Universal Licensing System
KNFB430
ILLINOIS STATE POLICE
License details
| ULS identifier | 1212804 |
|---|
| Call sign | KNFB430 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2022-01-11 |
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| Expiration | 2032-03-17 |
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| Frequency range | 453.2 - 458.2 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SPRING GROVE, LAKE, IL |
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| Coordinates | 42.4708611, -88.1920278 |
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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 |
|---|
| 2 | 1 | FB2 | 453.20000000 | | | 100.000000 | 300.000000 | |
| 1 | 1 | MO | 458.20000000 | | | 45.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 453.20000000 | | 8K10F1E |
| 2 | 1 | 453.20000000 | | 11K0F2D |
| 2 | 1 | 453.20000000 | | 8K10F1D |
| 2 | 1 | 453.20000000 | | 11K2F3E |
| 1 | 1 | 458.20000000 | | 8K10F1E |
| 1 | 1 | 458.20000000 | | 11K0F2D |
| 1 | 1 | 458.20000000 | | 8K10F1D |
| 1 | 1 | 458.20000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | TRANS DEPT CHAIN OLAKES ST PK, SPRING GROVE, LAKE, IL | 42.47086111, -88.19202778 | 251.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 34.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2300 S Dirksen Parkway, Springfield, IL | SANGAMON | 2177827234 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-02 | KNFB430 | LIAUA |
| 2022-01-11 | KNFB430 | LIREN |
| 2021-12-20 | KNFB430 | LETRES |
| 2021-07-24 | KNFB430 | LIAUA |
| 2021-06-23 | KNFB430 | LIAUA |
| 2016-04-29 | KNFB430 | LIMOD |
| 2014-08-23 | KNFB430 | LIAUA |
| 2014-08-22 | KNFB430 | ESUAPR |
| 2013-02-09 | KNFB430 | LIMOD |
| 2013-02-08 | KNFB430 | ESUAPR |
| 2013-01-03 | KNFB430 | LIMOD |
| 2012-04-10 | KNFB430 | LIAUA |
| 2012-04-09 | KNFB430 | ESUAPR |
| 2011-12-20 | KNFB430 | LIREN |
| 2011-12-18 | KNFB430 | ESURNW |
| 2010-09-20 | KNFB430 | LIMOD |
| 2010-07-08 | KNFB430 | ESUAPR |
| 2010-02-27 | KNFB430 | LIAUA |
| 2010-02-26 | KNFB430 | ESUAPR |
| 2009-02-25 | KNFB430 | LIAUA |
| 2009-02-24 | KNFB430 | ESCAPR |
| 2002-04-30 | KNFB430 | AUDOPR |
| 2001-12-29 | KNFB430 | LIREN |
| 2001-12-26 | KNFB430 | LETRES |
| 2000-10-20 | KNFB430 | LICCNV |
| 1997-01-30 | KNFB430 | LIREN |
| 1997-01-30 | KNFB430 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1212804 | 2026-08-02 01:13:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFB430 | ULS 1212804 | 2026-08-02 01:13:20 |
| Status | A | ULS 1212804 | 2026-08-02 01:13:20 |
| Service | PW | ULS 1212804 | 2026-08-02 01:13:20 |
| Grant Date | 2022-01-11 | ULS 1212804 | 2026-08-02 01:13:20 |
| Expiration Date | 2032-03-17 | ULS 1212804 | 2026-08-02 01:13:20 |