Universal Licensing System
KLY288
ILLINOIS STATE POLICE
License details
| ULS identifier | 1209718 |
|---|
| Call sign | KLY288 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2022-10-05 |
|---|
| Expiration | 2032-12-30 |
|---|
| Frequency range | 453.35 - 458.875 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | SHERIDAN, LA SALLE, IL |
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| Coordinates | 41.5336389, -88.6673056 |
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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 | | | 15.000000 | 25.000000 | |
| 2 | 2 | FB2 | 453.35000000 | | | 90.000000 | 140.000000 | |
| 1 | 1 | FB | 453.65000000 | | | 15.000000 | 27.000000 | |
| 2 | 1 | FB2 | 453.65000000 | | | 8.000000 | 8.000000 | |
| 1 | 1 | FB | 453.87500000 | | | 15.000000 | 27.000000 | |
| 2 | 2 | FB2 | 453.87500000 | | | 90.000000 | 140.000000 | |
| 1 | 1 | FX1 | 458.35000000 | | | 15.000000 | 25.000000 | |
| 1 | 1 | FX1 | 458.65000000 | | | 15.000000 | 27.000000 | |
| 1 | 1 | FX1 | 458.87500000 | | | 15.000000 | 27.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.35000000 | | 11K2F3E |
| 2 | 2 | 453.35000000 | | 11K2F3E |
| 1 | 1 | 453.65000000 | | 11K2F3E |
| 2 | 1 | 453.65000000 | | 11K2F3E |
| 1 | 1 | 453.87500000 | | 11K2F3E |
| 2 | 2 | 453.87500000 | | 11K2F3E |
| 1 | 1 | 458.35000000 | | 11K2F3E |
| 1 | 1 | 458.65000000 | | 11K2F3E |
| 1 | 1 | 458.87500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SHERIDAN CORRECTIONAL CTR, SHERIDAN, LA SALLE, IL | 41.53363889, -88.66730556 | 183.000 m | | 12.000 m structure / 12.000 m overall | N |
| 2 | T | SHERIDAN CORRECTIONAL CTR, SHERIDAN, LA SALLE, IL | 41.53308333, -88.66869444 | 180.000 m | | 46.000 m structure / 46.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | | |
| 1 | 2 | T | | 18.000 m | | | | | |
| 2 | 2 | T | | 46.000 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 | KLY288 | LIAUA |
| 2022-10-05 | KLY288 | LIREN |
| 2022-10-03 | KLY288 | LETRES |
| 2021-07-24 | KLY288 | LIAUA |
| 2021-06-23 | KLY288 | LIAUA |
| 2014-08-20 | KLY288 | LIAUA |
| 2014-08-19 | KLY288 | ESUAPR |
| 2013-02-08 | KLY288 | LIMOD |
| 2013-02-07 | KLY288 | ESUAPR |
| 2012-10-05 | KLY288 | LIREN |
| 2012-10-01 | KLY288 | ESURNW |
| 2012-04-07 | KLY288 | LIAUA |
| 2012-04-06 | KLY288 | ESUAPR |
| 2010-09-14 | KLY288 | LIMOD |
| 2010-07-02 | KLY288 | ESUAPR |
| 2010-02-12 | KLY288 | LIAUA |
| 2010-02-11 | KLY288 | ESUAPR |
| 2009-02-25 | KLY288 | LIAUA |
| 2009-02-24 | KLY288 | ESCAPR |
| 2002-10-23 | KLY288 | LIREN |
| 2002-10-07 | KLY288 | LETRES |
| 2002-04-30 | KLY288 | AUDOPR |
| 2000-10-20 | KLY288 | LICCNV |
| 1997-11-04 | KLY288 | AUTHPR |
| 1997-11-04 | KLY288 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1209718 | 2026-08-02 01:13:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KLY288 | ULS 1209718 | 2026-08-02 01:13:20 |
| Status | A | ULS 1209718 | 2026-08-02 01:13:20 |
| Service | PW | ULS 1209718 | 2026-08-02 01:13:20 |
| Grant Date | 2022-10-05 | ULS 1209718 | 2026-08-02 01:13:20 |
| Expiration Date | 2032-12-30 | ULS 1209718 | 2026-08-02 01:13:20 |