Universal Licensing System
KNAY657
ILLINOIS STATE POLICE
License details
| ULS identifier | 1210554 |
|---|
| Call sign | KNAY657 |
|---|
| Radio service | PW |
|---|
| Status | A |
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| Grant date | 2022-10-05 |
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| Expiration | 2032-12-30 |
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| Frequency range | 453.6 - 458.65 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | CHARLESTON, COLES, IL |
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| Coordinates | 39.4950278, -88.1758611 |
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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 | 453.60000000 | | | 15.000000 | 30.000000 | |
| 2 | 1 | FB | 453.60000000 | | | 15.000000 | 30.000000 | |
| 1 | 1 | FB | 453.65000000 | | | 15.000000 | 27.000000 | |
| 2 | 1 | FB | 453.65000000 | | | 15.000000 | 27.000000 | |
| 1 | 1 | FX1 | 458.60000000 | | | 15.000000 | 30.000000 | |
| 2 | 1 | FX1 | 458.60000000 | | | 15.000000 | 30.000000 | |
| 1 | 1 | FX1 | 458.65000000 | | | 15.000000 | 27.000000 | |
| 2 | 1 | FX1 | 458.65000000 | | | 15.000000 | 27.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.60000000 | | 11K2F3E |
| 2 | 1 | 453.60000000 | | 11K2F3E |
| 1 | 1 | 453.65000000 | | 11K2F3E |
| 2 | 1 | 453.65000000 | | 11K2F3E |
| 1 | 1 | 458.60000000 | | 11K2F3E |
| 2 | 1 | 458.60000000 | | 11K2F3E |
| 1 | 1 | 458.65000000 | | 11K2F3E |
| 2 | 1 | 458.65000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | EASTERN IL UNIVERSITY PHYSICAL PLANT BLDG, CHARLESTON, COLES, IL | 39.49502778, -88.17586111 | 207.000 m | | 8.000 m structure / 8.000 m overall | N |
| 2 | T | EASTERN IL UNIVERSITY SECURITY BLDG, CHARLESTON, COLES, IL | 39.49502778, -88.16669444 | 207.000 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 | | | | | |
| 1 | 2 | T | | 8.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | EASTERN IL UNIVERSITY PHYSICAL PLANT BLDG, CHARLESTON, IL | COLES | 2175812178 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-02 | KNAY657 | LIAUA |
| 2022-10-05 | KNAY657 | LIREN |
| 2022-10-03 | KNAY657 | LETRES |
| 2021-07-24 | KNAY657 | LIAUA |
| 2021-06-23 | KNAY657 | LIAUA |
| 2014-08-21 | KNAY657 | LIAUA |
| 2014-08-20 | KNAY657 | ESUAPR |
| 2013-02-08 | KNAY657 | LIMOD |
| 2013-02-07 | KNAY657 | ESUAPR |
| 2012-10-05 | KNAY657 | LIREN |
| 2012-10-01 | KNAY657 | ESURNW |
| 2012-04-07 | KNAY657 | LIAUA |
| 2012-04-06 | KNAY657 | ESUAPR |
| 2010-09-14 | KNAY657 | LIMOD |
| 2010-07-02 | KNAY657 | ESUAPR |
| 2010-05-11 | KNAY657 | LIAUA |
| 2010-05-10 | KNAY657 | ESCAPR |
| 2010-03-09 | KNAY657 | LIAUA |
| 2010-03-08 | KNAY657 | ESUAPR |
| 2009-02-25 | KNAY657 | LIAUA |
| 2009-02-24 | KNAY657 | ESCAPR |
| 2002-10-23 | KNAY657 | LIREN |
| 2002-10-07 | KNAY657 | LETRES |
| 2002-04-30 | KNAY657 | AUDOPR |
| 2000-10-20 | KNAY657 | LICCNV |
| 1997-11-04 | KNAY657 | AUTHPR |
| 1997-11-04 | KNAY657 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1210554 | 2026-08-02 01:13:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNAY657 | ULS 1210554 | 2026-08-02 01:13:20 |
| Status | A | ULS 1210554 | 2026-08-02 01:13:20 |
| Service | PW | ULS 1210554 | 2026-08-02 01:13:20 |
| Grant Date | 2022-10-05 | ULS 1210554 | 2026-08-02 01:13:20 |
| Expiration Date | 2032-12-30 | ULS 1210554 | 2026-08-02 01:13:20 |