Universal Licensing System
WPPS473
EQUITY OFFICE/CIVIC OPERA BUILDING
License details
| ULS identifier | 1818984 |
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| Call sign | WPPS473 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2000-02-14 |
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| Expiration | 2005-02-14 |
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| Cancellation | 2005-04-16 |
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| Frequency range | 463.625 - 468.625 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8819722, -87.6372778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:01 |
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Licensee
| Name | EQUITY OFFICE/CIVIC OPERA BUILDING |
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| Applicant type | C |
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| Location | CHICAGO, IL |
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| Address | 20 N. WACKER DR./SUITE 1711, CHICAGO, IL, 60606 |
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| Phone | 3123727800 |
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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 | FB2 | 463.62500000 | | | 50.000000 | 100.000000 | |
| 2 | 1 | MO | 463.62500000 | | | 5.000000 | | |
| 2 | 1 | MO | 468.62500000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.62500000 | | 20K0F3E |
| 2 | 1 | 463.62500000 | | 20K0F3E |
| 2 | 1 | 468.62500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 20 N. WACKER DR., CHICAGO, COOK, IL | 41.88197222, -87.63727778 | 181.000 m | B | 274.000 m structure / 274.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 32.000 m | | | | 33.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 20 N. WACKER DR./STE.1711, CHICAGO, IL | | 3123727800 |
License history
| Date | File or call sign | Action |
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| 2005-04-16 | WPPS473 | LIEXP |
| 2004-11-22 | WPPS473 | LETRES |
| 2004-03-17 | WPPS473 | AUDOPR |
| 2000-11-23 | WPPS473 | LICCNV |
| 2000-02-16 | WPPS473 | AUTHPR |
| 2000-02-14 | WPPS473 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1818984 | 2026-08-02 01:27:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPPS473 | ULS 1818984 | 2026-08-02 01:27:01 |
| Status | E | ULS 1818984 | 2026-08-02 01:27:01 |
| Service | IG | ULS 1818984 | 2026-08-02 01:27:01 |
| Grant Date | 2000-02-14 | ULS 1818984 | 2026-08-02 01:27:01 |
| Expiration Date | 2005-02-14 | ULS 1818984 | 2026-08-02 01:27:01 |
| Cancellation Date | 2005-04-16 | ULS 1818984 | 2026-08-02 01:27:01 |