Universal Licensing System
WQPX660
Convergence Technologies, Inc.
License details
| ULS identifier | 3408578 |
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| Call sign | WQPX660 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2012-09-11 |
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| Expiration | 2022-09-11 |
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| Cancellation | 2022-11-12 |
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| Frequency range | 22625 MHz |
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| Locations | 2 |
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| Representative location | Burr Ridge, DUPAGE, IL |
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| Coordinates | 41.7436667, -87.9357500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 22625.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 22625.00000000 | | 50M0D1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7934 South Madison St., Burr Ridge, DUPAGE, IL | 41.74366667, -87.93575000 | 229.000 m | B | 10.700 m structure / 10.700 m overall | |
| 2 | R | | 41.73722222, -87.94002778 | 224.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Andrew VHLP1-23 | | V | 35.3000 | 206.3000 | | |
| 1 | 2 | R | Andrew VHLP1-23 | | | 35.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-11-12 | WQPX660 | LIEXP |
| 2022-06-20 | WQPX660 | LETRES |
| 2015-12-22 | WQPX660 | LIAUA |
| 2015-12-21 | WQPX660 | ESUAPR |
| 2014-01-28 | WQPX660 | ESUAPR |
| 2014-01-28 | WQPX660 | LIAUA |
| 2013-04-16 | WQPX660 | LIAUA |
| 2013-04-15 | WQPX660 | ESUAPR |
| 2012-09-11 | WQPX660 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3408578 | 2026-08-02 02:46:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQPX660 | ULS 3408578 | 2026-08-02 02:46:12 |
| Status | E | ULS 3408578 | 2026-08-02 02:46:12 |
| Service | MG | ULS 3408578 | 2026-08-02 02:46:12 |
| Grant Date | 2012-09-11 | ULS 3408578 | 2026-08-02 02:46:12 |
| Expiration Date | 2022-09-11 | ULS 3408578 | 2026-08-02 02:46:12 |
| Cancellation Date | 2022-11-12 | ULS 3408578 | 2026-08-02 02:46:12 |