Universal Licensing System
WPKX277
LOY CLARK PIPELINE CO
License details
| ULS identifier | 1588231 |
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| Call sign | WPKX277 |
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| Radio service | GU |
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| Status | E |
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| Grant date | 1997-08-27 |
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| Expiration | 2002-08-27 |
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| Cancellation | 2002-12-29 |
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| Frequency range | 896.175 - 935.175 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | PORTLAND, MULTNOMAH, OR |
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| Coordinates | 45.4887222, -122.6956389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:02 |
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Licensee
| Name | LOY CLARK PIPELINE CO |
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| Applicant type | C |
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| FRN | 0001560317 |
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| Location | TUALATIN, OR |
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| Address | 19022 SW CIPOLE RD, TUALATIN, OR, 97062 |
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| Phone | 5036442137 |
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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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| 2 | 1 | MO | 896.17500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB2 | 935.17500000 | | | 100.000000 | 200.000000 | |
| 2 | 1 | MO | 935.17500000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 896.17500000 | | 13K6F3E |
| 1 | 1 | 935.17500000 | | 13K6F3E |
| 2 | 1 | 935.17500000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | SENTINEL HILL, PORTLAND, MULTNOMAH, OR | 45.48872222, -122.69563889 | 310.000 m | TOWER | 122.000 m structure / 122.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 122.000 m | | | | 213.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3905 SW 141ST AVE, BEAVERTON, OR | | 5036442137 |
License history
| Date | File or call sign | Action |
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| 2002-12-29 | WPKX277 | LIEXP |
| 2002-06-03 | WPKX277 | LETRES |
| 2000-11-22 | WPKX277 | LICCNV |
| 2000-11-09 | WPKX277 | AUTHPR |
| 1999-10-01 | WPKX277 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1588231 | 2026-08-02 01:13:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKX277 | ULS 1588231 | 2026-08-02 01:13:02 |
| Status | E | ULS 1588231 | 2026-08-02 01:13:02 |
| Service | GU | ULS 1588231 | 2026-08-02 01:13:02 |
| Grant Date | 1997-08-27 | ULS 1588231 | 2026-08-02 01:13:02 |
| Expiration Date | 2002-08-27 | ULS 1588231 | 2026-08-02 01:13:02 |
| Cancellation Date | 2002-12-29 | ULS 1588231 | 2026-08-02 01:13:02 |