Universal Licensing System
KNGX224
THOMAS M MADDEN COMPANY
License details
| ULS identifier | 1853651 |
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| Call sign | KNGX224 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-03-13 |
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| Expiration | 2012-01-13 |
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| Cancellation | 2012-03-17 |
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| Frequency range | 152.885 - 152.9 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CAROL STREAM, DUPAGE, IL |
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| Coordinates | 41.8983611, -88.1031111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:18 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 152.88500000 | | | 110.000000 | 270.000000 | |
| 2 | 1 | MO | 152.88500000 | | | 110.000000 | | |
| 1 | 1 | FB | 152.90000000 | | | 60.000000 | 150.000000 | |
| 2 | 1 | MO | 152.90000000 | | | 110.000000 | | |
| 3 | 1 | FBT | 152.90000000 | | | 60.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 152.88500000 | | 20K0F3E |
| 2 | 1 | 152.88500000 | | 20K0F3E |
| 1 | 1 | 152.90000000 | | 20K0F3E |
| 2 | 1 | 152.90000000 | | 20K0F3E |
| 3 | 1 | 152.90000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 24 W 600 ST CHARLES RD, CAROL STREAM, DUPAGE, IL | 41.89836111, -88.10311111 | 244.000 m | | 30.000 m structure / 30.000 m overall | N |
| 2 | T | | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 38.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 24 W 600 ST CHARLES RD, CAROL STREAM, IL | | 6306907700 |
License history
| Date | File or call sign | Action |
|---|
| 2012-03-17 | KNGX224 | LIEXP |
| 2011-10-17 | KNGX224 | LETRES |
| 2002-03-13 | KNGX224 | LIREN |
| 2001-11-28 | KNGX224 | AUDOPR |
| 2001-10-22 | KNGX224 | LETRES |
| 2000-11-24 | KNGX224 | LICCNV |
| 1996-11-14 | KNGX224 | LIREN |
| 1996-11-14 | KNGX224 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1853651 | 2026-08-02 01:09:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNGX224 | ULS 1853651 | 2026-08-02 01:09:18 |
| Status | E | ULS 1853651 | 2026-08-02 01:09:18 |
| Service | IG | ULS 1853651 | 2026-08-02 01:09:18 |
| Grant Date | 2002-03-13 | ULS 1853651 | 2026-08-02 01:09:18 |
| Expiration Date | 2012-01-13 | ULS 1853651 | 2026-08-02 01:09:18 |
| Cancellation Date | 2012-03-17 | ULS 1853651 | 2026-08-02 01:09:18 |