Universal Licensing System
WQAK555
UNIVERSITY OF ILLINOIS - CHICAGO
License details
| ULS identifier | 2630731 |
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| Call sign | WQAK555 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2024-06-24 |
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| Expiration | 2034-06-22 |
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| Frequency range | 470.875 - 473.875 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.8730000, -87.6481667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:29 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 470.87500000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | MO | 470.87500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 473.87500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 470.87500000 | | 11K2F3E |
| 2 | 1 | 470.87500000 | | 11K2F3E |
| 2 | 1 | 473.87500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 750 S. Halsted, Chicago, COOK, IL | 41.87300000, -87.64816667 | 180.000 m | BANT | 46.000 m structure / 48.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 46.000 m | | 3.0000 | | 45.500 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1100 S. Wood St., Chicago, IL | COOK | 3124135806 |
License history
| Date | File or call sign | Action |
|---|
| 2024-06-24 | WQAK555 | LIREN |
| 2014-04-24 | WQAK555 | LIREN |
| 2014-03-31 | WQAK555 | LETRES |
| 2004-06-22 | WQAK555 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2630731 | 2026-08-02 01:25:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQAK555 | ULS 2630731 | 2026-08-02 01:25:29 |
| Status | A | ULS 2630731 | 2026-08-02 01:25:29 |
| Service | PW | ULS 2630731 | 2026-08-02 01:25:29 |
| Grant Date | 2024-06-24 | ULS 2630731 | 2026-08-02 01:25:29 |
| Expiration Date | 2034-06-22 | ULS 2630731 | 2026-08-02 01:25:29 |