The Hemisphere A31 GNSS Beacon Antenna is designed to help maintain tracking of GNSS, Beacon and differential correction signals in challenging environments. Sometimes keeping the antenna level and away from electrical noise is just not possible. With improved multi-path mitigation, and ability to filter out an additional 30 decibels of radio band frequencies, A31 offers superior noise rejection. A31 is designed for use with Hemisphere GNSS Crescent® and Crescent Vector II™ receivers.
- Precise tracking of GPS L1, SBAS (WAAS, EGNOS, etc.), Beacon and L-band signals
- Improved multipath mitigation
- Superior resistance to radio frequency interference