Universal Licensing System
KZZ239
ILLINOIS STATE POLICE
License details
| ULS identifier | 1220871 |
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| Call sign | KZZ239 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2021-09-17 |
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| Expiration | 2031-12-05 |
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| Frequency range | 453.35 - 453.875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.9555833, -87.8020000 |
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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 | FB2 | 453.35000000 | | | 90.000000 | 180.000000 | |
| 1 | 1 | FB2 | 453.87500000 | | | 90.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.35000000 | | 11K2F3E |
| 1 | 1 | 453.87500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CHICAGO READ MENTAL HEALTH CENTER 6500 N IRVING PARK RD, CHICAGO, COOK, IL | 41.95558333, -87.80200000 | 195.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 26.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 801 S 7th St - Ste 103-S, Springfield, IL | SANGAMON | 2177827347 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-02 | KZZ239 | LIAUA |
| 2021-09-17 | KZZ239 | LIREN |
| 2021-09-13 | KZZ239 | LETRES |
| 2021-09-06 | KZZ239 | ESURNW |
| 2021-07-24 | KZZ239 | LIAUA |
| 2021-06-23 | KZZ239 | LIAUA |
| 2014-09-09 | KZZ239 | LIAUA |
| 2014-09-08 | KZZ239 | ESUAPR |
| 2013-02-28 | KZZ239 | LIMOD |
| 2013-02-27 | KZZ239 | ESUAPR |
| 2012-05-01 | KZZ239 | LIAUA |
| 2012-04-30 | KZZ239 | ESUAPR |
| 2011-09-07 | KZZ239 | LIREN |
| 2010-09-27 | KZZ239 | LIMOD |
| 2010-07-14 | KZZ239 | ESUAPR |
| 2010-02-17 | KZZ239 | LIAUA |
| 2010-02-16 | KZZ239 | ESUAPR |
| 2009-02-25 | KZZ239 | LIAUA |
| 2009-02-24 | KZZ239 | ESCAPR |
| 2002-04-30 | KZZ239 | AUDOPR |
| 2001-09-25 | KZZ239 | LIREN |
| 2001-09-10 | KZZ239 | LETRES |
| 2000-10-20 | KZZ239 | LICCNV |
| 1996-09-19 | KZZ239 | LIREN |
| 1996-09-19 | KZZ239 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1220871 | 2026-08-02 01:13:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KZZ239 | ULS 1220871 | 2026-08-02 01:13:20 |
| Status | A | ULS 1220871 | 2026-08-02 01:13:20 |
| Service | PW | ULS 1220871 | 2026-08-02 01:13:20 |
| Grant Date | 2021-09-17 | ULS 1220871 | 2026-08-02 01:13:20 |
| Expiration Date | 2031-12-05 | ULS 1220871 | 2026-08-02 01:13:20 |