NXG-900™ GPS

The NXG-900’s ADS-B receiver provides subscription-free weather (FIS-B) to mobile applications such as Android, iOS and Windows. FIS-B weather products include NEXRAD, CONUS NEXRAD, METARs, TAFs, PIREPs, winds and temperatures aloft, NOTAMs, AIRMETs and SIGMETs.


In addition to the GPS satellite constellation, SBAS and WAAS, the NXG-900 utilizes signals from EGNOS (Europe), GANAN (India), and MSAS (Japan).


Environmental: DO-160G
TSO/ETSO: C145c, C154c, C157a
Software: DO-178B Level C
ADS-B Capability: ADS-B In per DO-260B (for FIS-B)
GPS Capability: Class Beta-1 per RTCA DO-229D
Operating Altitude:

  • Sea level to 55,000 feet
  • Note: UAT capability is restricted to 24,000 feet or below

Operating Temperature: -55 to +70 degrees C
Power 28 VDC
Power Consumption: 8.9 Watts (nominal), 11.5 Watts (maximum)
No. of Antenna Ports: 2 (GPS & L-Band/UAT)


Size (inches): 2.29 (H) x 4.78 (W) x 6.50 (L)
Weight: 1.6 lb.
Mounting: 4-point flange mount
Cooling: Passive


Diagn. Tool Interface: Mini-USB or Wi-Fi
Mobile Applications: Wi-Fi
Transponder Interface: Compatible ACSS transponders

Product support & sales

Product support

Repair and Overhaul Administration:
Email: ACSS.phxrepair@L3Harris.com
Phone: +1 (623) 445-7030
Fax: +1 (623) 445-7002

Product Support/Customer Service:
Email: crc.acss@L3Harris.com
Phone: +1 (623) 445-7070
Fax: +1 (623) 445-7001

AOG Services:
Regional, Business Jet & Military
Administered by logistics partner AVGroup
Provides exchange and rental services of ACSS LRUs to existing ACSS customers.
Email: salesatl@avgroup.net
Phone: +1 (866) AOG-TCAS or (866) 264 8227 US callers
Phone: +1 (678) 597-2792 International callers
Fax: +1 (770) 457-8563

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