Universal Licensing System
WRW939
Northwest Pipeline LLC
License details
| ULS identifier | 1843446 |
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| Call sign | WRW939 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-09-13 |
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| Expiration | 2033-10-13 |
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| Frequency range | 48.72 MHz |
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| Locations | 1 |
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| Representative location | ROCK SPRINGS, SWEETWATER, WY |
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| Coordinates | 41.3069167, -108.6803889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 48.72000000 | | | 120.000000 | 120.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 48.72000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PINE BUTTE 34 MI E, ROCK SPRINGS, SWEETWATER, WY | 41.30691667, -108.68038889 | 2664.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 625 CONNECTICUT AVE, ROCK SPRINGS, WY | | 8013241961 |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-13 | WRW939 | LIREN |
| 2023-08-24 | WRW939 | LIASS |
| 2023-07-17 | WRW939 | LETRES |
| 2022-06-24 | WRW939 | LIAUA |
| 2020-04-24 | WRW939 | LIAUA |
| 2019-02-01 | WRW939 | LIAUA |
| 2016-09-16 | WRW939 | LITRAN |
| 2016-08-17 | WRW939 | ESUAPR |
| 2015-04-01 | WRW939 | ESUAPR |
| 2013-07-24 | WRW939 | LIREN |
| 2013-07-23 | WRW939 | ESCAPR |
| 2013-07-22 | WRW939 | LETRES |
| 2003-08-09 | WRW939 | LIREN |
| 2003-07-21 | WRW939 | LETRES |
| 2002-02-25 | WRW939 | AUDOPR |
| 2000-11-23 | WRW939 | LICCNV |
| 1998-07-23 | WRW939 | LIREN |
| 1998-07-23 | WRW939 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1843446 | 2026-08-02 01:18:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRW939 | ULS 1843446 | 2026-08-02 01:18:42 |
| Status | A | ULS 1843446 | 2026-08-02 01:18:42 |
| Service | IG | ULS 1843446 | 2026-08-02 01:18:42 |
| Grant Date | 2023-09-13 | ULS 1843446 | 2026-08-02 01:18:42 |
| Expiration Date | 2033-10-13 | ULS 1843446 | 2026-08-02 01:18:42 |