Universal Licensing System
WQSX791
MPAL Schaumburg, LLC (DE)
License details
| ULS identifier | 3541751 |
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| Call sign | WQSX791 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-12-05 |
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| Expiration | 2023-12-05 |
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| Cancellation | 2024-02-10 |
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| Frequency range | 452.8 - 469.8625 MHz (9 frequencies) |
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| Locations | 2 |
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| Representative location | SCHAUMBURG, COOK, IL |
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| Coordinates | 42.0260278, -88.0318889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:43 |
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Licensee
| Name | MPAL Schaumburg, LLC (DE) |
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| Applicant type | L |
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| FRN | 0027215391 |
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| Location | Chicago, IL |
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| Address | 566 W. Lake Street #320, Chicago, IL, 60661 |
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| Phone | 3128384163 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.80000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 452.80000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.80000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 461.92500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 461.92500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 466.67500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 466.92500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 466.97500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 467.17500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 468.60000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 469.86250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.80000000 | | 11K2F3E |
| 1 | 1 | 452.80000000 | | 7K60FXE |
| 2 | 1 | 452.80000000 | | 11K2F3E |
| 2 | 1 | 452.80000000 | | 7K60FXE |
| 2 | 1 | 457.80000000 | | 7K60FXE |
| 2 | 1 | 457.80000000 | | 11K2F3E |
| 1 | 1 | 461.92500000 | | 11K2F3E |
| 1 | 1 | 461.92500000 | | 7K60FXE |
| 2 | 1 | 461.92500000 | | 7K60FXE |
| 2 | 1 | 461.92500000 | | 11K2F3E |
| 2 | 1 | 466.67500000 | | 7K60FXE |
| 2 | 1 | 466.67500000 | | 11K2F3E |
| 2 | 1 | 466.92500000 | | 7K60FXE |
| 2 | 1 | 466.92500000 | | 11K2F3E |
| 2 | 1 | 466.97500000 | | 11K2F3E |
| 2 | 1 | 466.97500000 | | 7K60FXE |
| 2 | 1 | 467.17500000 | | 11K2F3E |
| 2 | 1 | 467.17500000 | | 7K60FXE |
| 2 | 1 | 468.60000000 | | 11K2F3E |
| 2 | 1 | 468.60000000 | | 7K60FXE |
| 2 | 1 | 469.86250000 | | 11K2F3E |
| 2 | 1 | 469.86250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 50 MARTINGALE ROAD, SCHAUMBURG, COOK, IL | 42.02602778, -88.03188889 | 224.400 m | B | 54.900 m structure / 54.900 m overall | |
| 2 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 54.900 m | | | | 52.300 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 50 MARTINGALE ROAD, SCHAUMBURG, IL | COOK | 8472400100 |
License history
| Date | File or call sign | Action |
|---|
| 2024-02-10 | WQSX791 | LIEXP |
| 2018-02-26 | WQSX791 | LIASS |
| 2016-06-20 | WQSX791 | LIMOD |
| 2014-09-09 | WQSX791 | LETCNS |
| 2013-12-05 | WQSX791 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3541751 | 2026-08-02 01:21:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQSX791 | ULS 3541751 | 2026-08-02 01:21:43 |
| Status | E | ULS 3541751 | 2026-08-02 01:21:43 |
| Service | IG | ULS 3541751 | 2026-08-02 01:21:43 |
| Grant Date | 2013-12-05 | ULS 3541751 | 2026-08-02 01:21:43 |
| Expiration Date | 2023-12-05 | ULS 3541751 | 2026-08-02 01:21:43 |
| Cancellation Date | 2024-02-10 | ULS 3541751 | 2026-08-02 01:21:43 |