Universal Licensing System
WPZ41
ILLINOIS STATE TOLL HIGHWAY AUTHORITY
License details
| ULS identifier | 1051637 |
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| Call sign | WPZ41 |
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| Radio service | MW |
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| Status | C |
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| Grant date | 1998-08-06 |
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| Expiration | 2008-08-06 |
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| Cancellation | 2002-05-29 |
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| Frequency range | 959.1 - 2131.6 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | DEKALB, DEKALB, IL |
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| Coordinates | 41.9027500, -88.7227778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:12 |
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Licensee
| Name | ILLINOIS STATE TOLL HIGHWAY AUTHORITY |
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| Applicant type | G |
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| FRN | 0002847101 |
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| Location | DOWNERS GROVE, IL |
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| Address | 2700 OGDEN AVE, DOWNERS GROVE, IL, 605151703 |
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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 | FXO | 959.10000000 | | | | | |
| 1 | 2 | FXO | 2131.60000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 959.10000000 | | 100KF9W |
| 1 | 2 | 2131.60000000 | | 1M60F8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 2 MI S OF IL RT 38 1.6 MI E OF IL RTE 23, DEKALB, DEKALB, IL | 41.90275000, -88.72277778 | 276.800 m | | 15.200 m overall | |
| 2 | R | | 41.90613889, -88.77425000 | 262.100 m | | | |
| 3 | R | | 41.90613889, -88.77425000 | 262.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | H | 18.4000 | 274.5000 | | |
| 1 | 2 | R | | | | 18.4000 | | | |
| 1 | 3 | R | | | | 30.0000 | | | |
| 2 | 1 | T | | | H | 30.0000 | 275.4000 | | |
License history
| Date | File or call sign | Action |
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| 2002-05-30 | WPZ41 | LICAN |
| 1999-08-14 | WPZ41 | LICCNV |
| 1998-08-06 | WPZ41 | LIMOD |
| 1995-02-16 | WPZ41 | LIREN |
| 1995-02-16 | WPZ41 | COR |
| 1989-11-30 | WPZ41 | LIMOD |
| 1989-10-20 | WPZ41 | LIMOD |
| 1985-01-18 | WPZ41 | LIMOD |
| 1984-10-12 | WPZ41 | LIMOD |
| 1979-08-31 | WPZ41 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1051637 | 2026-08-02 02:44:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPZ41 | ULS 1051637 | 2026-08-02 02:44:12 |
| Status | C | ULS 1051637 | 2026-08-02 02:44:12 |
| Service | MW | ULS 1051637 | 2026-08-02 02:44:12 |
| Grant Date | 1998-08-06 | ULS 1051637 | 2026-08-02 02:44:12 |
| Expiration Date | 2008-08-06 | ULS 1051637 | 2026-08-02 02:44:12 |
| Cancellation Date | 2002-05-29 | ULS 1051637 | 2026-08-02 02:44:12 |