Universal Licensing System
WSDU521
Environmentally Conscious Recycling
License details
| ULS identifier | 4982310 |
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| Call sign | WSDU521 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-07-17 |
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| Expiration | 2034-07-17 |
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| Frequency range | 159.75 - 173.375 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | PORTLAND, MULTNOMAH, OR |
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| Coordinates | 45.5376667, -122.5350833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 159.75000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 173.37500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 159.75000000 | | 11K2F3E |
| 1 | 1 | 159.75000000 | | 7K60FXE |
| 1 | 1 | 173.37500000 | | 11K2F3E |
| 1 | 1 | 173.37500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PORTLAND, MULTNOMAH, OR | 45.53766667, -122.53508333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 12409 NE SAN RAFAEL ST, PORTLAND, OR | MULTNOMAH | 5032530884 |
License history
| Date | File or call sign | Action |
|---|
| 2024-07-17 | WSDU521 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4982310 | 2026-08-02 01:24:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSDU521 | ULS 4982310 | 2026-08-02 01:24:33 |
| Status | A | ULS 4982310 | 2026-08-02 01:24:33 |
| Service | IG | ULS 4982310 | 2026-08-02 01:24:33 |
| Grant Date | 2024-07-17 | ULS 4982310 | 2026-08-02 01:24:33 |
| Expiration Date | 2034-07-17 | ULS 4982310 | 2026-08-02 01:24:33 |