Universal Licensing System
WQOB419
IS CHICAGO MANAGEMENT LLC
License details
| ULS identifier | 3308032 |
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| Call sign | WQOB419 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2011-08-02 |
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| Expiration | 2021-08-02 |
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| Cancellation | 2021-10-09 |
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| Frequency range | 456.5625 - 457.6625 MHz (6 frequencies) |
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| Locations | 1 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.9059167, -87.6287500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:31 |
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Licensee
| Name | IS CHICAGO MANAGEMENT LLC |
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| Applicant type | L |
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| FRN | 0020891214 |
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| Location | CHICAGO, IL |
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| Address | 1301 N STATE PARKWAY, CHICAGO, IL, 60610 |
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| Phone | 3127877200 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 456.56250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.68750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.73750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.63750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.66250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.56250000 | | 11K2F3E |
| 1 | 1 | 456.56250000 | | 7K60FXE |
| 1 | 1 | 456.68750000 | | 7K60FXE |
| 1 | 1 | 456.68750000 | | 11K2F3E |
| 1 | 1 | 456.73750000 | | 7K60FXE |
| 1 | 1 | 456.73750000 | | 11K2F3E |
| 1 | 1 | 457.48750000 | | 11K2F3E |
| 1 | 1 | 457.48750000 | | 7K60FXE |
| 1 | 1 | 457.63750000 | | 7K60FXE |
| 1 | 1 | 457.63750000 | | 11K2F3E |
| 1 | 1 | 457.66250000 | | 11K2F3E |
| 1 | 1 | 457.66250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | CHICAGO, COOK, IL | 41.90591667, -87.62875000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1301 N STATE PARKWAY, CHICAGO, IL | COOK | 3127877200 |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-09 | WQOB419 | LIEXP |
| 2021-05-10 | WQOB419 | LETRES |
| 2014-03-04 | WQOB419 | LIMOD |
| 2011-08-02 | WQOB419 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3308032 | 2026-08-02 01:20:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQOB419 | ULS 3308032 | 2026-08-02 01:20:31 |
| Status | E | ULS 3308032 | 2026-08-02 01:20:31 |
| Service | IG | ULS 3308032 | 2026-08-02 01:20:31 |
| Grant Date | 2011-08-02 | ULS 3308032 | 2026-08-02 01:20:31 |
| Expiration Date | 2021-08-02 | ULS 3308032 | 2026-08-02 01:20:31 |
| Cancellation Date | 2021-10-09 | ULS 3308032 | 2026-08-02 01:20:31 |