Antcom G3Ant-4XXX GNSS Antenna Family

Antcom G3Ant-4XXX GNSS Antenna

Manufacturer: | Category:

The G3Ant-4XXX GNSS antenna family from Antcom comes in Mini ARINC form factor and offers support for GPS (L1), GLONASS (L1), Galileo (E1), BeiDou (B1) and L-Band.



The G3Ant-4XXX GNSS antenna family from Antcom provides assured Global Navigation Satellite System (GNSS) signal reception through multi-constellation reception. This G3 antenna includes coverage across three frequency bands: GPS (L1), GLONASS (L1), Galileo (E1), BeiDou (B1) and L-Band. This product family is designed to a Mini ARINC mounting footprint for easy integration onto new and existing platforms. The rugged enclosure can withstand the harsh environmental conditions seen in military, aerospace and other applications.

This product family can be customized to meet your specific requirements.


  • Rugged GNSS antenna
  • Mini ARINC form factor is small and lightweight
  • Many standard options available and customizable if required


  • GPS L1, Galileo E1, GLONASS L1 and L-Band
  • Mini ARINC product footprint
  • Passive or active (amplified) configurations available
  • Active configurations offer 2-stage integrated bandpass filtering with diode limiters
  • Connector options available
  • Paint color options available

Technical Specifications

Frequency Range
L-Band:1545 – 1610 MHz
B1 BeiDou:1561.098 ± 10 MHz
L1 GPS:1575.42 ± 12 MHz
E1 Galileo:1575.42 ± 17 MHz
L1 GLONASS:1609 ± 7.0MHz
Impedance:50 ohms
Mechnical & Environmental
Weight:6.53 oz
Temperature:-55 °C to +85 °C
Altitude:70,000 ft
Vibration:>30 Grms
Typical LNA Performance
LNA Noise Figure:3.5 dB
LNA P1dB Out:+13 dBm
LNA DC Power:(3.8 – 15) V < 70 mA
Limiting & Filtering
Power Handling:1 Watt CW



  • Gloss White
  • Lusterless Gray
  • Camo Green
  • Lusterless Black
  • Tan


  • SMA
  • BNC
  • Type N
  • TNC

LNA Gain:

  • With 33 dB LNA
  • Without LNA


Antcom products are covered under their one-year standard warranty. Antcom will repair or replace any product which does not materially conform to Antcom’s specifications or that is significantly defective in materials or workmanship, for a period of 12 months from the date of shipment. The warranty is covered in more detail in the Antcom Standard Terms and Conditions document.

Why Buy from Us?

In business since 2004, Canal Geomatics is an authorized dealer for Antcom and has established itself as an industry-leading distributor of high-precision positioning products in North America. Our mission is to find the best solution for each unique application and extend premium support to ensure the long-term success of our customers. We offer both volume and reseller discounts for the majority of our product lines.


The G3ANT-4XXX GNSS antenna family from Antcom is available through Canal Geomatics. If you would like more information about this product, please feel free to get in touch with us by completing the Request Pricing form.