Universal Licensing System
WPPX234
DUPAGE AIRPORT AUTHORITY
License details
| ULS identifier | 1821366 |
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| Call sign | WPPX234 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-01-21 |
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| Expiration | 2025-02-24 |
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| Cancellation | 2025-04-26 |
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| Frequency range | 464.375 - 469.375 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | WEST CHICAGO, DUPAGE, IL |
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| Coordinates | 41.9144722, -88.2467500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:45 |
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Licensee
| Name | DUPAGE AIRPORT AUTHORITY |
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| Applicant type | G |
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| FRN | 0002845840 |
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| Location | WEST CHICAGO, IL |
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| Address | 2700 INTERNATIONAL DRIVE SUITE 200, WEST CHICAGO, IL, 601851658 |
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| Phone | 6302085603 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.37500000 | | | 25.000000 | 15.000000 | |
| 2 | 1 | MO | 469.37500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.37500000 | | 11K2F3E |
| 2 | 1 | 469.37500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 32 W 581 TOWER RD, WEST CHICAGO, DUPAGE, IL | 41.91447222, -88.24675000 | 231.000 m | B | 15.000 m structure / 16.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 16.000 m | | | | 13.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 2 | 2700 International Dr. ste. 200, West Chicago, IL | DUPAGE | 6302085603 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-26 | WPPX234 | LIEXP |
| 2024-12-02 | WPPX234 | LETRES |
| 2015-01-21 | WPPX234 | LIREN |
| 2015-01-21 | WPPX234 | LIMOD |
| 2014-12-01 | WPPX234 | LETRES |
| 2012-04-04 | WPPX234 | LIMOD |
| 2012-04-03 | WPPX234 | ESCAPR |
| 2005-01-25 | WPPX234 | LIREN |
| 2005-01-24 | WPPX234 | ESCAPR |
| 2004-11-29 | WPPX234 | LETRES |
| 2001-09-17 | WPPX234 | AUDOPR |
| 2000-11-23 | WPPX234 | LICCNV |
| 2000-06-02 | WPPX234 | AUTHPR |
| 2000-02-24 | WPPX234 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1821366 | 2026-08-02 01:12:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPX234 | ULS 1821366 | 2026-08-02 01:12:45 |
| Status | E | ULS 1821366 | 2026-08-02 01:12:45 |
| Service | IG | ULS 1821366 | 2026-08-02 01:12:45 |
| Grant Date | 2015-01-21 | ULS 1821366 | 2026-08-02 01:12:45 |
| Expiration Date | 2025-02-24 | ULS 1821366 | 2026-08-02 01:12:45 |
| Cancellation Date | 2025-04-26 | ULS 1821366 | 2026-08-02 01:12:45 |