Universal Licensing System
WRFJ863
UNIVERSITY OF CHICAGO
License details
| ULS identifier | 4262872 |
|---|
| Call sign | WRFJ863 |
|---|
| Radio service | YE |
|---|
| Status | A |
|---|
| Grant date | 2020-03-17 |
|---|
| Expiration | 2030-03-17 |
|---|
| Frequency range | 809.8625 - 858.8375 MHz (6 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | CHICAGO, COOK, IL |
|---|
| Coordinates | 41.7910000, -87.6044722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:34 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 809.86250000 | | | 35.000000 | 45.000000 | |
| 3 | 1 | FX1 | 809.86250000 | | | 35.000000 | 45.000000 | |
| 2 | 1 | MO | 810.81250000 | | | 35.000000 | 45.000000 | |
| 3 | 1 | FX1 | 810.81250000 | | | 35.000000 | 45.000000 | |
| 2 | 1 | MO | 813.83750000 | | | 35.000000 | 45.000000 | |
| 3 | 1 | FX1 | 813.83750000 | | | 35.000000 | 45.000000 | |
| 1 | 1 | FB2 | 854.86250000 | | | 100.000000 | 125.000000 | |
| 1 | 1 | FB2 | 855.81250000 | | | 100.000000 | 125.000000 | |
| 1 | 1 | FB2 | 858.83750000 | | | 100.000000 | 125.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 809.86250000 | | 11K2F3E |
| 2 | 1 | 809.86250000 | | 8K10F1D |
| 2 | 1 | 809.86250000 | | 8K10F1W |
| 2 | 1 | 809.86250000 | | 8K10F1E |
| 3 | 1 | 809.86250000 | | 8K10F1D |
| 3 | 1 | 809.86250000 | | 8K10F1W |
| 3 | 1 | 809.86250000 | | 11K2F3E |
| 3 | 1 | 809.86250000 | | 8K10F1E |
| 2 | 1 | 810.81250000 | | 8K10F1E |
| 2 | 1 | 810.81250000 | | 8K10F1D |
| 2 | 1 | 810.81250000 | | 8K10F1W |
| 2 | 1 | 810.81250000 | | 11K2F3E |
| 3 | 1 | 810.81250000 | | 8K10F1E |
| 3 | 1 | 810.81250000 | | 8K10F1W |
| 3 | 1 | 810.81250000 | | 8K10F1D |
| 3 | 1 | 810.81250000 | | 11K2F3E |
| 2 | 1 | 813.83750000 | | 8K10F1D |
| 2 | 1 | 813.83750000 | | 8K10F1W |
| 2 | 1 | 813.83750000 | | 8K10F1E |
| 2 | 1 | 813.83750000 | | 11K2F3E |
| 3 | 1 | 813.83750000 | | 11K2F3E |
| 3 | 1 | 813.83750000 | | 8K10F1D |
| 3 | 1 | 813.83750000 | | 8K10F1W |
| 3 | 1 | 813.83750000 | | 8K10F1E |
| 1 | 1 | 854.86250000 | | 9K80D7W |
| 1 | 1 | 854.86250000 | | 8K10F1D |
| 1 | 1 | 854.86250000 | | 8K10F1E |
| 1 | 1 | 854.86250000 | | 8K70D1W |
| 1 | 1 | 854.86250000 | | 8K10F1W |
| 1 | 1 | 855.81250000 | | 9K80D7W |
| 1 | 1 | 855.81250000 | | 8K70D1W |
| 1 | 1 | 855.81250000 | | 8K10F1D |
| 1 | 1 | 855.81250000 | | 8K10F1E |
| 1 | 1 | 855.81250000 | | 8K10F1W |
| 1 | 1 | 858.83750000 | | 8K70D1W |
| 1 | 1 | 858.83750000 | | 8K10F1E |
| 1 | 1 | 858.83750000 | | 9K80D7W |
| 1 | 1 | 858.83750000 | | 8K10F1W |
| 1 | 1 | 858.83750000 | | 8K10F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5841 S MARYLAND AVE, CHICAGO, COOK, IL | 41.79100000, -87.60447222 | 180.200 m | B | 60.700 m structure / 60.700 m overall | N |
| 2 | T | COOK, IL | | | | | |
| 3 | T | COOK, IL | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 60.700 m | V | 6.0000 | | 60.800 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6054 S DREXEL, CHICAGO, IL | COOK | 7737023957 |
License history
| Date | File or call sign | Action |
|---|
| 2022-01-26 | WRFJ863 | LIMOD |
| 2020-12-15 | WRFJ863 | LETCNS |
| 2020-03-17 | WRFJ863 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4262872 | 2026-08-02 01:08:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFJ863 | ULS 4262872 | 2026-08-02 01:08:34 |
| Status | A | ULS 4262872 | 2026-08-02 01:08:34 |
| Service | YE | ULS 4262872 | 2026-08-02 01:08:34 |
| Grant Date | 2020-03-17 | ULS 4262872 | 2026-08-02 01:08:34 |
| Expiration Date | 2030-03-17 | ULS 4262872 | 2026-08-02 01:08:34 |