Universal Licensing System
KNFB427
ILLINOIS STATE POLICE
License details
| ULS identifier | 1212801 |
|---|
| Call sign | KNFB427 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2023-01-26 |
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| Expiration | 2033-02-04 |
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| Frequency range | 458.95 MHz |
|---|
| Locations | 1 |
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| Representative location | NORMAL, MCLEAN, IL |
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| Coordinates | 40.5105833, -88.9992500 |
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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 | FX1 | 458.95000000 | | | 12.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 458.95000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IL STATE UNIVERSITY RM 214 GEN SVCS BLDG, NORMAL, MCLEAN, IL | 40.51058333, -88.99925000 | 239.000 m | | 8.000 m structure / 8.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | IL STATE UNIVERSITY UNIVERSITY POLICE DEPT GEN SVCS BLDG RM 105, NORMAL, IL | MCLEAN | 3094388631 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-02 | KNFB427 | LIAUA |
| 2023-01-26 | KNFB427 | LIREN |
| 2023-01-05 | KNFB427 | ESURNW |
| 2022-12-06 | KNFB427 | ESURNW |
| 2022-11-14 | KNFB427 | LETRES |
| 2021-07-24 | KNFB427 | LIAUA |
| 2021-06-23 | KNFB427 | LIAUA |
| 2014-08-23 | KNFB427 | LIAUA |
| 2014-08-22 | KNFB427 | ESUAPR |
| 2013-02-09 | KNFB427 | LIMOD |
| 2013-02-08 | KNFB427 | ESUAPR |
| 2012-11-09 | KNFB427 | LIREN |
| 2012-11-06 | KNFB427 | ESURNW |
| 2012-04-10 | KNFB427 | LIAUA |
| 2012-04-09 | KNFB427 | ESUAPR |
| 2010-07-29 | KNFB427 | LIMOD |
| 2010-06-03 | KNFB427 | ESUAPR |
| 2009-02-25 | KNFB427 | LIAUA |
| 2009-02-24 | KNFB427 | ESCAPR |
| 2002-11-14 | KNFB427 | LIREN |
| 2002-11-12 | KNFB427 | LETRES |
| 2002-04-30 | KNFB427 | AUDOPR |
| 2000-10-20 | KNFB427 | LICCNV |
| 1997-11-25 | KNFB427 | AUTHPR |
| 1997-11-25 | KNFB427 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1212801 | 2026-08-02 01:13:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFB427 | ULS 1212801 | 2026-08-02 01:13:20 |
| Status | A | ULS 1212801 | 2026-08-02 01:13:20 |
| Service | PW | ULS 1212801 | 2026-08-02 01:13:20 |
| Grant Date | 2023-01-26 | ULS 1212801 | 2026-08-02 01:13:20 |
| Expiration Date | 2033-02-04 | ULS 1212801 | 2026-08-02 01:13:20 |