Universal Licensing System
WRBK522
BROOKFIELD IRON & METAL, LLC
License details
| ULS identifier | 4033566 |
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| Call sign | WRBK522 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-04-11 |
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| Expiration | 2028-04-11 |
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| Frequency range | 451.4375 - 456.4125 MHz (8 frequencies) |
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| Locations | 1 |
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| Representative location | CHICAGO HEIGHTS, COOK, IL |
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| Coordinates | 41.5112778, -87.6288056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:49 |
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Licensee
| Name | BROOKFIELD IRON & METAL, LLC |
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| Applicant type | L |
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| FRN | 0027331107 |
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| Location | CHICAGO HEIGHTS, IL |
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| Address | 171 EAST 12TH STRET, CHICAGO HEIGHTS, IL, 60411 |
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| Phone | 7087541333 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.43750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 451.66250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.03750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.08750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.68750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.76250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.31250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.41250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.43750000 | | 4K00F1E |
| 1 | 1 | 451.43750000 | | 8K30F1E |
| 1 | 1 | 451.43750000 | | 11K2F3E |
| 1 | 1 | 451.43750000 | | 11K2F1E |
| 1 | 1 | 451.66250000 | | 8K30F1E |
| 1 | 1 | 451.66250000 | | 11K2F1E |
| 1 | 1 | 451.66250000 | | 4K00F1E |
| 1 | 1 | 451.66250000 | | 11K2F3E |
| 1 | 1 | 452.03750000 | | 8K30F1E |
| 1 | 1 | 452.03750000 | | 4K00F1E |
| 1 | 1 | 452.03750000 | | 11K2F3E |
| 1 | 1 | 452.03750000 | | 11K2F1E |
| 1 | 1 | 452.08750000 | | 4K00F1E |
| 1 | 1 | 452.08750000 | | 11K2F1E |
| 1 | 1 | 452.08750000 | | 11K2F3E |
| 1 | 1 | 452.08750000 | | 8K30F1E |
| 1 | 1 | 452.68750000 | | 4K00F1E |
| 1 | 1 | 452.68750000 | | 11K2F3E |
| 1 | 1 | 452.68750000 | | 8K30F1E |
| 1 | 1 | 452.68750000 | | 11K2F1E |
| 1 | 1 | 452.76250000 | | 4K00F1E |
| 1 | 1 | 452.76250000 | | 11K2F3E |
| 1 | 1 | 452.76250000 | | 11K2F1E |
| 1 | 1 | 452.76250000 | | 8K30F1E |
| 1 | 1 | 456.31250000 | | 11K2F1E |
| 1 | 1 | 456.31250000 | | 11K2F3E |
| 1 | 1 | 456.31250000 | | 8K30F1E |
| 1 | 1 | 456.31250000 | | 4K00F1E |
| 1 | 1 | 456.41250000 | | 11K2F1E |
| 1 | 1 | 456.41250000 | | 4K00F1E |
| 1 | 1 | 456.41250000 | | 8K30F1E |
| 1 | 1 | 456.41250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1020 WASHINGTON STREET, CHICAGO HEIGHTS, COOK, IL | 41.51127778, -87.62880556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1020 WASHINGTON STREET, CHICAGO HEIGHTS, IL | COOK | 7087541333 |
License history
| Date | File or call sign | Action |
|---|
| 2018-04-11 | WRBK522 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4033566 | 2026-08-02 01:21:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBK522 | ULS 4033566 | 2026-08-02 01:21:49 |
| Status | A | ULS 4033566 | 2026-08-02 01:21:49 |
| Service | IG | ULS 4033566 | 2026-08-02 01:21:49 |
| Grant Date | 2018-04-11 | ULS 4033566 | 2026-08-02 01:21:49 |
| Expiration Date | 2028-04-11 | ULS 4033566 | 2026-08-02 01:21:49 |