Universal Licensing System
WRBX357
WILLIAMS NORTHWEST PIPELINE
License details
| ULS identifier | 4065743 |
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| Call sign | WRBX357 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-07-16 |
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| Expiration | 2028-07-16 |
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| Frequency range | 150.8675 - 159.6675 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | MONROE, SNOHOMISH, WA |
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| Coordinates | 47.8559444, -122.0604167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:28 |
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Licensee
| Name | WILLIAMS NORTHWEST PIPELINE |
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| Applicant type | L |
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| FRN | 0022835730 |
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| Location | SALT LAKE CITY, UT |
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| Address | 295 CHIPETA WAY, SALT LAKE CITY, UT, 84108 |
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| Phone | 8015846068 |
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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 | 150.86750000 | | | 100.000000 | 10.000000 | |
| 2 | 1 | MO | 150.86750000 | | | 50.000000 | 10.000000 | |
| 2 | 1 | MO | 159.66750000 | | | 50.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 150.86750000 | | 11K2F1D |
| 1 | 1 | 150.86750000 | | 7K60FXE |
| 1 | 1 | 150.86750000 | | 7K60FXD |
| 1 | 1 | 150.86750000 | | 11K2F3E |
| 2 | 1 | 150.86750000 | | 7K60FXD |
| 2 | 1 | 150.86750000 | | 7K60FXE |
| 2 | 1 | 150.86750000 | | 11K2F1D |
| 2 | 1 | 150.86750000 | | 11K2F3E |
| 2 | 1 | 159.66750000 | | 7K60FXD |
| 2 | 1 | 159.66750000 | | 11K2F1D |
| 2 | 1 | 159.66750000 | | 7K60FXE |
| 2 | 1 | 159.66750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | BALD HILL, MONROE, SNOHOMISH, WA | 47.85594444, -122.06041667 | 200.000 m | GTOWER | 38.100 m structure / 38.100 m overall | |
| 2 | T | WA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 38.100 m | | | | 145.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 295 CHIPETA WAY, SALT LAKE CITY, UT | SALT LAKE | 8015846068 |
License history
| Date | File or call sign | Action |
|---|
| 2019-04-16 | WRBX357 | LETCNS |
| 2018-07-16 | WRBX357 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4065743 | 2026-08-02 01:20:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRBX357 | ULS 4065743 | 2026-08-02 01:20:28 |
| Status | A | ULS 4065743 | 2026-08-02 01:20:28 |
| Service | IG | ULS 4065743 | 2026-08-02 01:20:28 |
| Grant Date | 2018-07-16 | ULS 4065743 | 2026-08-02 01:20:28 |
| Expiration Date | 2028-07-16 | ULS 4065743 | 2026-08-02 01:20:28 |