Universal Licensing System
WPRH474
PLANAR
License details
| ULS identifier | 1830558 |
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| Call sign | WPRH474 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2000-09-22 |
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| Expiration | 2005-09-22 |
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| Cancellation | 2006-01-07 |
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| Frequency range | 452.975 - 457.975 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | BEAVERTON, WASHINGTON, OR |
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| Coordinates | 45.5295556, -122.8831667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:08 |
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Licensee
| Name | PLANAR |
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| Applicant type | C |
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| Location | BEAVERTON, OR |
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| Address | 1400 NW COMPTON DR, BEAVERTON, OR, 97006 |
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| Phone | 5036906933 |
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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 | FB2 | 452.97500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 452.97500000 | | | 4.000000 | | |
| 2 | 1 | MO | 457.97500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.97500000 | | 20K0F3E |
| 2 | 1 | 452.97500000 | | 20K0F3E |
| 2 | 1 | 457.97500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1400 COMPTON, BEAVERTON, WASHINGTON, OR | 45.52955556, -122.88316667 | 67.000 m | B | 12.000 m structure / 15.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | -7.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1400 NW COMPTON DR, BEAVERTON, OR | | 5036906933 |
License history
| Date | File or call sign | Action |
|---|
| 2006-01-07 | WPRH474 | LIEXP |
| 2005-06-27 | WPRH474 | LETRES |
| 2001-10-26 | WPRH474 | AUDOPR |
| 2000-11-23 | WPRH474 | LICCNV |
| 2000-09-22 | WPRH474 | LIISS |
| 2000-09-22 | WPRH474 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1830558 | 2026-08-02 01:27:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPRH474 | ULS 1830558 | 2026-08-02 01:27:08 |
| Status | E | ULS 1830558 | 2026-08-02 01:27:08 |
| Service | IG | ULS 1830558 | 2026-08-02 01:27:08 |
| Grant Date | 2000-09-22 | ULS 1830558 | 2026-08-02 01:27:08 |
| Expiration Date | 2005-09-22 | ULS 1830558 | 2026-08-02 01:27:08 |
| Cancellation Date | 2006-01-07 | ULS 1830558 | 2026-08-02 01:27:08 |