Universal Licensing System
WQNR455
Essex Telecom, Inc
License details
| ULS identifier | 3284973 |
|---|
| Call sign | WQNR455 |
|---|
| Radio service | MG |
|---|
| Status | E |
|---|
| Grant date | 2011-04-28 |
|---|
| Expiration | 2021-04-28 |
|---|
| Cancellation | 2021-07-03 |
|---|
| Frequency range | 17865 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | West Chicago, DUPAGE, IL |
|---|
| Coordinates | 41.8974444, -88.2390556 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:34 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
| 1 | 1 | FXO | 17865.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17865.00000000 | | 42M6D7W |
| 1 | 1 | 17865.00000000 | | 45M2D7W |
| 1 | 1 | 17865.00000000 | | 45M8D7W |
| 1 | 1 | 17865.00000000 | | 45M8D7W |
| 1 | 1 | 17865.00000000 | | 45M8D7W |
| 1 | 1 | 17865.00000000 | | 47M1D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1800 W Hawthorne Ln, West Chicago, DUPAGE, IL | 41.89744444, -88.23905556 | 229.000 m | B | 18.000 m structure / 18.000 m overall | |
| 2 | R | | 41.80055556, -88.23611111 | 224.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | DRAGONWAVE A-ANT-18G-3-C | | H | 42.0000 | 178.7000 | | |
| 1 | 2 | R | DRAGONWAVE A-ANT-18G-4-C | | | 44.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-07-03 | WQNR455 | LIEXP |
| 2021-02-01 | WQNR455 | LETRES |
| 2018-11-07 | WQNR455 | LITRAN |
| 2016-11-17 | WQNR455 | LIAUA |
| 2016-11-15 | WQNR455 | LIAUA |
| 2016-10-07 | WQNR455 | LIAUA |
| 2016-09-14 | WQNR455 | ESUAPR |
| 2016-09-14 | WQNR455 | LIAUA |
| 2016-07-06 | WQNR455 | LIAUA |
| 2016-07-05 | WQNR455 | ESUAPR |
| 2014-09-05 | WQNR455 | LIASS |
| 2014-08-27 | WQNR455 | ESUAPR |
| 2012-07-31 | WQNR455 | LETCNS |
| 2011-04-28 | WQNR455 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3284973 | 2026-08-02 02:47:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQNR455 | ULS 3284973 | 2026-08-02 02:47:34 |
| Status | E | ULS 3284973 | 2026-08-02 02:47:34 |
| Service | MG | ULS 3284973 | 2026-08-02 02:47:34 |
| Grant Date | 2011-04-28 | ULS 3284973 | 2026-08-02 02:47:34 |
| Expiration Date | 2021-04-28 | ULS 3284973 | 2026-08-02 02:47:34 |
| Cancellation Date | 2021-07-03 | ULS 3284973 | 2026-08-02 02:47:34 |