Universal Licensing System
WQJI543
CONVERGINT TECHNOLOGIES
License details
| ULS identifier | 3044613 |
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| Call sign | WQJI543 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-08-07 |
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| Expiration | 2028-09-22 |
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| Frequency range | 451.7625 - 461.3875 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | SCHAUMBURG, COOK, IL |
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| Coordinates | 42.0574722, -88.0763611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.76250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.88750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.38750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.43750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 461.38750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.76250000 | | 11K2F3E |
| 1 | 1 | 452.88750000 | | 11K2F3E |
| 2 | 1 | 456.38750000 | | 11K2F3E |
| 2 | 1 | 456.43750000 | | 11K2F3E |
| 2 | 1 | 461.38750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | NORTHLAKE, COOK, IL | 41.92133333, -87.91930556 | | | | |
| 2 | | 1651 WILKENING RD., SCHAUMBURG, COOK, IL | 42.05747222, -88.07636111 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 601 NORTHWEST AVE, NORTHLAKE, IL | COOK | 8476205000 |
| 2 | 1651 WILKENING RD., SCHAUMBURG, IL | COOK | 8475858869 |
License history
| Date | File or call sign | Action |
|---|
| 2018-08-07 | WQJI543 | LIREN |
| 2018-07-02 | WQJI543 | LETRES |
| 2017-02-02 | WQJI543 | LIAUA |
| 2014-10-28 | WQJI543 | LETCNS |
| 2014-01-29 | WQJI543 | LIMOD |
| 2009-06-23 | WQJI543 | LETCNS |
| 2008-09-22 | WQJI543 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3044613 | 2026-08-02 01:18:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQJI543 | ULS 3044613 | 2026-08-02 01:18:56 |
| Status | A | ULS 3044613 | 2026-08-02 01:18:56 |
| Service | IG | ULS 3044613 | 2026-08-02 01:18:56 |
| Grant Date | 2018-08-07 | ULS 3044613 | 2026-08-02 01:18:56 |
| Expiration Date | 2028-09-22 | ULS 3044613 | 2026-08-02 01:18:56 |