Universal Licensing System
WPNT742
THREE THIRTY THREE BUILDING CORP
License details
| ULS identifier | 1806438 |
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| Call sign | WPNT742 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1999-06-14 |
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| Expiration | 2004-06-14 |
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| Cancellation | 2002-11-26 |
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| Frequency range | 457.375 MHz |
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| Locations | 1 |
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| Representative location | COOK, IL |
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| Coordinates | 41.8878056, -87.6231111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:52 |
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Licensee
| Name | THREE THIRTY THREE BUILDING CORP |
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| Applicant type | C |
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| Location | CHICAGO, IL |
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| Address | 333 N MICHIGAN AVE, CHICAGO, IL, 60601 |
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| Phone | 3127268333 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 457.37500000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 457.37500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | COOK, IL | 41.88780556, -87.62311111 | | | | |
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 |
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| 1 | 333 N MICHIGAN AVE, CHICAGO, IL | | 3127268333 |
License history
| Date | File or call sign | Action |
|---|
| 2002-11-26 | WPNT742 | LITERM |
| 2002-08-14 | WPNT742 | AUDCAN |
| 2000-11-23 | WPNT742 | LICCNV |
| 1999-06-14 | WPNT742 | LIISS |
| 1999-06-14 | WPNT742 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1806438 | 2026-08-02 01:26:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNT742 | ULS 1806438 | 2026-08-02 01:26:52 |
| Status | T | ULS 1806438 | 2026-08-02 01:26:52 |
| Service | IG | ULS 1806438 | 2026-08-02 01:26:52 |
| Grant Date | 1999-06-14 | ULS 1806438 | 2026-08-02 01:26:52 |
| Expiration Date | 2004-06-14 | ULS 1806438 | 2026-08-02 01:26:52 |
| Cancellation Date | 2002-11-26 | ULS 1806438 | 2026-08-02 01:26:52 |