Universal Licensing System
WNNW486
DOWNERS GROVE, VILLAGE OF
License details
| ULS identifier | 1280716 |
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| Call sign | WNNW486 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2014-01-09 |
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| Expiration | 2024-03-20 |
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| Cancellation | 2024-05-25 |
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| Frequency range | 155.34 - 155.4 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | DOWNERS GROVE, DUPAGE, IL |
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| Coordinates | 41.7944722, -88.0053333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 155.34000000 | | | 110.000000 | 95.000000 | |
| 2 | 1 | MO | 155.34000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 155.34000000 | | | 110.000000 | 110.000000 | |
| 2 | 1 | MO | 155.40000000 | | | 110.000000 | 110.000000 | |
| 2 | 1 | MO | 155.40000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.34000000 | | 11K2F3E |
| 2 | 1 | 155.34000000 | | 11K2F3E |
| 2 | 1 | 155.34000000 | | 11K2F3E |
| 2 | 1 | 155.40000000 | | 11K3F3E |
| 2 | 1 | 155.40000000 | | 11K3F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 801 BURLINGTON, DOWNERS GROVE, DUPAGE, IL | 41.79447222, -88.00533333 | 221.000 m | LTOWER | 48.700 m structure / 54.800 m overall | N |
| 2 | T | IL | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | 10.800 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 801 BURLINGTON AV, DOWNERS GROVE, IL | DUPAGE | 6304345700 |
License history
| Date | File or call sign | Action |
|---|
| 2024-05-25 | WNNW486 | LIEXP |
| 2024-03-10 | WNNW486 | ESURNW |
| 2024-02-19 | WNNW486 | ESURNW |
| 2024-01-20 | WNNW486 | ESURNW |
| 2023-12-25 | WNNW486 | LETRES |
| 2014-01-09 | WNNW486 | LIREN |
| 2013-12-23 | WNNW486 | LETRES |
| 2013-12-20 | WNNW486 | ESURNW |
| 2013-04-25 | WNNW486 | LIMOD |
| 2013-04-24 | WNNW486 | LIMOD |
| 2004-03-04 | WNNW486 | LIAUA |
| 2003-12-22 | WNNW486 | LETRES |
| 2001-09-17 | WNNW486 | AUDOPR |
| 2001-03-03 | WNNW486 | LIAUA |
| 2000-10-20 | WNNW486 | LICCNV |
| 1998-12-29 | WNNW486 | LIREN |
| 1998-12-29 | WNNW486 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1280716 | 2026-08-02 01:16:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNNW486 | ULS 1280716 | 2026-08-02 01:16:59 |
| Status | E | ULS 1280716 | 2026-08-02 01:16:59 |
| Service | PW | ULS 1280716 | 2026-08-02 01:16:59 |
| Grant Date | 2014-01-09 | ULS 1280716 | 2026-08-02 01:16:59 |
| Expiration Date | 2024-03-20 | ULS 1280716 | 2026-08-02 01:16:59 |
| Cancellation Date | 2024-05-25 | ULS 1280716 | 2026-08-02 01:16:59 |