Universal Licensing System
WPMM410
Northrop Grumman Systems Corporation
License details
| ULS identifier | 1797073 |
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| Call sign | WPMM410 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-10-30 |
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| Expiration | 2033-09-16 |
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| Frequency range | 462.25 - 467.25 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | AURORA, DOUGLAS, CO |
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| Coordinates | 39.7180556, -104.8005278 |
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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 | 462.25000000 | | | 25.000000 | 45.000000 | |
| 2 | 1 | MO | 462.25000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 467.25000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.25000000 | | 11K2F3E |
| 2 | 1 | 462.25000000 | | 11K2F3E |
| 2 | 1 | 467.25000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 16201 CENTRETECH PKWY, AURORA, DOUGLAS, CO | 39.71805556, -104.80052778 | 1663.000 m | B | 7.000 m structure / 9.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | 4.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 16201 CENTRETECH PKWY, AURORA, CO | | 3033432518 |
License history
| Date | File or call sign | Action |
|---|
| 2026-04-24 | WPMM410 | LIAUA |
| 2023-10-30 | WPMM410 | LIREN |
| 2023-06-26 | WPMM410 | LETRES |
| 2013-09-17 | WPMM410 | LIREN |
| 2013-09-16 | WPMM410 | ESUAPR |
| 2013-06-24 | WPMM410 | LETRES |
| 2013-05-20 | WPMM410 | LIMOD |
| 2012-12-31 | WPMM410 | ESUAPR |
| 2012-10-20 | WPMM410 | LIAUA |
| 2012-10-20 | WPMM410 | ESUAPR |
| 2012-09-25 | WPMM410 | ESUAPR |
| 2012-09-25 | WPMM410 | EFUAPR |
| 2012-09-18 | WPMM410 | LIAUA |
| 2012-09-16 | WPMM410 | ESUAPR |
| 2011-07-23 | WPMM410 | ESCAPR |
| 2011-07-23 | WPMM410 | LIAUA |
| 2011-07-22 | WPMM410 | ESUAPR |
| 2011-07-22 | WPMM410 | EFUAPR |
| 2011-03-31 | WPMM410 | LIASS |
| 2011-02-09 | WPMM410 | ESUAPR |
| 2009-01-01 | WPMM410 | LIAUA |
| 2008-12-31 | WPMM410 | ESUAPR |
| 2008-04-28 | WPMM410 | ESUAPR |
| 2008-04-25 | WPMM410 | LIAUA |
| 2008-04-24 | WPMM410 | ESUAPR |
| 2005-01-14 | WPMM410 | LIAUA |
| 2005-01-13 | WPMM410 | ESUAPR |
| 2003-07-29 | WPMM410 | LIREN |
| 2003-06-23 | WPMM410 | LETRES |
| 2003-03-26 | WPMM410 | LIASS |
| 2002-12-17 | WPMM410 | AUDOPR |
| 2002-12-11 | WPMM410 | LITRAN |
| 2000-11-23 | WPMM410 | LICCNV |
| 1998-09-16 | WPMM410 | LIISS |
| 1998-09-16 | WPMM410 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1797073 | 2026-08-02 01:14:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMM410 | ULS 1797073 | 2026-08-02 01:14:10 |
| Status | A | ULS 1797073 | 2026-08-02 01:14:10 |
| Service | IG | ULS 1797073 | 2026-08-02 01:14:10 |
| Grant Date | 2023-10-30 | ULS 1797073 | 2026-08-02 01:14:10 |
| Expiration Date | 2033-09-16 | ULS 1797073 | 2026-08-02 01:14:10 |