Universal Licensing System
WPXQ401
Northrop Grumman Systems Corporation
License details
| ULS identifier | 2515156 |
|---|
| Call sign | WPXQ401 |
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| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2003-05-20 |
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| Expiration | 2013-05-20 |
|---|
| Cancellation | 2013-07-20 |
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| Frequency range | 806 - 824 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | CHANTILLY, FAIRFAX, VA |
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| Coordinates | 38.8763333, -77.4555833 |
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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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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 806.00000000 | 824.00000000 | | 25.000000 | 100.000000 | |
| 2 | 1 | MO | 806.00000000 | 824.00000000 | | 3.000000 | 3.000000 | |
| 1 | 1 | FB2T | 851.00000000 | 869.00000000 | | 75.000000 | 500.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 806.00000000 | | 11K8F1E |
| 2 | 1 | 806.00000000 | | 12K2F3E |
| 1 | 1 | 851.00000000 | | 11K3F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CHANTILLY, FAIRFAX, VA | 38.87633333, -77.45558333 | | | | |
| 2 | T | CHANTILLY, FAIRFAX, VA | 38.87633333, -77.45558333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4805 STONECROFT BLVD, CHANTILLY, VA | FAIRFAX | 7036338300 |
Special conditions
| Type | Condition code |
|---|
| P | 1023 |
| P | 1031 |
| P | 1035 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|
| 2013-07-20 | WPXQ401 | LIEXP |
| 2013-02-25 | WPXQ401 | LETRES |
| 2012-10-20 | WPXQ401 | ESUAPR |
| 2012-10-20 | WPXQ401 | LIAUA |
| 2012-09-25 | WPXQ401 | ESUAPR |
| 2012-09-25 | WPXQ401 | EFUAPR |
| 2012-09-18 | WPXQ401 | LIAUA |
| 2012-09-16 | WPXQ401 | ESUAPR |
| 2011-07-28 | WPXQ401 | ESUAPR |
| 2011-07-27 | WPXQ401 | EFUAPR |
| 2011-07-23 | WPXQ401 | LIAUA |
| 2011-07-22 | WPXQ401 | ESUAPR |
| 2011-03-31 | WPXQ401 | LIASS |
| 2011-02-15 | WPXQ401 | ESCAPR |
| 2011-02-15 | WPXQ401 | LTSFND |
| 2011-02-15 | WPXQ401 | ESCFRN |
| 2011-02-14 | WPXQ401 | EFUFRN |
| 2011-02-14 | WPXQ401 | EFUAPR |
| 2011-02-14 | WPXQ401 | EFUFND |
| 2011-02-09 | WPXQ401 | ESUFRN |
| 2011-02-09 | WPXQ401 | ESUAPR |
| 2011-02-09 | WPXQ401 | ESUFND |
| 2003-07-01 | WPXQ401 | COR |
| 2003-05-20 | WPXQ401 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2515156 | 2026-08-02 01:14:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPXQ401 | ULS 2515156 | 2026-08-02 01:14:10 |
| Status | E | ULS 2515156 | 2026-08-02 01:14:10 |
| Service | IG | ULS 2515156 | 2026-08-02 01:14:10 |
| Grant Date | 2003-05-20 | ULS 2515156 | 2026-08-02 01:14:10 |
| Expiration Date | 2013-05-20 | ULS 2515156 | 2026-08-02 01:14:10 |
| Cancellation Date | 2013-07-20 | ULS 2515156 | 2026-08-02 01:14:10 |