Universal Licensing System
WQBK720
NORTHBROOK, VILLAGE OF
License details
| ULS identifier | 2665846 |
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| Call sign | WQBK720 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2014-08-14 |
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| Expiration | 2024-10-26 |
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| Cancellation | 2024-12-28 |
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| Frequency range | 476.4375 - 479.4375 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | NORTHBROOK, COOK, IL |
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| Coordinates | 42.1383333, -87.7991667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:44 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 476.43750000 | | | 20.000000 | 50.000000 | |
| 2 | 1 | MO | 476.43750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 479.43750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 476.43750000 | | 20K0F3E |
| 2 | 1 | 476.43750000 | | 20K0F3E |
| 2 | 1 | 479.43750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 740 DUNDEE ROAD, NORTHBROOK, COOK, IL | 42.13833333, -87.79916667 | 199.000 m | BTWR | 12.000 m structure / 25.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 25.000 m | | | | 19.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1401 LANDWEHR RD, NORTHBROOK, IL | COOK | 8475642060 |
License history
| Date | File or call sign | Action |
|---|
| 2024-12-28 | WQBK720 | LIEXP |
| 2024-10-16 | WQBK720 | ESURNW |
| 2024-09-26 | WQBK720 | ESURNW |
| 2024-08-27 | WQBK720 | ESURNW |
| 2024-08-05 | WQBK720 | LETRES |
| 2024-07-28 | WQBK720 | ESURNW |
| 2014-08-14 | WQBK720 | LTSAPR |
| 2014-08-14 | WQBK720 | LIREN |
| 2014-08-04 | WQBK720 | LETRES |
| 2004-10-26 | WQBK720 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2665846 | 2026-08-02 01:10:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQBK720 | ULS 2665846 | 2026-08-02 01:10:44 |
| Status | E | ULS 2665846 | 2026-08-02 01:10:44 |
| Service | PW | ULS 2665846 | 2026-08-02 01:10:44 |
| Grant Date | 2014-08-14 | ULS 2665846 | 2026-08-02 01:10:44 |
| Expiration Date | 2024-10-26 | ULS 2665846 | 2026-08-02 01:10:44 |
| Cancellation Date | 2024-12-28 | ULS 2665846 | 2026-08-02 01:10:44 |