
| 2 | 1 | R | | | | 12.2000 | | | |
| 3 | 1 | T | | | V | 12.2000 | 999.0000 | | |
| 4 | 1 | R | | | | 12.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-03-24 | WPNN328 | LIREN |
| 2008-04-02 | WPNN328 | LIREN |
| 2008-03-24 | WPNN328 | LETRES |
| 2008-03-21 | WPNN328 | ESURNW |
| 2005-05-17 | WPNN328 | LIAUA |
| 2005-05-16 | WPNN328 | ESCAPR |
| 1999-08-14 | WPNN328 | LICCNV |
| 1998-12-02 | WPNN328 | COR |
| 1998-06-19 | WPNN328 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1046474 | 2026-08-02 02:45:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNN328 | ULS 1046474 | 2026-08-02 02:45:13 |
| Status | A | ULS 1046474 | 2026-08-02 02:45:13 |
| Service | MW | ULS 1046474 | 2026-08-02 02:45:13 |
| Grant Date | 2018-03-24 | ULS 1046474 | 2026-08-02 02:45:13 |
| Expiration Date | 2028-06-19 | ULS 1046474 | 2026-08-02 02:45:13 |