Universal Licensing System
WNTM866
UNIVERSITY OF CHICAGO HOSPITALS
License details
| ULS identifier | 1024871 |
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| Call sign | WNTM866 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 1998-03-30 |
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| Expiration | 2003-03-30 |
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| Cancellation | 2003-06-29 |
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| Frequency range | 6585 - 19680 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | DARIEN, DUPAGE, IL |
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| Coordinates | 41.7300278, -87.9695000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:06 |
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Licensee
| Name | UNIVERSITY OF CHICAGO HOSPITALS |
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| Applicant type | C |
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| Location | CHICAGO, IL |
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| Address | 5841 S MARYLAND AVE MC6105, CHICAGO, IL, 60637 |
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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 | FXO | 6585.00000000 | | | | | |
| 1 | 2 | FXO | 19680.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6585.00000000 | | 10M0A7W |
| 1 | 2 | 19680.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1041 S FRONTAGE RD, DARIEN, DUPAGE, IL | 41.73002778, -87.96950000 | 205.700 m | | 70.100 m overall | |
| 2 | R | | 41.78975000, -87.60280556 | 181.400 m | | | |
| 3 | R | | 41.74336111, -87.97172222 | 221.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 42.3000 | 77.6000 | | |
| 1 | 2 | R | | | | 42.3000 | | | |
| 1 | 3 | R | | | | 38.9000 | | | |
| 2 | 1 | T | | | V | 38.9000 | 352.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-06-29 | WNTM866 | LIEXP |
| 2003-01-13 | WNTM866 | LETRES |
| 1999-08-14 | WNTM866 | LICCNV |
| 1998-08-17 | WNTM866 | COR |
| 1998-03-27 | WNTM866 | LIISS |
| 1997-06-10 | WNTM866 | COR |
| 1992-03-17 | WNTM866 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1024871 | 2026-08-02 02:48:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNTM866 | ULS 1024871 | 2026-08-02 02:48:06 |
| Status | E | ULS 1024871 | 2026-08-02 02:48:06 |
| Service | MG | ULS 1024871 | 2026-08-02 02:48:06 |
| Grant Date | 1998-03-30 | ULS 1024871 | 2026-08-02 02:48:06 |
| Expiration Date | 2003-03-30 | ULS 1024871 | 2026-08-02 02:48:06 |
| Cancellation Date | 2003-06-29 | ULS 1024871 | 2026-08-02 02:48:06 |