Universal Licensing System
WRBY898
200 S MICHIGAN LLC
License details
| ULS identifier | 4069422 |
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| Call sign | WRBY898 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-07-27 |
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| Expiration | 2028-07-27 |
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| Frequency range | 456.9125 - 469.925 MHz (7 frequencies) |
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| Locations | 3 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8794167, -87.6245556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:12 |
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Licensee
| Name | 200 S MICHIGAN LLC |
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| Applicant type | L |
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| FRN | 0027647452 |
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| Location | CHICAGO, IL |
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| Address | 200 S MICHIGAN AVE, CHICAGO, IL, 60604 |
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| Phone | 3126762800 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 456.91250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.92500000 | | | 40.000000 | 10.000000 | |
| 2 | 1 | MO | 464.92500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.50000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.53750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 467.06250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 467.08750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.92500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FX1 | 469.92500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 456.91250000 | | 7K60F1W |
| 2 | 1 | 456.91250000 | | 11K2F3E |
| 2 | 1 | 456.91250000 | | 11K2F2D |
| 1 | 1 | 464.92500000 | | 11K2F3E |
| 1 | 1 | 464.92500000 | | 11K2F2D |
| 1 | 1 | 464.92500000 | | 7K60F1W |
| 2 | 1 | 464.92500000 | | 7K60F1W |
| 2 | 1 | 464.92500000 | | 11K2F2D |
| 2 | 1 | 464.92500000 | | 11K2F3E |
| 2 | 1 | 466.50000000 | | 11K2F3E |
| 2 | 1 | 466.50000000 | | 7K60F1W |
| 2 | 1 | 466.50000000 | | 11K2F2D |
| 2 | 1 | 466.53750000 | | 11K2F3E |
| 2 | 1 | 466.53750000 | | 7K60F1W |
| 2 | 1 | 466.53750000 | | 11K2F2D |
| 2 | 1 | 467.06250000 | | 11K2F3E |
| 2 | 1 | 467.06250000 | | 11K2F2D |
| 2 | 1 | 467.06250000 | | 7K60F1W |
| 2 | 1 | 467.08750000 | | 7K60F1W |
| 2 | 1 | 467.08750000 | | 11K2F2D |
| 2 | 1 | 467.08750000 | | 11K2F3E |
| 2 | 1 | 469.92500000 | | 11K2F3E |
| 2 | 1 | 469.92500000 | | 7K60F1W |
| 2 | 1 | 469.92500000 | | 11K2F2D |
| 3 | 1 | 469.92500000 | | 7K60F1W |
| 3 | 1 | 469.92500000 | | 11K2F2D |
| 3 | 1 | 469.92500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 200 S MICHIGAN, CHICAGO, COOK, IL | 41.87941667, -87.62455556 | 181.000 m | B | 90.000 m structure / 90.000 m overall | |
| 2 | T | COOK, IL | | | | | |
| 3 | T | IL | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 89.000 m | | | | 89.500 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 200 S MICHIGAN, CHICAGO, IL | COOK | 3126762800 |
License history
| Date | File or call sign | Action |
|---|
| 2018-07-27 | WRBY898 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4069422 | 2026-08-02 01:22:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBY898 | ULS 4069422 | 2026-08-02 01:22:12 |
| Status | A | ULS 4069422 | 2026-08-02 01:22:12 |
| Service | IG | ULS 4069422 | 2026-08-02 01:22:12 |
| Grant Date | 2018-07-27 | ULS 4069422 | 2026-08-02 01:22:12 |
| Expiration Date | 2028-07-27 | ULS 4069422 | 2026-08-02 01:22:12 |