Universal Licensing System
WSMS808
DuPage Airport
License details
| ULS identifier | 5298780 |
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| Call sign | WSMS808 |
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| Radio service | AA |
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| Status | A |
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| Grant date | 2026-05-05 |
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| Expiration | 2036-05-05 |
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| Frequency range | 978 MHz |
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| Locations | 1 |
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| Representative location | WEST CHICAGO, DUPAGE, IL |
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| Coordinates | 41.9070278, -88.2479722 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:38 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOU1 | 978.00000000 | | | 20.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 978.00000000 | | 1M29G1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WEST CHICAGO, DUPAGE, IL | 41.90702778, -88.24797222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-05 | WSMS808 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5298780 | 2026-08-02 02:08:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSMS808 | ULS 5298780 | 2026-08-02 02:08:38 |
| Status | A | ULS 5298780 | 2026-08-02 02:08:38 |
| Service | AA | ULS 5298780 | 2026-08-02 02:08:38 |
| Grant Date | 2026-05-05 | ULS 5298780 | 2026-08-02 02:08:38 |
| Expiration Date | 2036-05-05 | ULS 5298780 | 2026-08-02 02:08:38 |