Universal Licensing System
WRPX328
Tarr, LLC
License details
| ULS identifier | 4575571 |
|---|
| Call sign | WRPX328 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-03-30 |
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| Expiration | 2032-03-30 |
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| Frequency range | 451.4875 - 457.8875 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | Portland, MULTNOMAH, OR |
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| Coordinates | 45.5738889, -122.6352778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.48750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 451.48750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.88750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 452.88750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.88750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.88750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.48750000 | | 7K60F1W |
| 2 | 1 | 451.48750000 | | 7K60F1W |
| 1 | 1 | 452.88750000 | | 7K60F1W |
| 2 | 1 | 452.88750000 | | 7K60F1W |
| 1 | 1 | 457.88750000 | | 7K60F1W |
| 2 | 1 | 457.88750000 | | 7K60F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Portland, MULTNOMAH, OR | 45.57388889, -122.63527778 | | | | |
| 2 | T | Phoenix, MARICOPA, AZ | 33.49708333, -112.14725000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2946 NE Columbia Blvd, Portland, OR | MULTNOMAH | 5038218235 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-30 | WRPX328 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4575571 | 2026-08-02 01:23:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRPX328 | ULS 4575571 | 2026-08-02 01:23:28 |
| Status | A | ULS 4575571 | 2026-08-02 01:23:28 |
| Service | IG | ULS 4575571 | 2026-08-02 01:23:28 |
| Grant Date | 2022-03-30 | ULS 4575571 | 2026-08-02 01:23:28 |
| Expiration Date | 2032-03-30 | ULS 4575571 | 2026-08-02 01:23:28 |