Universal Licensing System
WLJ820
WNDZ LLC
License details
| ULS identifier | 993017 |
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| Call sign | WLJ820 |
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| Radio service | AS |
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| Status | A |
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| Grant date | 1987-10-22 |
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| Expiration | 2028-08-01 |
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| Frequency range | 945 MHz |
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| Locations | 1 |
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| Coordinates | 41.5636111, -87.1541667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:11 |
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Licensee
| Name | WNDZ LLC |
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| Applicant type | C |
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| Location | CHICAGO, IL |
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| Address | 2401 N. HALSTED STREET SUITE 2, CHICAGO, IL, 606142415 |
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| Phone | 7739750401 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 945.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 945.00000000 | | 300KD7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4525 W STUENKEL RD, UNIVERSITY PARK, WILL, IL | 41.45416667, -87.72277778 | 240.700 m | TOWER | 146.900 m structure / 152.400 m overall | N |
| 2 | R | | 41.56361111, -87.15416667 | 194.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | MARK/GABRIEL P9A96G | | H | 24.6000 | 75.4000 | | |
| 1 | 2 | R | Mark P-972G | | | 22.0000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6012 S. Pulaski Ave., Chicago, IL | COOK | 7737671000 |
License history
| Date | File or call sign | Action |
|---|
| 2021-05-19 | WLJ820 | PNACT |
| 2021-05-11 | WLJ820 | AUTHPR |
| 2021-05-10 | WLJ820 | LIMOD |
| 2020-10-14 | WLJ820 | PNACT |
| 2020-10-09 | WLJ820 | PLAUPR |
| 2020-10-08 | WLJ820 | LIREN |
| 2015-08-05 | WLJ820 | PNACT |
| 2015-08-01 | WLJ820 | PLAUPR |
| 2015-07-31 | WLJ820 | LIMOD |
| 2012-10-30 | WLJ820 | LIAUA |
| 2012-10-29 | WLJ820 | ESUAPR |
| 2012-08-01 | WLJ820 | PNACT |
| 2012-07-31 | WLJ820 | AUTHPR |
| 2012-07-28 | WLJ820 | LIREN |
| 2012-04-07 | WLJ820 | LIAUA |
| 2012-04-06 | WLJ820 | ESUAPR |
| 2006-08-30 | WLJ820 | PNACT |
| 2006-08-23 | WLJ820 | AUTHPR |
| 2006-08-22 | WLJ820 | LIMOD |
| 2005-10-19 | WLJ820 | LIMOD |
| 2005-10-18 | WLJ820 | ESUAPR |
| 2005-07-26 | WLJ820 | ESUAPR |
| 2004-11-20 | WLJ820 | LIAUA |
| 2004-11-19 | WLJ820 | COR |
| 2004-11-19 | WLJ820 | ESUAPR |
| 2004-08-04 | WLJ820 | PNACT |
| 2004-07-28 | WLJ820 | AUTHPR |
| 2004-07-27 | WLJ820 | LIREN |
| 2004-06-02 | WLJ820 | PNACT |
| 2004-06-02 | WLJ820 | LIMOD |
| 2004-05-31 | WLJ820 | ESUAPR |
| 2004-05-27 | WLJ820 | AUTHPR |
| 2004-05-27 | WLJ820 | LTSFRN |
| 2004-05-27 | WLJ820 | LIAUA |
| 2004-05-26 | WLJ820 | ESCAPR |
| 2004-05-26 | WLJ820 | LIMOD |
| 2004-04-23 | WLJ820 | LTSAPR |
| 2004-02-14 | WLJ820 | AUTHPR |
| 2003-01-29 | WLJ820 | PNACT |
| 2003-01-22 | WLJ820 | AUTHPR |
| 2003-01-21 | WLJ820 | LIMOD |
| 1999-08-14 | WLJ820 | LICCNV |
| 1998-09-09 | WLJ820 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 993017 | 2026-08-02 02:48:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLJ820 | ULS 993017 | 2026-08-02 02:48:11 |
| Status | A | ULS 993017 | 2026-08-02 02:48:11 |
| Service | AS | ULS 993017 | 2026-08-02 02:48:11 |
| Grant Date | 1987-10-22 | ULS 993017 | 2026-08-02 02:48:11 |
| Expiration Date | 2028-08-01 | ULS 993017 | 2026-08-02 02:48:11 |