GPS antennas provide precise global location and timing services to radios or other electronic systems based on signals received from orbiting satellites. Active GPS antennas contain additional electronic components and filters which improve antenna performance.

Southwest Antennas is an industry leader in the design of rugged antennas and radio frequency (RF) accessory products for modern warfighters.

The company focusses on providing solutions across a wide range of radio systems, including dismounted tactical radio, vehicle-based, base stations and unmanned vehicles for defence industry applications.