Universal Licensing System
KHK4
ILLINOIS, STATE OF
License details
| ULS identifier | 1966173 |
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| Call sign | KHK4 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2019-03-30 |
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| Expiration | 2029-06-23 |
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| Frequency range | 123.5 MHz |
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| Locations | 1 |
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| Representative location | CARBONDALE, JACKSON, IL |
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| Coordinates | 37.7797778, -89.2498056 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:19 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FAS | 123.50000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 123.50000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | SOUTHERN ILLINOIS AIRPORT, CARBONDALE, JACKSON, IL | 37.77977778, -89.24980556 | 125.000 m | B | 7.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 8.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | SIU Flight School, Carbondale, IL | JACKSON | 6184532121 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-02 | KHK4 | LIAUA |
| 2021-07-24 | KHK4 | LIAUA |
| 2021-06-23 | KHK4 | LIAUA |
| 2019-03-30 | KHK4 | LIREN |
| 2019-02-11 | KHK4 | LETRES |
| 2014-08-19 | KHK4 | LIAUA |
| 2014-08-18 | KHK4 | ESUAPR |
| 2012-04-06 | KHK4 | LIAUA |
| 2012-04-05 | KHK4 | ESUAPR |
| 2010-06-21 | KHK4 | LIMOD |
| 2010-06-18 | KHK4 | ESUAPR |
| 2009-04-14 | KHK4 | LIREN |
| 2009-03-30 | KHK4 | LETRES |
| 2009-03-25 | KHK4 | ESURNW |
| 2009-02-25 | KHK4 | LIAUA |
| 2009-02-24 | KHK4 | ESCAPR |
| 2004-04-22 | KHK4 | LIREN |
| 2004-03-29 | KHK4 | LETRES |
| 2001-04-27 | KHK4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1966173 | 2026-08-02 02:08:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KHK4 | ULS 1966173 | 2026-08-02 02:08:19 |
| Status | A | ULS 1966173 | 2026-08-02 02:08:19 |
| Service | AF | ULS 1966173 | 2026-08-02 02:08:19 |
| Grant Date | 2019-03-30 | ULS 1966173 | 2026-08-02 02:08:19 |
| Expiration Date | 2029-06-23 | ULS 1966173 | 2026-08-02 02:08:19 |