Universal Licensing System
WNUH647
CHICAGO BOARD OF TRADE
License details
| ULS identifier | 1676054 |
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| Call sign | WNUH647 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2000-07-24 |
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| Expiration | 2005-09-14 |
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| Cancellation | 2006-01-07 |
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| Frequency range | 469.4875 MHz |
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| Locations | 1 |
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| Representative location | COOK, IL |
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| Coordinates | 41.8780833, -87.6320000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:20 |
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Licensee
| Name | CHICAGO BOARD OF TRADE |
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| Applicant type | C |
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| FRN | 0002862357 |
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| Location | CHICAGO, IL |
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| Address | 141 W JACKSON BLVD, CHICAGO, IL, 60604 |
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| Phone | 3124353456 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 469.48750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 469.48750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | COOK, IL | 41.87808333, -87.63200000 | | | | |
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 | 141 W JACKSON BLVD, CHICAGO, IL | | 3124353456 |
License history
| Date | File or call sign | Action |
|---|
| 2006-01-07 | WNUH647 | LIEXP |
| 2005-06-20 | WNUH647 | LETRES |
| 2002-05-13 | WNUH647 | AUDOPR |
| 2000-11-23 | WNUH647 | LICCNV |
| 2000-07-24 | WNUH647 | AUTHPR |
| 2000-07-24 | WNUH647 | LIREN |
| 2000-06-12 | WNUH647 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1676054 | 2026-08-02 01:13:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNUH647 | ULS 1676054 | 2026-08-02 01:13:20 |
| Status | E | ULS 1676054 | 2026-08-02 01:13:20 |
| Service | IG | ULS 1676054 | 2026-08-02 01:13:20 |
| Grant Date | 2000-07-24 | ULS 1676054 | 2026-08-02 01:13:20 |
| Expiration Date | 2005-09-14 | ULS 1676054 | 2026-08-02 01:13:20 |
| Cancellation Date | 2006-01-07 | ULS 1676054 | 2026-08-02 01:13:20 |