Universal Licensing System
WRAP694
SIDLEY AUSTIN LLP
License details
| ULS identifier | 3994274 |
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| Call sign | WRAP694 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-01-24 |
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| Expiration | 2028-01-24 |
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| Frequency range | 451.7375 - 457.3125 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8818889, -87.6293056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:20 |
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Licensee
| Name | SIDLEY AUSTIN LLP |
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| Applicant type | F |
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| FRN | 0015672355 |
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| Location | CHICAGO, IL |
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| Address | 1 S. DEARBORN, CHICAGO, IL, 60603 |
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| Phone | 3124565752 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.73750000 | | | 40.000000 | 0.100000 | |
| 2 | 1 | MO | 451.73750000 | | | 4.000000 | 2.000000 | |
| 1 | 1 | FB2 | 452.31250000 | | | 40.000000 | 0.100000 | |
| 2 | 1 | MO | 452.31250000 | | | 4.000000 | 2.000000 | |
| 2 | 1 | MO | 456.73750000 | | | 4.000000 | 2.000000 | |
| 3 | 1 | FX1 | 456.73750000 | | | 25.000000 | 6.000000 | |
| 2 | 1 | MO | 457.31250000 | | | 4.000000 | 2.000000 | |
| 3 | 1 | FX1 | 457.31250000 | | | 25.000000 | 6.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.73750000 | | 11K2F3E |
| 1 | 1 | 451.73750000 | | 11K2F2D |
| 1 | 1 | 451.73750000 | | 7K60F1W |
| 2 | 1 | 451.73750000 | | 11K2F2D |
| 2 | 1 | 451.73750000 | | 11K2F3E |
| 2 | 1 | 451.73750000 | | 7K60F1W |
| 1 | 1 | 452.31250000 | | 11K2F3E |
| 1 | 1 | 452.31250000 | | 7K60F1W |
| 1 | 1 | 452.31250000 | | 11K2F2D |
| 2 | 1 | 452.31250000 | | 11K2F3E |
| 2 | 1 | 452.31250000 | | 11K2F2D |
| 2 | 1 | 452.31250000 | | 7K60F1W |
| 2 | 1 | 456.73750000 | | 7K60F1W |
| 2 | 1 | 456.73750000 | | 11K2F2D |
| 2 | 1 | 456.73750000 | | 11K2F3E |
| 3 | 1 | 456.73750000 | | 7K60F1W |
| 3 | 1 | 456.73750000 | | 11K2F3E |
| 3 | 1 | 456.73750000 | | 11K2F2D |
| 2 | 1 | 457.31250000 | | 11K2F3E |
| 2 | 1 | 457.31250000 | | 7K60F1W |
| 2 | 1 | 457.31250000 | | 11K2F2D |
| 3 | 1 | 457.31250000 | | 11K2F2D |
| 3 | 1 | 457.31250000 | | 7K60F1W |
| 3 | 1 | 457.31250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 S. DEARBORN, CHICAGO, COOK, IL | 41.88188889, -87.62930556 | 181.000 m | B | 173.000 m structure / 173.000 m overall | |
| 2 | T | COOK, IL | | | | | |
| 3 | T | COOK, IL | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 173.000 m | | | | 173.500 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1 S. DEARBORN, CHICAGO, IL | COOK | 3124565752 |
License history
| Date | File or call sign | Action |
|---|
| 2019-02-27 | WRAP694 | LETTRS |
| 2019-02-27 | WRAP694 | PNLISR |
| 2018-10-23 | WRAP694 | LETCNS |
| 2018-01-24 | WRAP694 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3994274 | 2026-08-02 01:18:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRAP694 | ULS 3994274 | 2026-08-02 01:18:20 |
| Status | A | ULS 3994274 | 2026-08-02 01:18:20 |
| Service | IG | ULS 3994274 | 2026-08-02 01:18:20 |
| Grant Date | 2018-01-24 | ULS 3994274 | 2026-08-02 01:18:20 |
| Expiration Date | 2028-01-24 | ULS 3994274 | 2026-08-02 01:18:20 |