Universal Licensing System
KNGX464
ILLINOIS STATE POLICE
License details
| ULS identifier | 1243138 |
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| Call sign | KNGX464 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2023-04-21 |
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| Expiration | 2033-06-30 |
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| Frequency range | 44.92 MHz |
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| Locations | 1 |
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| Representative location | EDWARDSVILLE, MADISON, IL |
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| Coordinates | 38.7850556, -89.9862222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 44.92000000 | | | 110.000000 | 300.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 44.92000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | SOUTHERN ILLINOIS UNIVERSITY WSIU TOWER, EDWARDSVILLE, MADISON, IL | 38.78505556, -89.98622222 | 174.000 m | TOWER | 142.000 m structure / 146.300 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 46.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2200 S Dirksen Pkwy, Springfield, IL | SANGAMON | 2177827860 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-02 | KNGX464 | LIAUA |
| 2023-04-21 | KNGX464 | LIREN |
| 2023-04-03 | KNGX464 | LETRES |
| 2023-04-01 | KNGX464 | ESURNW |
| 2021-07-24 | KNGX464 | LIAUA |
| 2021-06-23 | KNGX464 | LIAUA |
| 2014-08-27 | KNGX464 | LIAUA |
| 2014-08-26 | KNGX464 | ESUAPR |
| 2013-04-02 | KNGX464 | LIREN |
| 2012-04-11 | KNGX464 | LIAUA |
| 2012-04-10 | KNGX464 | ESUAPR |
| 2010-03-09 | KNGX464 | LIAUA |
| 2010-03-08 | KNGX464 | ESUAPR |
| 2009-02-25 | KNGX464 | LIAUA |
| 2009-02-24 | KNGX464 | ESCAPR |
| 2003-07-09 | KNGX464 | LIMOD |
| 2003-04-23 | KNGX464 | LIAUA |
| 2003-04-12 | KNGX464 | LIREN |
| 2003-04-07 | KNGX464 | LETRES |
| 2002-04-30 | KNGX464 | AUDOPR |
| 2000-10-20 | KNGX464 | LICCNV |
| 1998-04-23 | KNGX464 | LIREN |
| 1998-04-23 | KNGX464 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1243138 | 2026-08-02 01:13:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNGX464 | ULS 1243138 | 2026-08-02 01:13:20 |
| Status | A | ULS 1243138 | 2026-08-02 01:13:20 |
| Service | PW | ULS 1243138 | 2026-08-02 01:13:20 |
| Grant Date | 2023-04-21 | ULS 1243138 | 2026-08-02 01:13:20 |
| Expiration Date | 2033-06-30 | ULS 1243138 | 2026-08-02 01:13:20 |