Universal Licensing System
WRBN672
Chicago Public School - Bogan Computer Technical High School
License details
| ULS identifier | 4043131 |
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| Call sign | WRBN672 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-05-08 |
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| Expiration | 2028-05-08 |
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| Frequency range | 451.8875 - 456.8875 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.7487778, -87.7208889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:59 |
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Licensee
| Name | Chicago Public School - Bogan Computer Technical High School |
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| Applicant type | G |
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| FRN | 0027450394 |
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| Location | Chicago, IL |
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| Address | 3939 W 79th Street, Chicago, IL, 60652 |
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| Phone | 7735352180 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.88750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 451.88750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.88750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.88750000 | | 7K60FXE |
| 1 | 1 | 451.88750000 | | 7K60FXD |
| 2 | 1 | 451.88750000 | | 7K60FXE |
| 2 | 1 | 451.88750000 | | 7K60FXD |
| 2 | 1 | 456.88750000 | | 7K60FXD |
| 2 | 1 | 456.88750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3939 W 79th Street, Chicago, COOK, IL | 41.74877778, -87.72088889 | 188.600 m | BANT | 8.000 m structure / 8.500 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 8.500 m | | | | 11.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3939 W 79th Street, Chicago, IL | COOK | 7735352180 |
License history
| Date | File or call sign | Action |
|---|
| 2018-05-08 | WRBN672 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4043131 | 2026-08-02 01:21:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRBN672 | ULS 4043131 | 2026-08-02 01:21:59 |
| Status | A | ULS 4043131 | 2026-08-02 01:21:59 |
| Service | IG | ULS 4043131 | 2026-08-02 01:21:59 |
| Grant Date | 2018-05-08 | ULS 4043131 | 2026-08-02 01:21:59 |
| Expiration Date | 2028-05-08 | ULS 4043131 | 2026-08-02 01:21:59 |