Universal Licensing System
WREK937
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 4213785 |
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| Call sign | WREK937 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2019-10-24 |
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| Expiration | 2029-10-24 |
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| Cancellation | 2022-09-22 |
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| Frequency range | 928.08125 - 952.08125 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | COALVILLE, SUMMIT, UT |
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| Coordinates | 41.1306111, -111.1732500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:17 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 928.08125000 | | | | | |
| 1 | 1 | FXO | 952.08125000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.08125000 | | 12K5F1D |
| 1 | 1 | 952.08125000 | | 12K5F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 11150 UPRR SERVICE ROAD, COALVILLE, SUMMIT, UT | 41.13061111, -111.17325000 | 1959.600 m | LTOWER | 52.700 m structure / 52.700 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | SINCLAIR TECHNOLOGIES INC SC488-SF4SNF | | V | 12.1000 | 360.0000 | | |
| 2 | 1 | R | Kathrein Inc., Scala Divi RY-900 (V) | | | 12.2000 | | | |
| 3 | 1 | T | Kathrein Inc., Scala Divi RY-900 (V) | | V | 12.2000 | 999.0000 | | |
| 4 | 1 | R | SINCLAIR TECHNOLOGIES INC SC488-SF4SNF | | | 12.1000 | | | |
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 |
|---|
| 2022-09-23 | WREK937 | LICAN |
| 2021-01-26 | WREK937 | LETCNS |
| 2019-10-24 | WREK937 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4213785 | 2026-08-02 02:45:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WREK937 | ULS 4213785 | 2026-08-02 02:45:17 |
| Status | C | ULS 4213785 | 2026-08-02 02:45:17 |
| Service | MG | ULS 4213785 | 2026-08-02 02:45:17 |
| Grant Date | 2019-10-24 | ULS 4213785 | 2026-08-02 02:45:17 |
| Expiration Date | 2029-10-24 | ULS 4213785 | 2026-08-02 02:45:17 |
| Cancellation Date | 2022-09-22 | ULS 4213785 | 2026-08-02 02:45:17 |