Universal Licensing System
WNUI840
NORTHERN TRUST COMPANY
License details
| ULS identifier | 1676220 |
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| Call sign | WNUI840 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-08-18 |
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| Expiration | 2025-09-20 |
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| Cancellation | 2025-12-13 |
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| Frequency range | 464.825 - 469.825 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8603056, -87.6458889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:39 |
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Licensee
| Name | NORTHERN TRUST COMPANY |
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| Applicant type | C |
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| FRN | 0010785657 |
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| Location | CHICAGO, IL |
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| Address | 50 S LA SALLE ST, CHICAGO, IL, 60675 |
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| Phone | 3124444645 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.82500000 | | | 100.000000 | 125.000000 | |
| 2 | 1 | MO | 464.82500000 | | | 4.000000 | | |
| 2 | 1 | MO | 469.82500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.82500000 | | 11K2F3E |
| 2 | 1 | 464.82500000 | | 11K2F3E |
| 2 | 1 | 469.82500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 801 S CANAL, CHICAGO, COOK, IL | 41.86030556, -87.64588889 | 180.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 801 S CANAL, CHICAGO, IL | COOK | 3124444645 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-13 | WNUI840 | LIEXP |
| 2025-06-30 | WNUI840 | LETRES |
| 2015-08-18 | WNUI840 | LIREN |
| 2015-08-13 | WNUI840 | ESCAPR |
| 2015-08-13 | WNUI840 | LIMOD |
| 2015-06-29 | WNUI840 | LETRES |
| 2005-09-14 | WNUI840 | LTSFRN |
| 2005-09-14 | WNUI840 | LIREN |
| 2005-06-27 | WNUI840 | LETRES |
| 2001-11-02 | WNUI840 | AUDOPR |
| 2000-11-23 | WNUI840 | LICCNV |
| 2000-07-25 | WNUI840 | LIREN |
| 2000-07-25 | WNUI840 | AUTHPR |
| 2000-06-19 | WNUI840 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1676220 | 2026-08-02 01:25:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNUI840 | ULS 1676220 | 2026-08-02 01:25:39 |
| Status | E | ULS 1676220 | 2026-08-02 01:25:39 |
| Service | IG | ULS 1676220 | 2026-08-02 01:25:39 |
| Grant Date | 2015-08-18 | ULS 1676220 | 2026-08-02 01:25:39 |
| Expiration Date | 2025-09-20 | ULS 1676220 | 2026-08-02 01:25:39 |
| Cancellation Date | 2025-12-13 | ULS 1676220 | 2026-08-02 01:25:39 |