Universal Licensing System
WQXG557
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 3784390 |
|---|
| Call sign | WQXG557 |
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| Radio service | MG |
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| Status | A |
|---|
| Grant date | 2026-01-14 |
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| Expiration | 2036-02-26 |
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| Frequency range | 17755 MHz |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
|---|
| Coordinates | 41.8886944, -87.7294444 |
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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 | 1 | FXO | 17755.00000000 | | | | | |
| 1 | 1 | FXO | 17755.00000000 | | | | | |
| 1 | 1 | FXO | 17755.00000000 | | | | | |
| 1 | 1 | FXO | 17755.00000000 | | | | | |
| 1 | 1 | FXO | 17755.00000000 | | | | | |
| 1 | 1 | FXO | 17755.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17755.00000000 | | 30M0D7W |
| 1 | 1 | 17755.00000000 | | 30M0D7W |
| 1 | 1 | 17755.00000000 | | 30M0D7W |
| 1 | 1 | 17755.00000000 | | 30M0D7W |
| 1 | 1 | 17755.00000000 | | 30M0D7W |
| 1 | 1 | 17755.00000000 | | 30M0D7W |
| 1 | 1 | 17755.00000000 | | 30M0D7W |
| 1 | 1 | 17755.00000000 | | 30M0D7W |
| 1 | 1 | 17755.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 400 NORTH PULASKI ROAD, CHICAGO, COOK, IL | 41.88869444, -87.72944444 | 184.700 m | LTOWER | 36.600 m structure / 36.600 m overall | |
| 2 | R | | 41.89036111, -87.69636111 | 185.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLP2-18B | | H | 38.9000 | 86.1000 | | |
| 1 | 2 | R | Commscope VHLP2-18B | | | 38.9000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1400 DOUGLAS ST. STOP 0650, OMAHA, NE | DOUGLAS | 4025441777 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-14 | WQXG557 | LIREN |
| 2025-12-01 | WQXG557 | LETRES |
| 2023-10-12 | WQXG557 | LIAUA |
| 2017-05-31 | WQXG557 | LETCNS |
| 2016-02-26 | WQXG557 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3784390 | 2026-08-02 02:45:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQXG557 | ULS 3784390 | 2026-08-02 02:45:20 |
| Status | A | ULS 3784390 | 2026-08-02 02:45:20 |
| Service | MG | ULS 3784390 | 2026-08-02 02:45:20 |
| Grant Date | 2026-01-14 | ULS 3784390 | 2026-08-02 02:45:20 |
| Expiration Date | 2036-02-26 | ULS 3784390 | 2026-08-02 02:45:20 |