Universal Licensing System
KNHJ415
NORTHWEST CENTRAL DISPATCH SYSTEM
License details
| ULS identifier | 1173834 |
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| Call sign | KNHJ415 |
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| Radio service | GE |
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| Status | A |
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| Grant date | 2023-12-29 |
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| Expiration | 2034-03-16 |
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| Frequency range | 813.7125 - 858.7125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | PRAIRIE VIEW, LAKE, IL |
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| Coordinates | 42.2183333, -87.9650000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:08 |
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Licensee
| Name | NORTHWEST CENTRAL DISPATCH SYSTEM |
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| Applicant type | G |
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| FRN | 0002841211 |
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| Location | ARLINGTON HEIGHTS, IL |
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| Address | 1975 E. DAVIS STREET, ARLINGTON HEIGHTS, IL, 60005 |
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| Phone | 8475903407 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 2 | 1 | MO | 813.71250000 | | | 35.000000 | 40.000000 | |
| 1 | 1 | FB2 | 858.71250000 | | | 75.000000 | 218.000000 | |
| 3 | 1 | FB2 | 858.71250000 | | | 75.000000 | 258.000000 | |
| 4 | 1 | FB2 | 858.71250000 | | | 75.000000 | 275.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 813.71250000 | | 20K0F1D |
| 2 | 1 | 813.71250000 | | 16K0F1D |
| 1 | 1 | 858.71250000 | | 16K0F1D |
| 1 | 1 | 858.71250000 | | 20K0F1D |
| 3 | 1 | 858.71250000 | | 20K0F1D |
| 4 | 1 | 858.71250000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 2001 E DAVIS ST, ARLINGTON HEIGHTS, COOK, IL | 42.07277778, -87.95972222 | 204.200 m | TOWER | 60.900 m structure / 64.000 m overall | N |
| 2 | T | | | | | | N |
| 3 | T | 23450 N MAIN ST, PRAIRIE VIEW, LAKE, IL | 42.21833333, -87.96500000 | 209.000 m | TOWER | 52.000 m structure / 56.000 m overall | N |
| 4 | T | 2800 WEST HIGGINS, HOFFMAN ESTATES, COOK, IL | 42.06527778, -88.14750000 | 248.000 m | BANT | 46.000 m structure / 51.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 64.000 m | | 9.0000 | | 64.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 56.000 m | | 9.0000 | | 56.000 | |
| 1 | 4 | T | | 51.000 m | | 9.0000 | | 51.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 1975 E DAVIS ST, ARLINGTON HEIGHTS, IL | COOK | 8473981130 |
License history
| Date | File or call sign | Action |
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| 2023-12-29 | KNHJ415 | LIREN |
| 2023-12-25 | KNHJ415 | LETRES |
| 2020-02-10 | KNHJ415 | COR |
| 2016-01-14 | KNHJ415 | LIAUA |
| 2016-01-13 | KNHJ415 | ESUAPR |
| 2013-12-20 | KNHJ415 | LIREN |
| 2013-12-16 | KNHJ415 | ESURNW |
| 2006-03-14 | KNHJ415 | LIAUA |
| 2006-03-13 | KNHJ415 | ESUAPR |
| 2004-01-23 | KNHJ415 | LIREN |
| 2003-12-22 | KNHJ415 | LETRES |
| 2002-09-09 | KNHJ415 | COR |
| 2002-05-20 | KNHJ415 | LETCNS |
| 2001-08-22 | KNHJ415 | COR |
| 2001-08-22 | KNHJ415 | LIMOD |
| 2000-10-19 | KNHJ415 | LICCNV |
| 1999-03-02 | KNHJ415 | LIREN |
| 1999-03-02 | KNHJ415 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1173834 | 2026-08-02 01:10:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNHJ415 | ULS 1173834 | 2026-08-02 01:10:08 |
| Status | A | ULS 1173834 | 2026-08-02 01:10:08 |
| Service | GE | ULS 1173834 | 2026-08-02 01:10:08 |
| Grant Date | 2023-12-29 | ULS 1173834 | 2026-08-02 01:10:08 |
| Expiration Date | 2034-03-16 | ULS 1173834 | 2026-08-02 01:10:08 |