Universal Licensing System
WJK71
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 986989 |
|---|
| Call sign | WJK71 |
|---|
| Radio service | MG |
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| Status | A |
|---|
| Grant date | 2018-06-21 |
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| Expiration | 2028-07-29 |
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| Frequency range | 6226.89 - 6315.84 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | PROMONTORY POINT, BOX ELDER, UT |
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| Coordinates | 41.2235556, -112.4241111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 6226.89000000 | | | | | |
| 1 | 3 | FXO | 6226.89000000 | | | | | |
| 1 | 3 | FXO | 6226.89000000 | | | | | |
| 1 | 3 | FXO | 6226.89000000 | | | | | |
| 1 | 3 | FXO | 6226.89000000 | | | | | |
| 1 | 3 | FXO | 6226.89000000 | | | | | |
| 1 | 3 | FXO | 6226.89000000 | | | | | |
| 1 | 4 | FXO | 6315.84000000 | | | | | |
| 1 | 4 | FXO | 6315.84000000 | | | | | |
| 1 | 4 | FXO | 6315.84000000 | | | | | |
| 1 | 4 | FXO | 6315.84000000 | | | | | |
| 1 | 4 | FXO | 6315.84000000 | | | | | |
| 1 | 4 | FXO | 6315.84000000 | | | | | |
| 1 | 4 | FXO | 6315.84000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 6226.89000000 | | 30M0D7W |
| 1 | 3 | 6226.89000000 | | 30M0D7W |
| 1 | 3 | 6226.89000000 | | 30M0D7W |
| 1 | 3 | 6226.89000000 | | 30M0D7W |
| 1 | 3 | 6226.89000000 | | 30M0D7W |
| 1 | 3 | 6226.89000000 | | 30M0D7W |
| 1 | 3 | 6226.89000000 | | 30M0D7W |
| 1 | 3 | 6226.89000000 | | 30M0D7W |
| 1 | 4 | 6315.84000000 | | 30M0D7W |
| 1 | 4 | 6315.84000000 | | 30M0D7W |
| 1 | 4 | 6315.84000000 | | 30M0D7W |
| 1 | 4 | 6315.84000000 | | 30M0D7W |
| 1 | 4 | 6315.84000000 | | 30M0D7W |
| 1 | 4 | 6315.84000000 | | 30M0D7W |
| 1 | 4 | 6315.84000000 | | 30M0D7W |
| 1 | 4 | 6315.84000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 15520 S 17500 W, PROMONTORY POINT, BOX ELDER, UT | 41.22355556, -112.42411111 | 1469.100 m | LTOWER | 24.400 m structure / 24.400 m overall | N |
| 5 | R | | 41.34630556, -112.00825000 | 1584.800 m | | | |
| 6 | R | | 41.22075000, -112.87330556 | 1414.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 5 | R | Commscope PAR6-59A | | | 38.2000 | | | |
| 1 | 6 | R | Commscope PL6-65G | | | 39.8000 | | | |
| 3 | 1 | T | Commscope PAR6-59A | | H | 38.2000 | 68.5000 | | |
| 4 | 1 | T | Commscope PL6-65G | | V | 39.8000 | 269.7000 | | |
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 | WJK71 | LIAUA |
| 2022-11-29 | WJK71 | LETCNS |
| 2022-01-03 | WJK71 | LIMOD |
| 2021-08-24 | WJK71 | LIMOD |
| 2018-06-21 | WJK71 | LIREN |
| 2018-05-07 | WJK71 | LETRES |
| 2012-02-07 | WJK71 | LETCNS |
| 2010-11-09 | WJK71 | LIMOD |
| 2010-09-03 | WJK71 | ESUAPR |
| 2010-07-20 | WJK71 | LIMOD |
| 2010-05-12 | WJK71 | ESUAPR |
| 2008-06-06 | WJK71 | LIREN |
| 2008-05-05 | WJK71 | LETRES |
| 2004-12-18 | WJK71 | LIAUA |
| 2004-12-17 | WJK71 | ESUAPR |
| 2001-10-09 | WJK71 | LIMOD |
| 2000-11-29 | WJK71 | LIAUA |
| 2000-11-22 | WJK71 | LIAUA |
| 2000-09-29 | WJK71 | LIAUA |
| 2000-06-20 | WJK71 | LIAUA |
| 2000-06-15 | WJK71 | LITRAN |
| 2000-05-03 | WJK71 | LIAUA |
| 1999-08-13 | WJK71 | LICCNV |
| 1998-06-03 | WJK71 | LIREN |
| 1996-12-12 | WJK71 | LIMOD |
| 1996-12-12 | WJK71 | COR |
| 1993-07-29 | WJK71 | LIMOD |
| 1993-06-19 | WJK71 | LIMOD |
| 1988-08-01 | WJK71 | LIMOD |
| 1983-08-02 | WJK71 | LIMOD |
| 1983-07-15 | WJK71 | LIMOD |
| 1978-06-08 | WJK71 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 986989 | 2026-08-02 02:45:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WJK71 | ULS 986989 | 2026-08-02 02:45:15 |
| Status | A | ULS 986989 | 2026-08-02 02:45:15 |
| Service | MG | ULS 986989 | 2026-08-02 02:45:15 |
| Grant Date | 2018-06-21 | ULS 986989 | 2026-08-02 02:45:15 |
| Expiration Date | 2028-07-29 | ULS 986989 | 2026-08-02 02:45:15 |