Universal Licensing System
KNHD243
ILLINOIS STATE POLICE
License details
| ULS identifier | 1254755 |
|---|
| Call sign | KNHD243 |
|---|
| Radio service | PW |
|---|
| Status | A |
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| Grant date | 2023-07-25 |
|---|
| Expiration | 2033-07-29 |
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| Frequency range | 37.16 - 37.36 MHz (2 frequencies) |
|---|
| Locations | 1 |
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| Representative location | VIENNA, JOHNSON, IL |
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| Coordinates | 37.4008889, -88.7778333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 06:47:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 37.16000000 | | | 100.000000 | 79.000000 | |
| 1 | 1 | FB | 37.36000000 | | | 100.000000 | 79.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 37.16000000 | | 20K0F3E |
| 1 | 1 | 37.36000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | VIENNA II CORRECTIONAL CTR, VIENNA, JOHNSON, IL | 37.40088889, -88.77783333 | 150.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 76.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1301 Concordia Court, Springfield, IL | SANGAMON | 2175582200 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-02 | KNHD243 | LIAUA |
| 2023-07-25 | KNHD243 | LIREN |
| 2023-07-19 | KNHD243 | ESURNW |
| 2023-06-29 | KNHD243 | ESURNW |
| 2023-05-30 | KNHD243 | ESURNW |
| 2023-05-08 | KNHD243 | LETRES |
| 2021-07-24 | KNHD243 | LIAUA |
| 2021-06-23 | KNHD243 | LIAUA |
| 2015-04-15 | KNHD243 | LIAUA |
| 2015-04-14 | KNHD243 | ESUAPR |
| 2014-08-27 | KNHD243 | LIAUA |
| 2014-08-26 | KNHD243 | ESUAPR |
| 2013-05-04 | KNHD243 | LIREN |
| 2013-04-30 | KNHD243 | ESURNW |
| 2012-04-11 | KNHD243 | LIAUA |
| 2012-04-10 | KNHD243 | ESUAPR |
| 2010-02-12 | KNHD243 | LIAUA |
| 2010-02-11 | KNHD243 | ESUAPR |
| 2009-02-25 | KNHD243 | LIAUA |
| 2009-02-24 | KNHD243 | ESCAPR |
| 2003-05-03 | KNHD243 | LIREN |
| 2002-04-30 | KNHD243 | AUDOPR |
| 2000-10-20 | KNHD243 | LICCNV |
| 1998-05-27 | KNHD243 | LIREN |
| 1998-05-27 | KNHD243 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1254755 | 2026-08-16 06:47:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNHD243 | ULS 1254755 | 2026-08-16 06:47:43 |
| Status | A | ULS 1254755 | 2026-08-16 06:47:43 |
| Service | PW | ULS 1254755 | 2026-08-16 06:47:43 |
| Grant Date | 2023-07-25 | ULS 1254755 | 2026-08-16 06:47:43 |
| Expiration Date | 2033-07-29 | ULS 1254755 | 2026-08-16 06:47:43 |