Universal Licensing System
WPPX841
PUBLIC BUILDING MGT CORP
License details
| ULS identifier | 1821708 |
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| Call sign | WPPX841 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-01-27 |
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| Expiration | 2025-03-07 |
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| Cancellation | 2025-05-10 |
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| Frequency range | 461.025 - 466.25 MHz (7 frequencies) |
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| 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 01:17:27 |
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Licensee
| Name | PUBLIC BUILDING MGT CORP |
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| Applicant type | C |
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| FRN | 0012172631 |
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| Location | CHICAGO, IL |
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| Address | 50 W WASHINGTON ST ROOM 1203, CHICAGO, IL, 60602 |
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| Phone | 3126037980 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.02500000 | | | 90.000000 | 1.000000 | |
| 2 | 1 | MO | 466.02500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FX1 | 466.02500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 466.15000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.17500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.20000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.22500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.25000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.02500000 | | 7K60FXE |
| 1 | 1 | 461.02500000 | | 11K2F3E |
| 2 | 1 | 466.02500000 | | 11K2F3E |
| 2 | 1 | 466.02500000 | | 7K60FXE |
| 3 | 1 | 466.02500000 | | 7K60FXE |
| 3 | 1 | 466.02500000 | | 11K2F3E |
| 2 | 1 | 466.15000000 | | 11K2F3E |
| 2 | 1 | 466.15000000 | | 7K60FXE |
| 2 | 1 | 466.17500000 | | 7K60FXE |
| 2 | 1 | 466.17500000 | | 11K2F3E |
| 2 | 1 | 466.20000000 | | 11K2F3E |
| 2 | 1 | 466.20000000 | | 7K60FXE |
| 2 | 1 | 466.22500000 | | 7K60FXE |
| 2 | 1 | 466.22500000 | | 11K2F3E |
| 2 | 1 | 466.25000000 | | 7K60FXE |
| 2 | 1 | 466.25000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CLARK AND RANDOLPH STS, CHICAGO, COOK, IL | 41.88419444, -87.63005556 | 185.000 m | B | 203.000 m structure / 204.000 m overall | N |
| 2 | T | | | | | | N |
| 3 | T | IL | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 204.000 m | | | | 211.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | CLARK AND RANDOLPH STS, CHICAGO, IL | COOK | 3126037890 |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-10 | WPPX841 | LIEXP |
| 2024-12-09 | WPPX841 | LETRES |
| 2015-01-27 | WPPX841 | LIREN |
| 2014-12-15 | WPPX841 | LETRES |
| 2012-04-25 | WPPX841 | LIMOD |
| 2004-12-21 | WPPX841 | LIREN |
| 2004-12-21 | WPPX841 | LTSAPR |
| 2004-12-13 | WPPX841 | LETRES |
| 2004-11-22 | WPPX841 | LTSFRN |
| 2001-10-26 | WPPX841 | AUDOPR |
| 2000-11-23 | WPPX841 | LICCNV |
| 2000-03-07 | WPPX841 | LIISS |
| 2000-03-07 | WPPX841 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1821708 | 2026-08-02 01:17:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPX841 | ULS 1821708 | 2026-08-02 01:17:27 |
| Status | E | ULS 1821708 | 2026-08-02 01:17:27 |
| Service | IG | ULS 1821708 | 2026-08-02 01:17:27 |
| Grant Date | 2015-01-27 | ULS 1821708 | 2026-08-02 01:17:27 |
| Expiration Date | 2025-03-07 | ULS 1821708 | 2026-08-02 01:17:27 |
| Cancellation Date | 2025-05-10 | ULS 1821708 | 2026-08-02 01:17:27 |