Universal Licensing System
WQQN289
Brookfield LaGrange Park School District 95
License details
| ULS identifier | 3441798 |
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| Call sign | WQQN289 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2013-01-31 |
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| Expiration | 2023-01-31 |
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| Cancellation | 2023-04-08 |
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| Frequency range | 21475 MHz |
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| Locations | 2 |
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| Representative location | Brookfield, COOK, IL |
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| Coordinates | 41.8265278, -87.8516667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:14 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 21475.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21475.00000000 | | 45M4D1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3524 Maple Ave., Brookfield, COOK, IL | 41.82652778, -87.85166667 | 192.000 m | B | 25.300 m structure / 25.300 m overall | |
| 2 | R | | 41.83716667, -87.85611111 | 193.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Cambium Networks 85010089059 | | V | 35.1000 | 342.7000 | | |
| 1 | 2 | R | Cambium Networks 85010089059 | | | 35.1000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-04-08 | WQQN289 | LIEXP |
| 2023-01-21 | WQQN289 | ESURNW |
| 2023-01-01 | WQQN289 | ESURNW |
| 2022-12-02 | WQQN289 | ESURNW |
| 2022-11-07 | WQQN289 | LETRES |
| 2022-11-02 | WQQN289 | ESURNW |
| 2013-01-31 | WQQN289 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3441798 | 2026-08-02 02:43:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQN289 | ULS 3441798 | 2026-08-02 02:43:14 |
| Status | E | ULS 3441798 | 2026-08-02 02:43:14 |
| Service | MG | ULS 3441798 | 2026-08-02 02:43:14 |
| Grant Date | 2013-01-31 | ULS 3441798 | 2026-08-02 02:43:14 |
| Expiration Date | 2023-01-31 | ULS 3441798 | 2026-08-02 02:43:14 |
| Cancellation Date | 2023-04-08 | ULS 3441798 | 2026-08-02 02:43:14 |