Universal Licensing System
WPWB736
Thirty-Three Associates, LLC
License details
| ULS identifier | 2451764 |
|---|
| Call sign | WPWB736 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-10-07 |
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| Expiration | 2012-10-07 |
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| Cancellation | 2012-12-08 |
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| Frequency range | 461.6125 - 466.75 MHz (4 frequencies) |
|---|
| Locations | 1 |
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| Representative location | IL |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:08 |
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Licensee
| Name | Thirty-Three Associates, LLC |
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| Applicant type | L |
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| FRN | 0007390586 |
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| Location | Chicago, IL |
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| Address | 33 N. LASALLE ST., Chicago, IL, 60602 |
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| Phone | 3127593386 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.61250000 | | | 100.000000 | 2.000000 | |
| 2 | 1 | MO | 461.61250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 461.75000000 | | | 40.000000 | 2.000000 | |
| 2 | 1 | MO | 461.75000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.61250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FX1 | 466.61250000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 466.75000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FX1 | 466.75000000 | | | 10.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.61250000 | | 7K60FXE |
| 1 | 1 | 461.61250000 | | 11K2F3E |
| 2 | 1 | 461.61250000 | | 7K60FXE |
| 2 | 1 | 461.61250000 | | 11K2F3E |
| 1 | 1 | 461.75000000 | | 11K2F3E |
| 1 | 1 | 461.75000000 | | 7K60FXE |
| 2 | 1 | 461.75000000 | | 11K2F3E |
| 2 | 1 | 461.75000000 | | 7K60FXE |
| 2 | 1 | 466.61250000 | | 11K2F3E |
| 2 | 1 | 466.61250000 | | 7K60FXE |
| 3 | 1 | 466.61250000 | | 7K60FXE |
| 3 | 1 | 466.61250000 | | 11K2F3E |
| 2 | 1 | 466.75000000 | | 11K2F3E |
| 2 | 1 | 466.75000000 | | 7K60FXE |
| 3 | 1 | 466.75000000 | | 11K2F3E |
| 3 | 1 | 466.75000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 33 North LaSalle Street, Chicago, COOK, IL | 41.88277778, -87.63222222 | 178.200 m | b | 184.500 m structure / 184.500 m overall | |
| 2 | T | | | | | | |
| 3 | T | IL | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 183.000 m | V | 0.0000 | 360.0000 | 183.200 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 33 N. LaSalle ST, Chicago, IL | COOK | 3127823450 |
License history
| Date | File or call sign | Action |
|---|
| 2012-12-08 | WPWB736 | LIEXP |
| 2012-07-16 | WPWB736 | LETRES |
| 2008-12-24 | WPWB736 | LIMOD |
| 2002-10-07 | WPWB736 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2451764 | 2026-08-02 01:16:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWB736 | ULS 2451764 | 2026-08-02 01:16:08 |
| Status | E | ULS 2451764 | 2026-08-02 01:16:08 |
| Service | IG | ULS 2451764 | 2026-08-02 01:16:08 |
| Grant Date | 2002-10-07 | ULS 2451764 | 2026-08-02 01:16:08 |
| Expiration Date | 2012-10-07 | ULS 2451764 | 2026-08-02 01:16:08 |
| Cancellation Date | 2012-12-08 | ULS 2451764 | 2026-08-02 01:16:08 |