Universal Licensing System
WNXC461
Northrop Grumman Systems Corporation
License details
| ULS identifier | 1905716 |
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| Call sign | WNXC461 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-08-23 |
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| Expiration | 2031-08-28 |
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| Frequency range | 462.3 - 467.3 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | ROLLING MEADOWS, COOK, IL |
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| Coordinates | 42.1005833, -88.0323056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:10 |
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Licensee
| Name | Northrop Grumman Systems Corporation |
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| Applicant type | C |
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| FRN | 0003800133 |
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| Location | WASHINGTON, DC |
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| Address | 1800 M Street, NW, Suite 800, WASHINGTON, DC, 20036 |
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| Phone | 2027834141 |
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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 |
|---|
| 1 | 1 | FB2 | 462.30000000 | | | 20.000000 | 30.000000 | |
| 2 | 1 | FB2 | 462.30000000 | | | 20.000000 | 30.000000 | |
| 3 | 1 | MO | 467.30000000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 467.30000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.30000000 | | 11K2F3E |
| 1 | 1 | 462.30000000 | | 7K60FXE |
| 1 | 1 | 462.30000000 | | 7K60FXD |
| 2 | 1 | 462.30000000 | | 7K60FXE |
| 2 | 1 | 462.30000000 | | 7K60FXD |
| 2 | 1 | 462.30000000 | | 11K2F3E |
| 3 | 1 | 467.30000000 | | 7K60FXE |
| 3 | 1 | 467.30000000 | | 7K60FXD |
| 3 | 1 | 467.30000000 | | 11K2F3E |
| 3 | 1 | 467.30000000 | | 7K60FXD |
| 3 | 1 | 467.30000000 | | 7K60FXE |
| 3 | 1 | 467.30000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 600 South Hicks Road, ROLLING MEADOWS, COOK, IL | 42.10058333, -88.03230556 | 229.000 m | BANT | 5.500 m structure / 6.700 m overall | N |
| 2 | T | 600 South Hicks Road, Rolling Meadows, COOK, IL | 42.10063889, -88.02994444 | 229.000 m | BANT | 18.000 m structure / 19.200 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.700 m | | | | 9.000 | |
| 1 | 2 | T | | 19.200 m | | | | 22.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 600 N HICKS RD, ROLLING MEADOWS, IL | COOK | 2246255240 |
License history
| Date | File or call sign | Action |
|---|
| 2026-04-24 | WNXC461 | LIAUA |
| 2021-08-23 | WNXC461 | LIREN |
| 2021-06-07 | WNXC461 | LETRES |
| 2018-08-06 | WNXC461 | LIMOD |
| 2015-08-18 | WNXC461 | LIMOD |
| 2013-06-13 | WNXC461 | LIMOD |
| 2012-12-31 | WNXC461 | ESUAPR |
| 2012-09-18 | WNXC461 | LIAUA |
| 2012-09-16 | WNXC461 | ESUAPR |
| 2011-07-30 | WNXC461 | LIAUA |
| 2011-07-29 | WNXC461 | ESUAPR |
| 2011-07-27 | WNXC461 | LIREN |
| 2011-07-27 | WNXC461 | ESCAPR |
| 2011-07-26 | WNXC461 | EFUAPR |
| 2011-07-26 | WNXC461 | ESUAPR |
| 2011-06-06 | WNXC461 | LETRES |
| 2011-03-31 | WNXC461 | LITRAN |
| 2011-01-28 | WNXC461 | ESUAPR |
| 2008-04-28 | WNXC461 | ESUAPR |
| 2008-04-25 | WNXC461 | LIAUA |
| 2008-04-24 | WNXC461 | ESUAPR |
| 2005-01-14 | WNXC461 | LIAUA |
| 2005-01-13 | WNXC461 | ESUAPR |
| 2002-11-08 | WNXC461 | LIAUA |
| 2002-04-10 | WNXC461 | LIAUA |
| 2002-03-02 | WNXC461 | LIAUA |
| 2002-01-17 | WNXC461 | AUDOPR |
| 2001-09-19 | WNXC461 | LIREN |
| 2001-06-04 | WNXC461 | LETRES |
| 2001-05-10 | WNXC461 | LITRAN |
| 2000-11-24 | WNXC461 | COR |
| 2000-11-24 | WNXC461 | LICCNV |
| 1998-10-20 | WNXC461 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1905716 | 2026-08-02 01:14:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNXC461 | ULS 1905716 | 2026-08-02 01:14:10 |
| Status | A | ULS 1905716 | 2026-08-02 01:14:10 |
| Service | IG | ULS 1905716 | 2026-08-02 01:14:10 |
| Grant Date | 2021-08-23 | ULS 1905716 | 2026-08-02 01:14:10 |
| Expiration Date | 2031-08-28 | ULS 1905716 | 2026-08-02 01:14:10 |