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The MA931 Guardian is a next-generation combination antenna. The first-panel antenna worldwide designed for IoT Gateway and Router devices. It is a low-profile 6-in-1 wall and adhesive mount antenna. It is a heavy-duty, fully IP67 waterproof external M2M antenna for use by RF professionals in IoT Gateway and Routers, HD Video Streaming, Transportation, and Remote Monitoring Applications.

This antenna delivers powerful MIMO technology for worldwide 5G/4G bands between 600MHz and 6GHz, dual-band 2.4/5.8GHz Wi-Fi, and GPS-GLONASS-GALILEO-BeiDou for location accuracy. It enables designers to cover a wide range of technologies by installing a single antenna. 5G/4G wireless applications demand high-speed data uplink and downlink.

High efficiency and high gain MIMO antennas are necessary to achieve the required signal-to-noise ratio and throughput required to solve these challenges. Low-loss cables are used to keep efficiency high over long cable lengths. The GPS-GLONASS-GALILEO-BeiDou active antenna has been carefully designed for excellent performance across all GNSS bands, leading to higher location accuracy and stability of tracking in urban environments.

The housing is IP67 waterproof and comes with a 3M foam adhesive. The antenna can be mounted internally or externally on a vehicle. The MA931 comes with 1 meter, low loss KSR-200P coaxial cables for the 5G/4G and Wi-Fi antennas, and RG174 coaxial cable for the GNSS antenna as standard. Customized cables and connector versions are also available.



  • Low-Profile Housing
  • 1* GPS-GLONASS-GALILEO-BeiDou Antenna
  • 2* LTE MIMO 600-6000MHz
  • 3* Wi-Fi MIMO 2.4GHz/5.8GHz
  • Worldwide 4G Bands including 3G and 2G
  • IP67 Waterproof Resistant Enclosure
  • Dims: 146*134*20mm


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