Universal Licensing System
KTK647
ILLINOIS STATE POLICE
License details
| ULS identifier | 1217840 |
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| Call sign | KTK647 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2021-09-16 |
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| Expiration | 2031-12-05 |
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| Frequency range | 453.6 - 458.65 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | PARK FOREST, WILL, IL |
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| Coordinates | 41.4489167, -87.7158889 |
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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 | | |
| 1 | 1 | FB | 453.65000000 | | | 15.000000 | 27.000000 | |
| 1 | 1 | FX1 | 458.60000000 | | | 15.000000 | | |
| 1 | 1 | FX1 | 458.65000000 | | | 15.000000 | 27.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.60000000 | | 11K2F3E |
| 1 | 1 | 453.65000000 | | 11K2F3E |
| 1 | 1 | 458.60000000 | | 11K2F3E |
| 1 | 1 | 458.65000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | GOVERNORS STATE UNIVERSITY IL RT 54 & STUENKEL RD, PARK FOREST, WILL, IL | 41.44891667, -87.71588889 | 238.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 5.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | MAINTENANCE OFFICE GOVERNORS STATE UNIVERSITY, University Park, IL | WILL | 7085344900 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-02 | KTK647 | LIAUA |
| 2021-09-16 | KTK647 | LIREN |
| 2021-09-13 | KTK647 | LETRES |
| 2021-09-06 | KTK647 | ESURNW |
| 2021-07-24 | KTK647 | LIAUA |
| 2021-06-23 | KTK647 | LIAUA |
| 2014-08-30 | KTK647 | LIAUA |
| 2014-08-29 | KTK647 | ESUAPR |
| 2013-02-23 | KTK647 | LIMOD |
| 2013-02-22 | KTK647 | ESUAPR |
| 2012-04-26 | KTK647 | LIAUA |
| 2012-04-25 | KTK647 | ESUAPR |
| 2011-09-07 | KTK647 | LIREN |
| 2010-09-27 | KTK647 | LIMOD |
| 2010-07-13 | KTK647 | ESUAPR |
| 2010-03-11 | KTK647 | LIAUA |
| 2010-03-10 | KTK647 | ESUAPR |
| 2009-02-25 | KTK647 | LIAUA |
| 2009-02-24 | KTK647 | ESCAPR |
| 2002-04-30 | KTK647 | AUDOPR |
| 2001-09-25 | KTK647 | LIREN |
| 2001-09-10 | KTK647 | LETRES |
| 2000-10-20 | KTK647 | LICCNV |
| 1996-09-19 | KTK647 | LIREN |
| 1996-09-19 | KTK647 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1217840 | 2026-08-02 01:13:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KTK647 | ULS 1217840 | 2026-08-02 01:13:20 |
| Status | A | ULS 1217840 | 2026-08-02 01:13:20 |
| Service | PW | ULS 1217840 | 2026-08-02 01:13:20 |
| Grant Date | 2021-09-16 | ULS 1217840 | 2026-08-02 01:13:20 |
| Expiration Date | 2031-12-05 | ULS 1217840 | 2026-08-02 01:13:20 |