Universal Licensing System
WRXL771
University of Chicago Medical Center
License details
| ULS identifier | 4772335 |
|---|
| Call sign | WRXL771 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 2023-05-30 |
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| Expiration | 2033-05-30 |
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| Cancellation | 2023-06-06 |
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| Frequency range | 72.1 - 72.94 MHz (7 frequencies) |
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| Locations | 3 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.7908333, -87.6044444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:54 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 72.10000000 | | | 1.000000 | 1.000000 | |
| 3 | 1 | MO | 72.16000000 | | | 1.000000 | 1.000000 | |
| 3 | 1 | MO | 72.20000000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | MO | 72.26000000 | | | 1.000000 | 1.000000 | |
| 3 | 1 | MO | 72.32000000 | | | 1.000000 | 1.000000 | |
| 3 | 1 | MO | 72.40000000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | FXO | 72.94000000 | | | 60.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 72.10000000 | | 20K0F1D |
| 3 | 1 | 72.16000000 | | 20K0F1D |
| 3 | 1 | 72.20000000 | | 20K0F1D |
| 2 | 1 | 72.26000000 | | 20K0F1D |
| 3 | 1 | 72.32000000 | | 20K0F1D |
| 3 | 1 | 72.40000000 | | 20K0F1D |
| 1 | 1 | 72.94000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5841 S. Maryland Ave., Chicago, COOK, IL | 41.79083333, -87.60444444 | 180.000 m | BMAST | 54.800 m structure / 58.500 m overall | |
| 2 | T | Chicago, COOK, IL | 41.79083333, -87.60444444 | | | | |
| 3 | T | Chicago, COOK, IL | 41.79019444, -87.60513889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 58.500 m | | | | 58.500 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5841 S. Maryland Ave. - UChicago Medicine, Chicago, IL | COOK | 7737021234 |
| 2 | 5700 S. Maryland Ave. Center for Care and Discovery, Chicago, IL | COOK | 7737021234 |
License history
| Date | File or call sign | Action |
|---|
| 2023-06-06 | WRXL771 | LITERM |
| 2023-05-30 | WRXL771 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4772335 | 2026-08-02 01:19:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRXL771 | ULS 4772335 | 2026-08-02 01:19:54 |
| Status | T | ULS 4772335 | 2026-08-02 01:19:54 |
| Service | IG | ULS 4772335 | 2026-08-02 01:19:54 |
| Grant Date | 2023-05-30 | ULS 4772335 | 2026-08-02 01:19:54 |
| Expiration Date | 2033-05-30 | ULS 4772335 | 2026-08-02 01:19:54 |
| Cancellation Date | 2023-06-06 | ULS 4772335 | 2026-08-02 01:19:54 |