Universal Licensing System
WRKX347
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 4394383 |
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| Call sign | WRKX347 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2021-02-25 |
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| Expiration | 2031-02-25 |
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| Frequency range | 953.3 - 5974.85 MHz (3 frequencies) |
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| Locations | 4 |
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| Representative location | ROCK SPRINGS, SWEETWATER, WY |
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| Coordinates | 41.6560833, -109.1588333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 953.30000000 | | | | | |
| 1 | 2 | FXO | 5945.20000000 | | | | | |
| 1 | 1 | FXO | 5974.85000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 953.30000000 | | 100KD7W |
| 1 | 2 | 5945.20000000 | | 30M0D7W |
| 1 | 1 | 5974.85000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 6 MILES NE OF, ROCK SPRINGS, SWEETWATER, WY | 41.65608333, -109.15883333 | 2144.300 m | GTOWER | 21.300 m structure / 24.400 m overall | |
| 2 | R | | 41.70436111, -108.58900000 | 2157.300 m | | | |
| 3 | R | | 41.47691667, -109.48125000 | 2156.300 m | | | |
| 4 | R | | 41.58291667, -109.18238889 | 2067.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS PADX8-U57A | | V | 41.4000 | 83.4000 | | |
| 1 | 2 | R | Commscope PARX8-59WA | | | 40.7000 | | | |
| 1 | 3 | R | Commscope P8-65C | | | 42.3000 | | | |
| 1 | 4 | R | MARK ANTENNA P-9A48G (H) | | | 19.2000 | | | |
| 2 | 1 | T | RFS PADX8-U57A | | V | 41.4000 | 233.6000 | | |
| 3 | 1 | T | MARK ANTENNA P-9A48G (H) | | H | 19.2000 | 193.6000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1400 DOUGLAS ST. STOP 0650, OMAHA, NE | DOUGLAS | 4025441777 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-12 | WRKX347 | LIAUA |
| 2021-02-25 | WRKX347 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4394383 | 2026-08-02 02:45:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRKX347 | ULS 4394383 | 2026-08-02 02:45:20 |
| Status | A | ULS 4394383 | 2026-08-02 02:45:20 |
| Service | MG | ULS 4394383 | 2026-08-02 02:45:20 |
| Grant Date | 2021-02-25 | ULS 4394383 | 2026-08-02 02:45:20 |
| Expiration Date | 2031-02-25 | ULS 4394383 | 2026-08-02 02:45:20 |