Universal Licensing System
WRMP953
CLEAN WATER SERVICES
License details
| ULS identifier | 4448408 |
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| Call sign | WRMP953 |
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| Radio service | GE |
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| Status | A |
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| Grant date | 2021-05-14 |
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| Expiration | 2031-05-14 |
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| Frequency range | 811.3375 - 856.3375 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | HILLSBORO, WASHINGTON, OR |
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| Coordinates | 45.5039167, -122.8464444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:45 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 811.33750000 | | | 35.000000 | 35.000000 | |
| 4 | 1 | FX1 | 811.33750000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB2 | 856.33750000 | | | 30.000000 | 17.600000 | |
| 2 | 1 | FB2 | 856.33750000 | | | 30.000000 | 17.600000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 811.33750000 | | 20K0F3E |
| 4 | 1 | 811.33750000 | | 20K0F3E |
| 1 | 1 | 856.33750000 | | 20K0F3E |
| 2 | 1 | 856.33750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2025 SW MERLO COURT, HILLSBORO, WASHINGTON, OR | 45.50391667, -122.84644444 | 59.000 m | BANT | 8.500 m structure / 9.400 m overall | |
| 2 | T | 3395 NE SPRINGER STREET, HILLSBORO, WASHINGTON, OR | 45.54825000, -122.94647222 | 61.000 m | BANT | 7.600 m structure / 8.500 m overall | |
| 3 | T | LAKE OSWEGO, MULTNOMAH, OR | 45.43811111, -122.72200000 | | | | |
| 4 | T | OR | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.500 m | V | 3.0000 | | -23.500 | |
| 1 | 2 | T | | 7.600 m | V | 3.0000 | | -31.400 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2025 SW MERLO COURT, BEAVERTON, OR | WASHINGTON | 5035478100 |
| 2 | 3395 NE SPRINGER, HILLSBORO, OR | WASHINGTON | 5035478100 |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-15 | WRMP953 | LETCNS |
| 2021-05-14 | WRMP953 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4448408 | 2026-08-02 01:17:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMP953 | ULS 4448408 | 2026-08-02 01:17:45 |
| Status | A | ULS 4448408 | 2026-08-02 01:17:45 |
| Service | GE | ULS 4448408 | 2026-08-02 01:17:45 |
| Grant Date | 2021-05-14 | ULS 4448408 | 2026-08-02 01:17:45 |
| Expiration Date | 2031-05-14 | ULS 4448408 | 2026-08-02 01:17:45 |