The Modified Reception Pattern Antenna (MRPA) is a professional grade, active Horizon-Nulling GNSS antenna designed for long term reliability. Based on the acclaimed GNSS antenna base model, the MRPA is designed to null terrestrial interferences arriving at low elevation angles. Designed to support the Warfighter, the portable, yet precise GNSS antenna is built for tough applications. The radome is made of a high-grade polymer, with a design to protect from UV, rain, lightning, chemical, and jet fuels.
MRPA is designed for military and civilian applications and is available in two models, the MRPA-3SA side mount and the MRPA-3A bottom mount.
GPS L1, L2, L5
GLONASS L1, L2, and L3
GALILEO E1, E5, E6
Improved gain at zenith over standard FRPA
Minimum 20 dB of rejection at 10 to 20 degree elevation angles
MRPA-3SA Side Mount
The MRPA-3SA active Horizon-Nulling GNSS antenna is available with a side mount connector and multiple colors (per FED-STD-595B).
The MRPA-3SA comes with many available options to meet specific needs. Available product options are listed in the datasheet below.