Universal Licensing System
KOF600
ILLINOIS STATE POLICE
License details
| ULS identifier | 1216096 |
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| Call sign | KOF600 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2021-08-12 |
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| Expiration | 2031-11-05 |
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| Frequency range | 453.35 - 458.875 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | NAPERVILLE, DUPAGE, IL |
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| Coordinates | 41.8133611, -88.2067500 |
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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 | 453.35000000 | | | 40.000000 | 85.000000 | |
| 1 | 1 | FB | 453.87500000 | | | 40.000000 | 85.000000 | |
| 1 | 1 | FX1 | 458.35000000 | | | 40.000000 | 85.000000 | |
| 1 | 1 | FX1 | 458.87500000 | | | 40.000000 | 85.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.35000000 | | 11K2F3E |
| 1 | 1 | 453.87500000 | | 11K2F3E |
| 1 | 1 | 458.35000000 | | 11K2F3E |
| 1 | 1 | 458.87500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IL YOUTH CENTER DUPAGE 30 W 200 FERRY RD, NAPERVILLE, DUPAGE, IL | 41.81336111, -88.20675000 | 219.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1301 Concordia Court, Springfield, IL | SANGAMON | 2175582200 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-02 | KOF600 | LIAUA |
| 2021-08-12 | KOF600 | LIREN |
| 2021-08-09 | KOF600 | LETRES |
| 2021-07-24 | KOF600 | LIAUA |
| 2021-06-23 | KOF600 | LIAUA |
| 2014-08-28 | KOF600 | LIAUA |
| 2014-08-27 | KOF600 | ESUAPR |
| 2013-02-22 | KOF600 | LIMOD |
| 2013-02-21 | KOF600 | ESUAPR |
| 2012-04-17 | KOF600 | LIAUA |
| 2012-04-16 | KOF600 | ESUAPR |
| 2011-08-19 | KOF600 | LIREN |
| 2011-08-15 | KOF600 | LETRES |
| 2011-08-07 | KOF600 | ESURNW |
| 2010-09-22 | KOF600 | LIMOD |
| 2010-07-09 | KOF600 | ESUAPR |
| 2010-02-11 | KOF600 | LIAUA |
| 2010-02-10 | KOF600 | ESUAPR |
| 2009-02-25 | KOF600 | LIAUA |
| 2009-02-24 | KOF600 | ESCAPR |
| 2002-04-30 | KOF600 | AUDOPR |
| 2001-08-25 | KOF600 | LIREN |
| 2001-08-13 | KOF600 | LETRES |
| 2000-10-20 | KOF600 | LICCNV |
| 1996-09-06 | KOF600 | AUTHPR |
| 1996-09-06 | KOF600 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1216096 | 2026-08-02 01:13:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KOF600 | ULS 1216096 | 2026-08-02 01:13:20 |
| Status | A | ULS 1216096 | 2026-08-02 01:13:20 |
| Service | PW | ULS 1216096 | 2026-08-02 01:13:20 |
| Grant Date | 2021-08-12 | ULS 1216096 | 2026-08-02 01:13:20 |
| Expiration Date | 2031-11-05 | ULS 1216096 | 2026-08-02 01:13:20 |