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Calian has expanded its precision positioning and resilient PNT antenna lineup with three new products unveiled at INTERGEO 2026 in Munich, Germany.
The new models, the Accutenna 4 pole mount antenna (AC4990PXF), the CR8894PXF+ controlled reception pattern antenna (CRPA) and the AJ979XF+-MAR full-band anti-jamming antenna, target surveying, mapping, critical infrastructure, marine, autonomy, public safety and defense users operating in challenging RF environments.
AC4990PXF. Built on Calian’s Accutenna 4 technology, the pole-mount antenna uses a stacked composite patch element to deliver full-band GNSS coverage with phase center variation of less than 3 millimeters. The design supports RTK, PPK and PPP workflows and integrates Calian’s eXtended Filtering (XF) technology to reject LTE and other out-of-band signals.
CR8894PXF+. The latest addition to Calian’s CRPA lineup, this pole-mount model supports dual-frequency L1/E1 + L2/E5b architectures and can null up to three jamming sources per band. It includes XF+ filtering for out-of-band rejection and cross-band isolation, multi-constellation support for GPS and Galileo, and real-time situational awareness messaging. Target applications include marine vessels, monitoring stations and critical infrastructure.
AJ979XF+-MAR. The full-band anti-jamming antenna covers GPS, Galileo, BeiDou, GLONASS, QZSS, NavIC and regional SBAS constellations. It combines Calian’s Low Elevation Angle Nulling Antenna (LEANA) technology with XF+ filtering, delivering more than 80 dB of out-of-band rejection against LTE and satellite communications interference. The LEANA radiation pattern provides approximately 20 dB of suppression for signals arriving between 0 and 15 degrees elevation to mitigate low-angle ground-based jammers. A 40 dB low-noise amplifier and dual-channel architecture maintain operation if one signal channel experiences interference.
All three products are designed and manufactured in Canada.
Calian demonstrated the antennas at INTERGEO 2026, held Sept. 15–17 at Messe München.
