Universal Licensing System
WPYI887
Silke Communications, Inc.
License details
| ULS identifier | 2542058 |
|---|
| Call sign | WPYI887 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-07-13 |
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| Expiration | 2033-08-19 |
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| Frequency range | 151.655 - 154.49 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | TUALATIN, WASHINGTON, OR |
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| Coordinates | 45.3505556, -122.7691667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 151.65500000 | | | 40.000000 | 50.000000 | |
| 2 | 1 | MO6 | 151.65500000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO6 | 154.49000000 | | | 20.000000 | 20.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.65500000 | | 11K2F2D |
| 1 | 1 | 151.65500000 | | 11K2F3E |
| 2 | 1 | 151.65500000 | | 11K2F3E |
| 2 | 1 | 151.65500000 | | 11K2F2D |
| 2 | 1 | 154.49000000 | | 11K2F3E |
| 2 | 1 | 154.49000000 | | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CITY OF TUALATIN WATER TOWER, TUALATIN, WASHINGTON, OR | 45.35055556, -122.76916667 | 124.100 m | TANK | 15.200 m structure / 19.800 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 19.800 m | V | 3.2000 | 0.0000 | 59.400 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 823 E STREET, WASHOUGAL, WA | CLARK | 3068353772 |
| 2 | 680 Tyler St, Eugene, OR | LANE | 5416871611 |
| 3 | 919 Industrial Way, Springfield, OR | LANE | 9255521820 |
License history
| Date | File or call sign | Action |
|---|
| 2023-07-13 | WPYI887 | LIREN |
| 2023-05-29 | WPYI887 | LETRES |
| 2020-08-26 | WPYI887 | LIMOD |
| 2017-12-01 | WPYI887 | LIAUA |
| 2015-11-25 | WPYI887 | LIMOD |
| 2013-09-04 | WPYI887 | LIREN |
| 2013-07-09 | WPYI887 | ESUAPR |
| 2013-05-27 | WPYI887 | LETRES |
| 2013-02-14 | WPYI887 | LIMOD |
| 2012-11-14 | WPYI887 | ESUAPR |
| 2012-01-04 | WPYI887 | LIASS |
| 2012-01-03 | WPYI887 | ESUAPR |
| 2008-12-11 | WPYI887 | LIASS |
| 2008-12-10 | WPYI887 | ESUAPR |
| 2008-12-10 | WPYI887 | LIASS |
| 2004-05-17 | WPYI887 | LETCNS |
| 2003-08-19 | WPYI887 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2542058 | 2026-08-02 01:09:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYI887 | ULS 2542058 | 2026-08-02 01:09:28 |
| Status | A | ULS 2542058 | 2026-08-02 01:09:28 |
| Service | IG | ULS 2542058 | 2026-08-02 01:09:28 |
| Grant Date | 2023-07-13 | ULS 2542058 | 2026-08-02 01:09:28 |
| Expiration Date | 2033-08-19 | ULS 2542058 | 2026-08-02 01:09:28 |