Universal Licensing System
WQSX743
Water Tower LLC
License details
| ULS identifier | 3541689 |
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| Call sign | WQSX743 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-12-05 |
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| Expiration | 2023-12-05 |
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| Cancellation | 2024-02-10 |
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| Frequency range | 464.675 - 469.675 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.8958333, -87.6225000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:20 |
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Licensee
| Name | Water Tower LLC |
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| Applicant type | L |
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| FRN | 0008651101 |
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| Location | Chicago, IL |
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| Address | 845 North Michigan Avenue, Chicago, IL, 60611 |
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| Phone | 3124403580 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.67500000 | | | 20.000000 | 1.000000 | |
| 2 | 1 | FX1 | 464.67500000 | | | 5.000000 | 20.000000 | |
| 3 | 1 | MO | 464.67500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 469.67500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.67500000 | | 11K2F3E |
| 2 | 1 | 464.67500000 | | 11K2F3E |
| 3 | 1 | 464.67500000 | | 11K2F3E |
| 3 | 1 | 469.67500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 8456 North Michigan Avenue, Chicago, COOK, IL | 41.89583333, -87.62250000 | 181.000 m | BANT | 266.000 m structure / 266.000 m overall | |
| 2 | | IL | | | | | |
| 3 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 250.000 m | V | | 360.0000 | 251.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 845 North Michigan A, Chicago, IL | COOK | 3124403580 |
License history
| Date | File or call sign | Action |
|---|
| 2024-02-10 | WQSX743 | LIEXP |
| 2014-09-09 | WQSX743 | LETCNS |
| 2013-12-05 | WQSX743 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3541689 | 2026-08-02 01:16:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQSX743 | ULS 3541689 | 2026-08-02 01:16:20 |
| Status | E | ULS 3541689 | 2026-08-02 01:16:20 |
| Service | IG | ULS 3541689 | 2026-08-02 01:16:20 |
| Grant Date | 2013-12-05 | ULS 3541689 | 2026-08-02 01:16:20 |
| Expiration Date | 2023-12-05 | ULS 3541689 | 2026-08-02 01:16:20 |
| Cancellation Date | 2024-02-10 | ULS 3541689 | 2026-08-02 01:16:20 |