Universal Licensing System
WRYI902
University of Chicago Medical Center
License details
| ULS identifier | 4803666 |
|---|
| Call sign | WRYI902 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-08-16 |
|---|
| Expiration | 2033-08-16 |
|---|
| Frequency range | 461.625 - 469.3875 MHz (10 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Crown Point, LAKE, IN |
|---|
| Coordinates | 41.4211111, -87.3241667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:37 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.62500000 | | | 40.000000 | 40.000000 | |
| 9 | 1 | FB2 | 461.68750000 | | | 40.000000 | 40.000000 | |
| 10 | 1 | MO | 461.68750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 462.20000000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | FB2 | 463.21250000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | FB2 | 464.38750000 | | | 40.000000 | 40.000000 | |
| 5 | 1 | MO | 466.62500000 | | | 4.000000 | 4.000000 | |
| 10 | 1 | MO | 466.68750000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 467.20000000 | | | 4.000000 | 4.000000 | |
| 8 | 1 | MO | 468.21250000 | | | 4.000000 | 4.000000 | |
| 7 | 1 | MO | 469.38750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.62500000 | | 7K60FXE |
| 9 | 1 | 461.68750000 | | 7K60FXE |
| 10 | 1 | 461.68750000 | | 7K60FXE |
| 2 | 1 | 462.20000000 | | 7K60FXE |
| 4 | 1 | 463.21250000 | | 7K60FXE |
| 3 | 1 | 464.38750000 | | 7K60FXE |
| 5 | 1 | 466.62500000 | | 7K60FXE |
| 10 | 1 | 466.68750000 | | 7K60FXE |
| 6 | 1 | 467.20000000 | | 7K60FXE |
| 8 | 1 | 468.21250000 | | 7K60FXE |
| 7 | 1 | 469.38750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 47 W Polk, Chicago, COOK, IL | 41.87175000, -87.62888889 | 179.000 m | B | 11.000 m structure / 11.000 m overall | |
| 2 | T | 1101 S Canal, Chicago, COOK, IL | 41.86908333, -87.63847222 | 179.000 m | B | 13.000 m structure / 13.000 m overall | |
| 3 | T | 7101 S. Exchange, Chicagp, COOK, IL | 41.76633333, -87.56644444 | 178.000 m | B | 13.000 m structure / 13.000 m overall | |
| 4 | T | 14290 S. La Grange Ave., Orland Park, COOK, IL | 41.63066667, -87.85402778 | 216.000 m | BANT | 14.000 m structure / 15.000 m overall | |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
| 7 | T | | | | | | |
| 8 | T | | | | | | |
| 9 | T | 10855 Virginia St, Crown Point, LAKE, IN | 41.42111111, -87.32416667 | 211.000 m | BANT | 10.000 m structure / 11.000 m overall | N |
| 10 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | 6.400 | |
| 1 | 2 | T | | 8.000 m | | | | 7.600 | |
| 1 | 3 | T | | 7.000 m | | | | 5.800 | |
| 1 | 4 | T | | 15.000 m | | | | 23.000 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
| 1 | 8 | T | | | | | | | |
| 1 | 9 | T | | 11.000 m | | | | 9.500 | |
| 1 | 10 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 47 W Polk, Chicago, IL | COOK | 3127021000 |
| 2 | 1101 S Canal, Chicago, IL | COOK | 3127021000 |
| 3 | 7101 S Exchange, Chicago, IL | COOK | 3127021000 |
| 4 | 14290 S La Grange, Orland Park, IL | COOK | 3127021000 |
| 5 | 10855 Virginia St, Crown Point, IN | LAKE | 7737021000 |
License history
| Date | File or call sign | Action |
|---|
| 2024-05-21 | WRYI902 | LETCNS |
| 2024-01-23 | WRYI902 | LIMOD |
| 2023-08-16 | WRYI902 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4803666 | 2026-08-02 01:08:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRYI902 | ULS 4803666 | 2026-08-02 01:08:37 |
| Status | A | ULS 4803666 | 2026-08-02 01:08:37 |
| Service | IG | ULS 4803666 | 2026-08-02 01:08:37 |
| Grant Date | 2023-08-16 | ULS 4803666 | 2026-08-02 01:08:37 |
| Expiration Date | 2033-08-16 | ULS 4803666 | 2026-08-02 01:08:37 |