Universal Licensing System
WQSR487
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 3530317 |
|---|
| Call sign | WQSR487 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2023-10-18 |
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| Expiration | 2033-11-01 |
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| Frequency range | 17815 MHz |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8897222, -87.6502222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:18 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17815.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17815.00000000 | | 30M0G7W |
| 1 | 1 | 17815.00000000 | | 30M0D7W |
| 1 | 1 | 17815.00000000 | | 30M0D7W |
| 1 | 1 | 17815.00000000 | | 30M0D7W |
| 1 | 1 | 17815.00000000 | | 30M0D7W |
| 1 | 1 | 17815.00000000 | | 30M0D7W |
| 1 | 1 | 17815.00000000 | | 30M0D7W |
| 1 | 1 | 17815.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 414 N PEORIA STREET, CHICAGO, COOK, IL | 41.88972222, -87.65022222 | 182.200 m | LTOWER | 24.400 m structure / 24.400 m overall | N |
| 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 | | V | 38.9000 | 271.1000 | | |
| 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 |
|---|
| 2024-03-21 | WQSR487 | LIMOD |
| 2023-10-18 | WQSR487 | LIREN |
| 2023-10-12 | WQSR487 | LIAUA |
| 2023-08-07 | WQSR487 | LETRES |
| 2017-04-11 | WQSR487 | LETCNS |
| 2016-01-07 | WQSR487 | LIMOD |
| 2015-09-25 | WQSR487 | ESUAPR |
| 2015-02-03 | WQSR487 | LETCNS |
| 2013-11-01 | WQSR487 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3530317 | 2026-08-02 02:45:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQSR487 | ULS 3530317 | 2026-08-02 02:45:18 |
| Status | A | ULS 3530317 | 2026-08-02 02:45:18 |
| Service | MG | ULS 3530317 | 2026-08-02 02:45:18 |
| Grant Date | 2023-10-18 | ULS 3530317 | 2026-08-02 02:45:18 |
| Expiration Date | 2033-11-01 | ULS 3530317 | 2026-08-02 02:45:18 |