Universal Licensing System
WRBR928
CHICAGO ZOOLOGICAL SOCIETY
License details
| ULS identifier | 4052274 |
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| Call sign | WRBR928 |
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| Radio service | YG |
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| Status | A |
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| Grant date | 2018-06-04 |
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| Expiration | 2028-06-04 |
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| Frequency range | 463.5125 - 469.95 MHz (8 frequencies) |
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| Locations | 6 |
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| Representative location | BROOKFIELD, COOK, IL |
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| Coordinates | 41.8321111, -87.8353333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:00 |
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Licensee
| Name | CHICAGO ZOOLOGICAL SOCIETY |
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| Applicant type | H |
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| FRN | 0027462159 |
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| Location | MAYWOOD, IL |
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| Address | 3300 GOLF ROAD, MAYWOOD, IL, 60153 |
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| Phone | 7086888000 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.51250000 | | | 30.000000 | 50.000000 | |
| 5 | 1 | MO | 463.51250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 463.51250000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | FB2 | 464.22500000 | | | 30.000000 | 50.000000 | |
| 5 | 1 | MO | 464.22500000 | | | 45.000000 | 45.000000 | |
| 5 | 1 | MO | 464.22500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FB2 | 464.76250000 | | | 30.000000 | 50.000000 | |
| 5 | 1 | MO | 464.76250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 464.76250000 | | | 45.000000 | 45.000000 | |
| 4 | 1 | FB2 | 464.95000000 | | | 30.000000 | 50.000000 | |
| 5 | 1 | MO | 464.95000000 | | | 45.000000 | 45.000000 | |
| 5 | 1 | MO | 464.95000000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 468.51250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 468.51250000 | | | 45.000000 | 45.000000 | |
| 6 | 1 | FX1 | 468.51250000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | MO | 469.22500000 | | | 45.000000 | 45.000000 | |
| 5 | 1 | MO | 469.22500000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | FX1 | 469.22500000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | MO | 469.76250000 | | | 45.000000 | 45.000000 | |
| 5 | 1 | MO | 469.76250000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | FX1 | 469.76250000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | MO | 469.95000000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 469.95000000 | | | 45.000000 | 45.000000 | |
| 6 | 1 | FX1 | 469.95000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.51250000 | | 7K60F1W |
| 1 | 1 | 463.51250000 | | 11K2F2D |
| 5 | 1 | 463.51250000 | | 7K60F1W |
| 5 | 1 | 463.51250000 | | 7K60F1W |
| 2 | 1 | 464.22500000 | | 7K60F1W |
| 2 | 1 | 464.22500000 | | 11K2F2D |
| 5 | 1 | 464.22500000 | | 7K60F1W |
| 5 | 1 | 464.22500000 | | 7K60F1W |
| 3 | 1 | 464.76250000 | | 11K2F2D |
| 3 | 1 | 464.76250000 | | 7K60F1W |
| 5 | 1 | 464.76250000 | | 7K60F1W |
| 5 | 1 | 464.76250000 | | 7K60F1W |
| 4 | 1 | 464.95000000 | | 7K60F1W |
| 4 | 1 | 464.95000000 | | 11K2F2D |
| 5 | 1 | 464.95000000 | | 7K60F1W |
| 5 | 1 | 464.95000000 | | 7K60F1W |
| 5 | 1 | 468.51250000 | | 7K60F1W |
| 5 | 1 | 468.51250000 | | 7K60F1W |
| 6 | 1 | 468.51250000 | | 7K60F1W |
| 5 | 1 | 469.22500000 | | 7K60F1W |
| 5 | 1 | 469.22500000 | | 7K60F1W |
| 6 | 1 | 469.22500000 | | 7K60F1W |
| 5 | 1 | 469.76250000 | | 7K60F1W |
| 5 | 1 | 469.76250000 | | 7K60F1W |
| 6 | 1 | 469.76250000 | | 7K60F1W |
| 5 | 1 | 469.95000000 | | 7K60F1W |
| 5 | 1 | 469.95000000 | | 7K60F1W |
| 6 | 1 | 469.95000000 | | 7K60F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3300 GOLF ROAD / TROPIC WORLD, BROOKFIELD, COOK, IL | 41.83211111, -87.83533333 | 187.000 m | BANT | 15.200 m structure / 17.000 m overall | |
| 2 | T | 3300 GOLF ROAD / TROPIC WORLD, BROOKFIELD, COOK, IL | 41.83205556, -87.83533333 | 188.000 m | BANT | 15.200 m structure / 17.000 m overall | |
| 3 | T | 3300 GOLF ROAD, BROOKFIELD, COOK, IL | 41.83211111, -87.83505556 | 188.000 m | BANT | 15.200 m structure / 17.000 m overall | |
| 4 | T | 3300 GOLD RD / TROPIC WORLD, BROOKFIELD, COOK, IL | 41.83205556, -87.83505556 | 188.000 m | BANT | 15.200 m structure / 17.000 m overall | |
| 5 | T | COOK, IL | | | | | |
| 6 | T | COOK, IL | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.200 m | | | | 9.000 | |
| 1 | 2 | T | | 15.200 m | | | | 9.000 | |
| 1 | 3 | T | | 15.200 m | | | | 9.000 | |
| 1 | 4 | T | | 15.200 m | | | | 9.000 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3300 GOLF ROAD, BROOKFIELD, IL | COOK | 7086888000 |
License history
| Date | File or call sign | Action |
|---|
| 2018-06-04 | WRBR928 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4052274 | 2026-08-02 01:22:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBR928 | ULS 4052274 | 2026-08-02 01:22:00 |
| Status | A | ULS 4052274 | 2026-08-02 01:22:00 |
| Service | YG | ULS 4052274 | 2026-08-02 01:22:00 |
| Grant Date | 2018-06-04 | ULS 4052274 | 2026-08-02 01:22:00 |
| Expiration Date | 2028-06-04 | ULS 4052274 | 2026-08-02 01:22:00 |