Universal Licensing System
WPIU471
HELENE CURTIS INC
License details
| ULS identifier | 1734077 |
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| Call sign | WPIU471 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-10-31 |
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| Expiration | 2000-10-31 |
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| Cancellation | 2000-12-31 |
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| Frequency range | 464.525 - 469.525 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.9147500, -87.7381111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:49 |
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Licensee
| Name | HELENE CURTIS INC |
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| Applicant type | C |
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| Location | CHICAGO, IL |
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| Address | 4401 W NORTH AVE, CHICAGO, IL, 60639 |
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| Phone | 3122926880 |
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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 | 464.52500000 | | | 20.000000 | 36.000000 | |
| 2 | 1 | MO | 464.52500000 | | | 4.000000 | | |
| 2 | 1 | MO | 469.52500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.52500000 | | 20K0F3E |
| 2 | 1 | 464.52500000 | | 20K0F3E |
| 2 | 1 | 469.52500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 4401 W NORTH AVE, CHICAGO, COOK, IL | 41.91475000, -87.73811111 | 206.000 m | B | 14.000 m structure / 15.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 15.000 m | | | | 37.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4401 W NORTH AVE, CHICAGO, IL | | 3122926880 |
License history
| Date | File or call sign | Action |
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| 2000-12-31 | WPIU471 | LIEXP |
| 2000-11-23 | WPIU471 | LICCNV |
| 2000-07-28 | WPIU471 | LETRES |
| 1995-11-01 | WPIU471 | AUTHPR |
| 1995-10-31 | WPIU471 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1734077 | 2026-08-02 01:28:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPIU471 | ULS 1734077 | 2026-08-02 01:28:49 |
| Status | E | ULS 1734077 | 2026-08-02 01:28:49 |
| Service | IG | ULS 1734077 | 2026-08-02 01:28:49 |
| Grant Date | 1995-10-31 | ULS 1734077 | 2026-08-02 01:28:49 |
| Expiration Date | 2000-10-31 | ULS 1734077 | 2026-08-02 01:28:49 |
| Cancellation Date | 2000-12-31 | ULS 1734077 | 2026-08-02 01:28:49 |