Universal Licensing System
WNUI231
NEW TRIER TOWNSHIP HIGH SCHOOL DISTRICT #203
License details
| ULS identifier | 1676127 |
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| Call sign | WNUI231 |
|---|
| Radio service | IG |
|---|
| Status | A |
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| Grant date | 2025-07-17 |
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| Expiration | 2034-09-25 |
|---|
| Frequency range | 151.805 - 160.005 MHz (6 frequencies) |
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| Locations | 1 |
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| Representative location | WINNETKA, COOK, IL |
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| Coordinates | 42.0937778, -87.7418056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:47 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 151.80500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 151.83500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 151.92500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FB | 151.92500000 | | | 45.000000 | 40.000000 | |
| 3 | 1 | MO | 152.88500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 159.58500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 160.00500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FB | 160.00500000 | | | 45.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 151.80500000 | | 7K60F1W |
| 3 | 1 | 151.80500000 | | 11K2F3E |
| 3 | 1 | 151.83500000 | | 7K60F1W |
| 3 | 1 | 151.83500000 | | 11K2F3E |
| 1 | 1 | 151.92500000 | | 7K60FXD |
| 1 | 1 | 151.92500000 | | 7K60FXE |
| 1 | 1 | 151.92500000 | | 11K2F3E |
| 2 | 1 | 151.92500000 | | 7K60FXE |
| 2 | 1 | 151.92500000 | | 7K60FXD |
| 2 | 1 | 151.92500000 | | 11K2F3E |
| 3 | 1 | 152.88500000 | | 7K60F1W |
| 3 | 1 | 152.88500000 | | 11K2F3E |
| 3 | 1 | 159.58500000 | | 7K60F1W |
| 3 | 1 | 159.58500000 | | 11K2F3E |
| 1 | 1 | 160.00500000 | | 11K2F3E |
| 1 | 1 | 160.00500000 | | 7K60FXE |
| 1 | 1 | 160.00500000 | | 7K60FXD |
| 2 | 1 | 160.00500000 | | 7K60FXD |
| 2 | 1 | 160.00500000 | | 7K60FXE |
| 2 | 1 | 160.00500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WINNETKA, COOK, IL | 42.09333333, -87.71888889 | | | | N |
| 2 | | 385 WINNETKA AVE, WINNETKA, COOK, IL | 42.09333333, -87.71888889 | 187.000 m | B | 12.000 m structure / 12.000 m overall | N |
| 3 | T | WINNETKA, COOK, IL | 42.09377778, -87.74180556 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 9.000 m | | | | 15.100 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 385 WINNETKA AVENUE, WINNETKA, IL | COOK | 8474467000 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-17 | WNUI231 | LIREN |
| 2025-06-30 | WNUI231 | LETRES |
| 2021-01-05 | WNUI231 | LIMOD |
| 2015-08-03 | WNUI231 | LIREN |
| 2015-07-28 | WNUI231 | ESUAPR |
| 2015-06-29 | WNUI231 | LETRES |
| 2012-09-29 | WNUI231 | LIAUA |
| 2012-09-28 | WNUI231 | ESUAPR |
| 2012-05-15 | WNUI231 | LETCNS |
| 2011-08-12 | WNUI231 | LIMOD |
| 2011-04-11 | WNUI231 | LIMOD |
| 2005-09-26 | WNUI231 | ESURNW |
| 2005-09-22 | WNUI231 | LIREN |
| 2005-09-12 | WNUI231 | ESUAPR |
| 2005-06-27 | WNUI231 | LETRES |
| 2004-12-10 | WNUI231 | LIAUA |
| 2004-12-10 | WNUI231 | ESUAPR |
| 2004-10-05 | WNUI231 | LIMOD |
| 2004-02-27 | WNUI231 | AUDOPR |
| 2000-11-23 | WNUI231 | LICCNV |
| 2000-07-10 | WNUI231 | AUTHPR |
| 2000-07-10 | WNUI231 | LIREN |
| 2000-06-19 | WNUI231 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1676127 | 2026-08-02 01:11:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNUI231 | ULS 1676127 | 2026-08-02 01:11:47 |
| Status | A | ULS 1676127 | 2026-08-02 01:11:47 |
| Service | IG | ULS 1676127 | 2026-08-02 01:11:47 |
| Grant Date | 2025-07-17 | ULS 1676127 | 2026-08-02 01:11:47 |
| Expiration Date | 2034-09-25 | ULS 1676127 | 2026-08-02 01:11:47 |