Universal Licensing System
WQQB685
BRITISH SCHOOL OF CHICAGO
License details
| ULS identifier | 3416665 |
|---|
| Call sign | WQQB685 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-11-30 |
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| Expiration | 2032-10-17 |
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| Frequency range | 451.9875 - 456.9875 MHz (6 frequencies) |
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| Locations | 1 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8705278, -87.6295556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 451.98750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.03750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.18750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.23750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.46250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.98750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.98750000 | | 7K60FXE |
| 1 | 1 | 452.03750000 | | 11K2F3E |
| 1 | 1 | 456.18750000 | | 11K2F3E |
| 2 | 1 | 456.23750000 | | 7K60FXE |
| 2 | 1 | 456.46250000 | | 7K60FXE |
| 2 | 1 | 456.98750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CHICAGO, COOK, IL | 41.90744444, -87.64863889 | | | | N |
| 2 | T | CHICAGO, COOK, IL | 41.87052778, -87.62955556 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 161 W. 9TH STREET, CHICAGO, IL | COOK | 7735062097 |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-11 | WQQB685 | LETCNS |
| 2024-05-15 | WQQB685 | LIMOD |
| 2022-11-30 | WQQB685 | LIREN |
| 2022-07-25 | WQQB685 | LETRES |
| 2015-12-08 | WQQB685 | LETCNS |
| 2015-08-11 | WQQB685 | LIMOD |
| 2015-03-05 | WQQB685 | LIMOD |
| 2013-07-16 | WQQB685 | LETCNS |
| 2012-10-17 | WQQB685 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3416665 | 2026-08-02 01:20:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQB685 | ULS 3416665 | 2026-08-02 01:20:42 |
| Status | A | ULS 3416665 | 2026-08-02 01:20:42 |
| Service | IG | ULS 3416665 | 2026-08-02 01:20:42 |
| Grant Date | 2022-11-30 | ULS 3416665 | 2026-08-02 01:20:42 |
| Expiration Date | 2032-10-17 | ULS 3416665 | 2026-08-02 01:20:42 |