Universal Licensing System
WWA7
DU PAGE AIRPORT AUTHORITY
License details
| ULS identifier | 1984922 |
|---|
| Call sign | WWA7 |
|---|
| Radio service | AF |
|---|
| Status | A |
|---|
| Grant date | 2018-08-21 |
|---|
| Expiration | 2028-09-17 |
|---|
| Frequency range | 122.95 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | WEST CHICAGO, DUPAGE, IL |
|---|
| Coordinates | 41.9011389, -88.2359167 |
|---|
| Source archive | l_coast.zip |
|---|
| Dataset refreshed | 2026-08-02 02:08:09 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FAA | 122.95000000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 122.95000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DU PAGE AIRPORT, WEST CHICAGO, DUPAGE, IL | 41.90113889, -88.23591667 | 231.000 m | B | 14.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-08-21 | WWA7 | LIREN |
| 2018-06-25 | WWA7 | LETRES |
| 2018-06-19 | WWA7 | ESURNW |
| 2008-09-10 | WWA7 | LIREN |
| 2008-07-31 | WWA7 | ESCAPR |
| 2008-06-23 | WWA7 | LETRES |
| 2003-09-30 | WWA7 | LIREN |
| 2003-06-23 | WWA7 | LETRES |
| 2001-04-27 | WWA7 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1984922 | 2026-08-02 02:08:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WWA7 | ULS 1984922 | 2026-08-02 02:08:09 |
| Status | A | ULS 1984922 | 2026-08-02 02:08:09 |
| Service | AF | ULS 1984922 | 2026-08-02 02:08:09 |
| Grant Date | 2018-08-21 | ULS 1984922 | 2026-08-02 02:08:09 |
| Expiration Date | 2028-09-17 | ULS 1984922 | 2026-08-02 02:08:09 |