Universal Licensing System
WNKR484
900 NORTH MICHIGAN LLC
License details
| ULS identifier | 1661193 |
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| Call sign | WNKR484 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-01-27 |
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| Expiration | 2033-01-14 |
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| Frequency range | 462.175 - 469.9125 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8994722, -87.6247778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:54 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 462.17500000 | | | 100.000000 | 2.000000 | |
| 2 | 1 | MO | 462.17500000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | FB2 | 463.72500000 | | | 100.000000 | 2.000000 | |
| 2 | 1 | MO | 463.72500000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 467.17500000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 467.88750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 468.72500000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 469.91250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.17500000 | | 11K2F3E |
| 2 | 1 | 462.17500000 | | 11K2F3E |
| 1 | 1 | 463.72500000 | | 11K2F3E |
| 2 | 1 | 463.72500000 | | 11K2F3E |
| 2 | 1 | 467.17500000 | | 11K2F3E |
| 2 | 1 | 467.88750000 | | 11K2F3E |
| 2 | 1 | 468.72500000 | | 11K2F3E |
| 2 | 1 | 469.91250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 900 N MICHIGAN AVE, CHICAGO, COOK, IL | 41.89947222, -87.62477778 | 180.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 297.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 900 N MICHIGAN AVE, CHICAGO, IL | | 3124403120 |
License history
| Date | File or call sign | Action |
|---|
| 2023-02-08 | WNKR484 | LIAUA |
| 2023-01-27 | WNKR484 | LIREN |
| 2023-01-27 | WNKR484 | LIMOD |
| 2023-01-27 | WNKR484 | COR |
| 2023-01-25 | WNKR484 | COR |
| 2013-06-13 | WNKR484 | LIREN |
| 2013-01-01 | WNKR484 | LTSAPR |
| 2012-11-09 | WNKR484 | LTSAPR |
| 2012-10-22 | WNKR484 | LETRES |
| 2012-09-18 | WNKR484 | LIASS |
| 2012-08-23 | WNKR484 | LTSAPR |
| 2002-11-07 | WNKR484 | LIREN |
| 2002-10-21 | WNKR484 | LETRES |
| 2002-04-10 | WNKR484 | LIAUA |
| 2001-12-13 | WNKR484 | AUDOPR |
| 2000-11-23 | WNKR484 | LICCNV |
| 1997-12-01 | WNKR484 | LIREN |
| 1997-12-01 | WNKR484 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1661193 | 2026-08-02 01:20:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNKR484 | ULS 1661193 | 2026-08-02 01:20:54 |
| Status | A | ULS 1661193 | 2026-08-02 01:20:54 |
| Service | IG | ULS 1661193 | 2026-08-02 01:20:54 |
| Grant Date | 2023-01-27 | ULS 1661193 | 2026-08-02 01:20:54 |
| Expiration Date | 2033-01-14 | ULS 1661193 | 2026-08-02 01:20:54 |