Universal Licensing System
KJN684
ILLINOIS STATE TOLL HIGHWAY AUTHORITY
License details
| ULS identifier | 1173563 |
|---|
| Call sign | KJN684 |
|---|
| Radio service | GE |
|---|
| Status | A |
|---|
| Grant date | 2021-03-19 |
|---|
| Expiration | 2031-03-25 |
|---|
| Frequency range | 856.7375 - 856.9875 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | EAST HAZELCREST, COOK, IL |
|---|
| Coordinates | 41.5789167, -87.6328333 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:56 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 856.73750000 | | | 50.000000 | 395.280000 | |
| 1 | 1 | FB | 856.73750000 | | | 50.000000 | 395.280000 | |
| 1 | 1 | FB | 856.98750000 | | | 50.000000 | 395.280000 | |
| 1 | 1 | FB2 | 856.98750000 | | | 50.000000 | 395.280000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 856.73750000 | | 20K0F3E |
| 1 | 1 | 856.73750000 | | 20K0F3E |
| 1 | 1 | 856.98750000 | | 20K0F3E |
| 1 | 1 | 856.98750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PL 47 885 E OF HALSTED ST 200 N OF I 294, EAST HAZELCREST, COOK, IL | 41.57891667, -87.63283333 | 190.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | 27.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | ONE AUTHORITY DR DOWENRS, GROVE, IL | | 7082416800 |
License history
| Date | File or call sign | Action |
|---|
| 2021-03-19 | KJN684 | LIREN |
| 2021-03-15 | KJN684 | ESURNW |
| 2021-02-23 | KJN684 | ESURNW |
| 2021-01-24 | KJN684 | ESURNW |
| 2020-12-28 | KJN684 | LETRES |
| 2020-12-25 | KJN684 | ESURNW |
| 2020-02-10 | KJN684 | COR |
| 2014-11-25 | KJN684 | ESCAPR |
| 2011-01-06 | KJN684 | LIREN |
| 2010-12-27 | KJN684 | LETRES |
| 2001-01-19 | KJN684 | LIREN |
| 2001-01-01 | KJN684 | LETRES |
| 2000-10-19 | KJN684 | LICCNV |
| 1996-02-26 | KJN684 | AUTHPR |
| 1996-02-26 | KJN684 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1173563 | 2026-08-02 01:14:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KJN684 | ULS 1173563 | 2026-08-02 01:14:56 |
| Status | A | ULS 1173563 | 2026-08-02 01:14:56 |
| Service | GE | ULS 1173563 | 2026-08-02 01:14:56 |
| Grant Date | 2021-03-19 | ULS 1173563 | 2026-08-02 01:14:56 |
| Expiration Date | 2031-03-25 | ULS 1173563 | 2026-08-02 01:14:56 |