Universal Licensing System
WPJZ559
Science Applications International Corporation
License details
| ULS identifier | 1742901 |
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| Call sign | WPJZ559 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2011-09-30 |
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| Expiration | 2021-12-23 |
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| Cancellation | 2022-02-26 |
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| Frequency range | 469.475 - 469.775 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | MC LEAN, FAIRFAX, VA |
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| Coordinates | 38.9256667, -77.2321944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:29 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.47500000 | | | 25.000000 | 40.000000 | |
| 2 | 1 | MO | 464.47500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.77500000 | | | 25.000000 | 40.000000 | |
| 2 | 1 | MO | 464.77500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.47500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.77500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.47500000 | | 7K60FXE |
| 2 | 1 | 464.47500000 | | 7K60FXE |
| 1 | 1 | 464.77500000 | | 7K60FXE |
| 2 | 1 | 464.77500000 | | 7K60FXE |
| 2 | 1 | 469.47500000 | | 7K60FXE |
| 2 | 1 | 469.77500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1710 GOODRIDGE DR, MC LEAN, FAIRFAX, VA | 38.92566667, -77.23219444 | 152.000 m | B | 12.000 m structure / 18.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 78.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1710 GOODRIDGE DR, MC LEAN, VA | FAIRFAX | 7038832704 |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-26 | WPJZ559 | LIEXP |
| 2021-09-27 | WPJZ559 | LETRES |
| 2015-07-31 | WPJZ559 | ESCAPR |
| 2014-07-29 | WPJZ559 | LTSFNR |
| 2013-09-27 | WPJZ559 | LIASS |
| 2012-02-24 | WPJZ559 | LIMOD |
| 2011-09-30 | WPJZ559 | LTSAPR |
| 2011-09-30 | WPJZ559 | LIREN |
| 2011-09-26 | WPJZ559 | LETRES |
| 2008-10-27 | WPJZ559 | LTSAPR |
| 2008-10-25 | WPJZ559 | LIAUA |
| 2001-12-20 | WPJZ559 | LIAUA |
| 2001-12-20 | WPJZ559 | LIREN |
| 2001-11-07 | WPJZ559 | AUDOPR |
| 2001-10-01 | WPJZ559 | LETRES |
| 2000-11-23 | WPJZ559 | LICCNV |
| 1996-12-23 | WPJZ559 | AUTHPR |
| 1996-12-23 | WPJZ559 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1742901 | 2026-08-02 01:20:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPJZ559 | ULS 1742901 | 2026-08-02 01:20:29 |
| Status | E | ULS 1742901 | 2026-08-02 01:20:29 |
| Service | IG | ULS 1742901 | 2026-08-02 01:20:29 |
| Grant Date | 2011-09-30 | ULS 1742901 | 2026-08-02 01:20:29 |
| Expiration Date | 2021-12-23 | ULS 1742901 | 2026-08-02 01:20:29 |
| Cancellation Date | 2022-02-26 | ULS 1742901 | 2026-08-02 01:20:29 |