Universal Licensing System
WQOH473
Essex Telecom, Inc
License details
| ULS identifier | 3320787 |
|---|
| Call sign | WQOH473 |
|---|
| Radio service | CF |
|---|
| Status | E |
|---|
| Grant date | 2011-09-27 |
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| Expiration | 2021-09-27 |
|---|
| Cancellation | 2021-11-27 |
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| Frequency range | 11055 - 22075 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 42.1822500, -87.9244167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:34 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11055.00000000 | | | | | |
| 1 | 3 | FXO | 11055.00000000 | | | | | |
| 1 | 3 | FXO | 11055.00000000 | | | | | |
| 1 | 3 | FXO | 11055.00000000 | | | | | |
| 1 | 3 | FXO | 11055.00000000 | | | | | |
| 1 | 3 | FXO | 11055.00000000 | | | | | |
| 1 | 3 | FXO | 11055.00000000 | | | | | |
| 1 | 2 | FXO | 22075.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11055.00000000 | | 40M0D7W |
| 1 | 3 | 11055.00000000 | | 40M0D7W |
| 1 | 3 | 11055.00000000 | | 40M0D7W |
| 1 | 3 | 11055.00000000 | | 40M0D7W |
| 1 | 3 | 11055.00000000 | | 40M0D7W |
| 1 | 3 | 11055.00000000 | | 40M0D7W |
| 1 | 3 | 11055.00000000 | | 40M0D7W |
| 1 | 2 | 22075.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 100 S Milwaukee Ave, Vernon Hills, LAKE, IL | 42.22461111, -87.94225000 | 203.600 m | LTOWER | 27.400 m structure / 27.400 m overall | N |
| 2 | R | | 42.23805556, -88.06166667 | 263.000 m | | | |
| 3 | R | | 42.18225000, -87.92441667 | 197.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Trango AD11G-2-SX | | V | 34.4000 | 278.7000 | | |
| 1 | 2 | R | Trango AD11G-2-SX | | | 34.4000 | | | |
| 1 | 3 | R | Radio Waves HPLP1-23 | | | 35.1000 | | | |
| 2 | 1 | T | Radio Waves HP2-23 | | V | 40.2000 | 162.6000 | | |
| 2 | 2 | R | TRANGO SYSTEMS, INC. AD11G-2-SX | | | 34.4000 | | | |
| 3 | 1 | T | TRANGO SYSTEMS, INC. AD11G-2-SX | | V | 34.4000 | 278.7000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1444 N Farnsworth Ave, Suite 600, Aurora, IL | DUPAGE | 6306214800 |
License history
| Date | File or call sign | Action |
|---|
| 2021-11-27 | WQOH473 | LIEXP |
| 2021-07-06 | WQOH473 | LETRES |
| 2018-11-07 | WQOH473 | LITRAN |
| 2016-11-17 | WQOH473 | LIAUA |
| 2016-11-15 | WQOH473 | LIAUA |
| 2016-10-07 | WQOH473 | LIAUA |
| 2016-07-06 | WQOH473 | LIAUA |
| 2016-07-05 | WQOH473 | ESUAPR |
| 2015-04-03 | WQOH473 | LIMOD |
| 2014-09-05 | WQOH473 | LIASS |
| 2014-08-27 | WQOH473 | ESUAPR |
| 2012-01-05 | WQOH473 | LIMOD |
| 2011-10-20 | WQOH473 | ESUAPR |
| 2011-09-27 | WQOH473 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3320787 | 2026-08-02 02:47:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQOH473 | ULS 3320787 | 2026-08-02 02:47:34 |
| Status | E | ULS 3320787 | 2026-08-02 02:47:34 |
| Service | CF | ULS 3320787 | 2026-08-02 02:47:34 |
| Grant Date | 2011-09-27 | ULS 3320787 | 2026-08-02 02:47:34 |
| Expiration Date | 2021-09-27 | ULS 3320787 | 2026-08-02 02:47:34 |
| Cancellation Date | 2021-11-27 | ULS 3320787 | 2026-08-02 02:47:34 |