Universal Licensing System
WLG57
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 991365 |
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| Call sign | WLG57 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2021-12-15 |
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| Expiration | 2032-01-28 |
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| Frequency range | 6625 - 17765 MHz (3 frequencies) |
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| Locations | 1 |
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| Coordinates | 34.0663889, -117.3695000 |
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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 | 2 | FXO | 6625.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 4 | FXO | 17765.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 6625.00000000 | | 10M0D7W |
| 1 | 3 | 10835.00000000 | | 30M0D7W |
| 1 | 4 | 17765.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ADMINISTRATION BUILDING W COLTON YARD 2, BLOOMINGTON, SAN BERNARDINO, CA | 34.06611111, -117.39141667 | 326.100 m | LTOWER | 39.600 m structure / 39.600 m overall | N |
| 2 | R | | 34.18861111, -117.09975000 | 1935.500 m | | | |
| 3 | R | | 34.09805556, -117.36727778 | 367.300 m | | | |
| 4 | R | | 34.06638889, -117.36950000 | 314.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | Commscope PAR6-107 | | | 43.6000 | | | |
| 1 | 4 | R | ANDREW CORPORATION VHLP2-18B | | | 38.9000 | | | |
| 2 | 1 | T | ANDREW CORPORATION HPX8-65D | | H | 42.0000 | 63.1000 | | |
| 2 | 2 | R | ANDREW CORPORATION HPX8-65D | | | 42.0000 | | | |
| 3 | 1 | T | Commscope PAR6-107 | | V | 43.6000 | 32.2000 | | |
| 4 | 1 | T | ANDREW CORPORATION VHLP2-18B | | V | 38.9000 | 89.1000 | | |
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 | WLG57 | LIAUA |
| 2021-12-15 | WLG57 | LIREN |
| 2021-11-01 | WLG57 | LETRES |
| 2021-10-22 | WLG57 | LIMOD |
| 2013-08-05 | WLG57 | LIMOD |
| 2013-05-27 | WLG57 | ESUAPR |
| 2013-01-23 | WLG57 | LETCNS |
| 2011-12-29 | WLG57 | LIREN |
| 2011-11-07 | WLG57 | LETRES |
| 2011-10-19 | WLG57 | LIMOD |
| 2011-09-02 | WLG57 | ESUAPR |
| 2009-06-24 | WLG57 | LIMOD |
| 2009-05-19 | WLG57 | ESUAPR |
| 2008-06-11 | WLG57 | LIMOD |
| 2004-12-18 | WLG57 | LIAUA |
| 2004-12-17 | WLG57 | ESUAPR |
| 2001-11-01 | WLG57 | LIREN |
| 2000-11-29 | WLG57 | LIAUA |
| 2000-11-22 | WLG57 | LIAUA |
| 2000-09-29 | WLG57 | LIAUA |
| 2000-06-20 | WLG57 | LIAUA |
| 2000-06-15 | WLG57 | LITRAN |
| 2000-05-03 | WLG57 | LIAUA |
| 1999-08-14 | WLG57 | LICCNV |
| 1999-07-19 | WLG57 | LIMOD |
| 1999-01-12 | WLG57 | LIMOD |
| 1997-01-27 | WLG57 | LIMOD |
| 1991-11-13 | WLG57 | LIMOD |
| 1988-09-06 | WLG57 | LIMOD |
| 1983-09-09 | WLG57 | LIMOD |
| 1978-08-28 | WLG57 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 991365 | 2026-08-02 02:45:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLG57 | ULS 991365 | 2026-08-02 02:45:15 |
| Status | A | ULS 991365 | 2026-08-02 02:45:15 |
| Service | MG | ULS 991365 | 2026-08-02 02:45:15 |
| Grant Date | 2021-12-15 | ULS 991365 | 2026-08-02 02:45:15 |
| Expiration Date | 2032-01-28 | ULS 991365 | 2026-08-02 02:45:15 |