Universal Licensing System
WIL677
Rosemont Convention Center
License details
| ULS identifier | 1645312 |
|---|
| Call sign | WIL677 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-06-21 |
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| Expiration | 2034-05-31 |
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| Frequency range | 471.9125 - 474.9125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ROSEMONT, COOK, IL |
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| Coordinates | 41.9644722, -87.8675556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:07 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 471.91250000 | | | 25.000000 | 45.000000 | |
| 2 | 1 | MO | 471.91250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 474.91250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 471.91250000 | | 11K2F3E |
| 1 | 1 | 471.91250000 | | 7K60FXE |
| 2 | 1 | 471.91250000 | | 11K2F3E |
| 2 | 1 | 471.91250000 | | 7K60FXE |
| 2 | 1 | 474.91250000 | | 11K2F3E |
| 2 | 1 | 474.91250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9301 W BRYN MAWR, ROSEMONT, COOK, IL | 41.96447222, -87.86755556 | 203.000 m | BANT | 9.000 m structure / 15.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 20.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9301 W BRYN MAWR, ROSEMONT, IL | COOK | 7086922220 |
License history
| Date | File or call sign | Action |
|---|
| 2024-06-21 | WIL677 | LIREN |
| 2014-04-21 | WIL677 | LIREN |
| 2014-03-10 | WIL677 | LETRES |
| 2004-03-22 | WIL677 | LTSAPR |
| 2004-03-19 | WIL677 | LTSFRN |
| 2004-03-03 | WIL677 | LETRES |
| 2002-08-15 | WIL677 | AUDOPR |
| 2000-11-23 | WIL677 | LICCNV |
| 1999-04-20 | WIL677 | LIREN |
| 1999-04-20 | WIL677 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1645312 | 2026-08-02 01:09:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WIL677 | ULS 1645312 | 2026-08-02 01:09:07 |
| Status | A | ULS 1645312 | 2026-08-02 01:09:07 |
| Service | IG | ULS 1645312 | 2026-08-02 01:09:07 |
| Grant Date | 2024-06-21 | ULS 1645312 | 2026-08-02 01:09:07 |
| Expiration Date | 2034-05-31 | ULS 1645312 | 2026-08-02 01:09:07 |