Universal Licensing System
KNEN688
ILLINOIS STATE POLICE
License details
| ULS identifier | 1212571 |
|---|
| Call sign | KNEN688 |
|---|
| Radio service | PW |
|---|
| Status | A |
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| Grant date | 2024-11-23 |
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| Expiration | 2035-02-12 |
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| Frequency range | 45.28 - 45.44 MHz (3 frequencies) |
|---|
| Locations | 1 |
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| Representative location | SPRINGFIELD, SANGAMON, IL |
|---|
| Coordinates | 39.2495000, -89.6861944 |
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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 | 45.28000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | FB | 45.36000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | FB | 45.44000000 | | | 110.000000 | 110.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 45.28000000 | | 20K0F3E |
| 1 | 1 | 45.36000000 | | 20K0F3E |
| 1 | 1 | 45.44000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 49 HORSESHOE DR, SPRINGFIELD, SANGAMON, IL | 39.24950000, -89.68619444 | 168.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2200 S Dirksen Pkwy, SPRINGFIELD, IL | SANGAMON | 2177827860 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-02 | KNEN688 | LIAUA |
| 2024-11-23 | KNEN688 | LIREN |
| 2024-11-18 | KNEN688 | LETRES |
| 2021-07-24 | KNEN688 | LIAUA |
| 2021-06-23 | KNEN688 | LIAUA |
| 2014-11-19 | KNEN688 | LIREN |
| 2014-11-17 | KNEN688 | LETRES |
| 2014-11-14 | KNEN688 | ESURNW |
| 2014-08-22 | KNEN688 | LIAUA |
| 2014-08-21 | KNEN688 | ESUAPR |
| 2012-04-10 | KNEN688 | LIAUA |
| 2012-04-09 | KNEN688 | ESUAPR |
| 2010-03-09 | KNEN688 | LIAUA |
| 2010-03-08 | KNEN688 | ESUAPR |
| 2009-02-25 | KNEN688 | LIAUA |
| 2009-02-24 | KNEN688 | ESCAPR |
| 2004-11-20 | KNEN688 | LIREN |
| 2002-04-30 | KNEN688 | AUDOPR |
| 2000-10-20 | KNEN688 | LICCNV |
| 2000-01-04 | KNEN688 | LIREN |
| 2000-01-04 | KNEN688 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1212571 | 2026-08-02 01:13:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNEN688 | ULS 1212571 | 2026-08-02 01:13:20 |
| Status | A | ULS 1212571 | 2026-08-02 01:13:20 |
| Service | PW | ULS 1212571 | 2026-08-02 01:13:20 |
| Grant Date | 2024-11-23 | ULS 1212571 | 2026-08-02 01:13:20 |
| Expiration Date | 2035-02-12 | ULS 1212571 | 2026-08-02 01:13:20 |