Calian Gnss

Calian GNSS is a leading producer of high-performance GNSS antennas and related products that are focused on the requirements for precision and multi-constellational GNSS receivers. We offer a wide range of high-performance products in many formats to specifically address the requirements of most GNSS applications, including Globalstar and Iridium SATCOM. We pride ourselves in producing the very best antennas available in the mid-range market segment. Calian GNSS also produces a comprehensive range of end-to-end telematics systems for the two way radio systems, most particularly for Motorola MOTOTRBO™ products, Tait DMR and P25 systems and Kenwood Nexedge™ products. The Calian GNSS team is composed of seasoned professionals with a long history in GNSS antennas and RF product radio systems. Innovation is a core value in our corporate culture. Tallysman was acquired by Calian Group Ltd. in September 2020.