Calian Launches New Mast-Mount CRPA Antenna Models to Strengthen GNSS Anti-Jamming Resilience
Calian has officially unveiled two new mast-mount Controlled Reception Pattern Antennas (CRPA) — the CR8894PXF+ and CR8854PXF+ — supporting L1/E1+L2/E5b and L1/E1+L5/E5a dual-band configurations respectively. Designed for critical infrastructure, maritime, and defense environments, the antennas integrate XF+ filtering and real-time situational awareness messaging to enhance GNSS resilience against jamming and interference.
Highlights
- Calian launched two new mast-mount CRPA antennas — CR8894PXF+ and CR8854PXF+ — at ION JNC 2026, targeting GNSS resilience in critical infrastructure, maritime, and defense sectors.
- The CR8894PXF+ supports L1/E1 + L2/E5b bands, while the CR8854PXF+ supports L1/E1 + L5/E5a bands, expanding Calian's dual-frequency CRPA product line.
- Both models integrate XF+ filtering with out-of-band rejection, cross-band isolation, and can suppress up to three interference sources per frequency band.
- Real-time situational awareness messaging is built in to support active anti-jamming and GNSS resilience operations.
- Calian VP Christopher Russell stated the new models provide flexible, advanced anti-jamming protection tailored to customer system requirements.
Calian Launches New Mast-Mount CRPA Antenna Models to Strengthen GNSS Anti-Jamming Resilience
Calian has officially introduced two new mast-mount Controlled Reception Pattern Antennas (CRPAs) — the CR8894PXF+ and CR8854PXF+ — designed to meet the demanding GNSS resilience requirements of high-stakes operational environments.
Expanded Frequency Band Support for Diverse Applications
The two new models extend the frequency support options within Calian's CRPA product line:
- CR8894PXF+: Supports L1/E1 + L2/E5b bands
- CR8854PXF+: Supports L1/E1 + L5/E5a bands
Calian has also updated its system architecture to preserve existing CRPA and Extended Filtering Plus (XF+) interference suppression capabilities, while significantly improving installation flexibility for critical infrastructure, timing systems, maritime, and defense environments.
Mast-Mount Design for Fixed and Maritime Installations
Debuted at ION JNC 2026, the mast-mount form factor is purpose-built for fixed-site and maritime installations, including communication towers, vessels, monitoring stations, and critical infrastructure sites. The design supports rapid deployment and ensures optimal antenna placement.
Christopher Russell, Vice President of Global Sales and Growth for Calian's GNSS division, commented: "GNSS resilience is a critical factor in mission success. By adding frequency band options and mounting configurations, customers gain flexible and advanced anti-jamming protection tailored precisely to their system requirements."
Dual-Band Configuration Aligns with Next-Generation Receiver Architectures
The dual-band configurations are well-suited to modern multi-frequency GNSS architectures, improving positioning accuracy, system robustness, and compatibility with both existing and next-generation receivers.
Integrated feature highlights:
- Satellite system support: GPS and Galileo
- Band combinations: L1/E1 paired with L2/E5b or L5/E5a
- Interference source suppression: Up to three nulls per frequency band
- XF+ filtering: Out-of-band rejection and cross-band isolation
- Real-time situational awareness messaging: Supports anti-jamming and GNSS resilience operations
The launch of these two new models marks a continued deepening of Calian's commitment to GNSS anti-jamming antenna solutions, delivering more comprehensive options for communications, maritime, timing, and defense customers.
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