Universal Licensing System
WQKW421
Village of Vernon Hills
License details
| ULS identifier | 3137184 |
|---|
| Call sign | WQKW421 |
|---|
| Radio service | MW |
|---|
| Status | E |
|---|
| Grant date | 2009-10-06 |
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| Expiration | 2019-10-06 |
|---|
| Cancellation | 2019-12-07 |
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| Frequency range | 21225 - 21275 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Coordinates | 42.2375000, -87.9597222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21225.00000000 | | | | | |
| 1 | 2 | FXO | 21275.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21225.00000000 | | 45M8D7W |
| 1 | 2 | 21275.00000000 | | 45M8D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 290 Evergreen Drive, Vernon Hills, LAKE, IL | 42.22277778, -87.97138889 | 220.000 m | B | 31.000 m structure / 31.000 m overall | |
| 2 | R | | 42.23750000, -87.95972222 | 209.000 m | | | |
| 3 | R | | 42.24500000, -87.97805556 | 224.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | DragonWave A-ANT-23G-1-C | | V | 34.4000 | 30.4000 | | |
| 1 | 2 | R | DragonWave A-ANT-23G-1-C | | | 34.4000 | | | |
| 1 | 3 | R | DragonWave A-ANT-23G-1-C | | | 34.4000 | | | |
| 2 | 1 | T | DragonWave A-ANT-23G-1-C | | V | 34.4000 | 347.5000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 754 Lakeview Pkwy, Vernon Hills, IL | LAKE | 8479183592 |
License history
| Date | File or call sign | Action |
|---|
| 2019-12-07 | WQKW421 | LIEXP |
| 2019-09-26 | WQKW421 | ESURNW |
| 2019-09-06 | WQKW421 | ESURNW |
| 2019-08-07 | WQKW421 | ESURNW |
| 2019-07-15 | WQKW421 | LETRES |
| 2019-07-08 | WQKW421 | ESURNW |
| 2009-11-19 | WQKW421 | LIMOD |
| 2009-10-14 | WQKW421 | ESUAPR |
| 2009-10-06 | WQKW421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3137184 | 2026-08-02 02:42:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKW421 | ULS 3137184 | 2026-08-02 02:42:31 |
| Status | E | ULS 3137184 | 2026-08-02 02:42:31 |
| Service | MW | ULS 3137184 | 2026-08-02 02:42:31 |
| Grant Date | 2009-10-06 | ULS 3137184 | 2026-08-02 02:42:31 |
| Expiration Date | 2019-10-06 | ULS 3137184 | 2026-08-02 02:42:31 |
| Cancellation Date | 2019-12-07 | ULS 3137184 | 2026-08-02 02:42:31 |