Universal Licensing System
WROK827
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 4517013 |
|---|
| Call sign | WROK827 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2021-10-29 |
|---|
| Expiration | 2031-10-29 |
|---|
| Frequency range | 6286.19 - 6375.14 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Hilleman, WOODRUFF, AR |
|---|
| Coordinates | 35.1544722, -91.0955556 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:45:17 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 6286.19000000 | | | | | |
| 1 | 2 | FXO | 6286.19000000 | | | | | |
| 1 | 2 | FXO | 6286.19000000 | | | | | |
| 1 | 2 | FXO | 6286.19000000 | | | | | |
| 1 | 2 | FXO | 6286.19000000 | | | | | |
| 1 | 2 | FXO | 6286.19000000 | | | | | |
| 1 | 2 | FXO | 6286.19000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Hilleman MW Site, 14744 Highway 269, Hilleman, WOODRUFF, AR | 35.15447222, -91.09555556 | 67.000 m | GTOWER | 82.300 m structure / 83.800 m overall | |
| 2 | R | | 35.50700000, -90.97086111 | 73.100 m | | | |
| 3 | R | | 34.79463889, -91.24152778 | 56.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS PADX10-U57A | | V | 43.2000 | 16.1000 | | |
| 1 | 2 | R | RFS PADX8-U57A | | | 41.4000 | | | |
| 1 | 3 | R | RFS PADX8-U57A | | | 41.4000 | | | |
| 2 | 1 | T | RFS PADX10-U57A | | V | 43.2000 | 198.5000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1400 DOUGLAS ST. STOP 0650, OMAHA, NE | DOUGLAS | 4025441777 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-12 | WROK827 | LIAUA |
| 2023-01-31 | WROK827 | LETCNS |
| 2021-10-29 | WROK827 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4517013 | 2026-08-02 02:45:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROK827 | ULS 4517013 | 2026-08-02 02:45:17 |
| Status | A | ULS 4517013 | 2026-08-02 02:45:17 |
| Service | MG | ULS 4517013 | 2026-08-02 02:45:17 |
| Grant Date | 2021-10-29 | ULS 4517013 | 2026-08-02 02:45:17 |
| Expiration Date | 2031-10-29 | ULS 4517013 | 2026-08-02 02:45:17 |