Universal Licensing System
WPWH733
United Airlines, Inc.
License details
| ULS identifier | 2462079 |
|---|
| Call sign | WPWH733 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2012-11-17 |
|---|
| Expiration | 2022-11-19 |
|---|
| Cancellation | 2023-01-21 |
|---|
| Frequency range | 451.05 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Chicago, COOK, IL |
|---|
| Coordinates | 41.7858333, -87.7522222 |
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| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:03 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 451.05000000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | MO | 451.05000000 | | | 3.000000 | 3.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.05000000 | | 11K2F3E |
| 2 | 1 | 451.05000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Midway Airport 5757 Cicero, Chicago, COOK, IL | 41.78583333, -87.75222222 | 29.600 m | BANT | 14.000 m structure / 14.000 m overall | |
| 2 | T | | | 0.000 m | | 0.000 m structure / 0.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 14.000 m | | | | -143.900 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | Midway Airport, 5757 Cicero, Chicago, IL | COOK | 7733499255 |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-21 | WPWH733 | LIEXP |
| 2022-08-29 | WPWH733 | LETRES |
| 2014-08-23 | WPWH733 | LIMOD |
| 2013-09-20 | WPWH733 | LIAUA |
| 2013-09-19 | WPWH733 | ESUAPR |
| 2013-04-30 | WPWH733 | LIAUA |
| 2013-04-29 | WPWH733 | ESUAPR |
| 2012-11-29 | WPWH733 | LIMOD |
| 2012-11-17 | WPWH733 | LIREN |
| 2012-11-16 | WPWH733 | ESUAPR |
| 2012-08-27 | WPWH733 | LETRES |
| 2010-10-01 | WPWH733 | LITRAN |
| 2010-09-03 | WPWH733 | ESUAPR |
| 2005-06-10 | WPWH733 | LIAUA |
| 2005-06-09 | WPWH733 | ESCAPR |
| 2003-08-20 | WPWH733 | LETCNS |
| 2002-11-19 | WPWH733 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2462079 | 2026-08-02 01:13:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWH733 | ULS 2462079 | 2026-08-02 01:13:03 |
| Status | E | ULS 2462079 | 2026-08-02 01:13:03 |
| Service | IG | ULS 2462079 | 2026-08-02 01:13:03 |
| Grant Date | 2012-11-17 | ULS 2462079 | 2026-08-02 01:13:03 |
| Expiration Date | 2022-11-19 | ULS 2462079 | 2026-08-02 01:13:03 |
| Cancellation Date | 2023-01-21 | ULS 2462079 | 2026-08-02 01:13:03 |