Universal Licensing System
WQVI643
SPUS6 181 WEST MADISON, LLC
License details
| ULS identifier | 3673866 |
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| Call sign | WQVI643 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-02-24 |
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| Expiration | 2025-02-24 |
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| Cancellation | 2025-04-26 |
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| Frequency range | 466.275 - 469.1125 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8816667, -87.6333333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:15 |
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Licensee
| Name | SPUS6 181 WEST MADISON, LLC |
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| Applicant type | L |
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| FRN | 0024282154 |
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| Location | CHICAGO, IL |
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| Address | 181 W. MADISON, CHICAGO, IL, 60602 |
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| Phone | 3125583800 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.11250000 | | | 40.000000 | 5.000000 | |
| 2 | 1 | MO | 464.11250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.27500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.30000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.32500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.35000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.37500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.11250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FX1 | 469.11250000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.11250000 | | 7K60F1W |
| 2 | 1 | 464.11250000 | | 7K60F1W |
| 2 | 1 | 466.27500000 | | 7K60F1W |
| 2 | 1 | 466.30000000 | | 7K60F1W |
| 2 | 1 | 466.32500000 | | 7K60F1W |
| 2 | 1 | 466.35000000 | | 7K60F1W |
| 2 | 1 | 466.37500000 | | 7K60F1W |
| 2 | 1 | 469.11250000 | | 7K60F1W |
| 3 | 1 | 469.11250000 | | 7K60F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 181 W. MADISON, CHICAGO, COOK, IL | 41.88166667, -87.63333333 | 181.000 m | B | 207.000 m structure / 207.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | IL | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 205.000 m | | | | 206.100 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 181 W. MADISON, CHICAGO, IL | COOK | 3125583800 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-26 | WQVI643 | LIEXP |
| 2024-12-02 | WQVI643 | LETRES |
| 2015-02-24 | WQVI643 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3673866 | 2026-08-02 01:21:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQVI643 | ULS 3673866 | 2026-08-02 01:21:15 |
| Status | E | ULS 3673866 | 2026-08-02 01:21:15 |
| Service | IG | ULS 3673866 | 2026-08-02 01:21:15 |
| Grant Date | 2015-02-24 | ULS 3673866 | 2026-08-02 01:21:15 |
| Expiration Date | 2025-02-24 | ULS 3673866 | 2026-08-02 01:21:15 |
| Cancellation Date | 2025-04-26 | ULS 3673866 | 2026-08-02 01:21:15 |