Universal Licensing System
WQDT839
Cook Illinois Corporation
License details
| ULS identifier | 2759695 |
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| Call sign | WQDT839 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-10-06 |
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| Expiration | 2025-10-28 |
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| Cancellation | 2026-01-03 |
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| Frequency range | 463.225 - 468.225 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Posen, COOK, IL |
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| Coordinates | 41.6208333, -87.6819444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:03 |
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Licensee
| Name | Cook Illinois Corporation |
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| Applicant type | C |
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| FRN | 0004828182 |
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| Location | OAKBROOK, IL |
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| Address | 2100 CLEARWATER DRIVE, STE 250, OAKBROOK, IL, 60523 |
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| Phone | 7085609840 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.22500000 | | | 100.000000 | 160.000000 | |
| 2 | 1 | MO | 463.22500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 468.22500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.22500000 | | 11K2F3E |
| 1 | 1 | 463.22500000 | | 11K2F1D |
| 1 | 1 | 463.22500000 | | 11K2F2D |
| 2 | 1 | 463.22500000 | | 11K2F1D |
| 2 | 1 | 463.22500000 | | 11K2F2D |
| 2 | 1 | 463.22500000 | | 11K2F3E |
| 2 | 1 | 468.22500000 | | 11K2F1D |
| 2 | 1 | 468.22500000 | | 11K2F3E |
| 2 | 1 | 468.22500000 | | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 15000 Rockwell Ave, Posen, COOK, IL | 41.62083333, -87.68194444 | 184.000 m | TOWER | 135.000 m structure / 135.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 135.000 m | V | 6.0000 | | 126.100 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 500 West Laraway Rd, Frankfort, IL | WILL | 8154695196 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-03 | WQDT839 | LIEXP |
| 2025-08-04 | WQDT839 | LETRES |
| 2015-10-06 | WQDT839 | LIREN |
| 2015-08-03 | WQDT839 | LETRES |
| 2014-09-04 | WQDT839 | LIAUA |
| 2014-09-03 | WQDT839 | ESCAPR |
| 2008-07-03 | WQDT839 | LIAUA |
| 2008-07-02 | WQDT839 | ESCAPR |
| 2005-10-28 | WQDT839 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2759695 | 2026-08-02 01:14:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDT839 | ULS 2759695 | 2026-08-02 01:14:03 |
| Status | E | ULS 2759695 | 2026-08-02 01:14:03 |
| Service | IG | ULS 2759695 | 2026-08-02 01:14:03 |
| Grant Date | 2015-10-06 | ULS 2759695 | 2026-08-02 01:14:03 |
| Expiration Date | 2025-10-28 | ULS 2759695 | 2026-08-02 01:14:03 |
| Cancellation Date | 2026-01-03 | ULS 2759695 | 2026-08-02 01:14:03 |