Enhanced Signal Quality for Critical GNSS Applications
 
Calian TW3872 Dual-Band GNSS Antenna is a dual-band GNSS antenna designed for precision GPS-L1/L2, GLONASS-G1/G2, BeiDou B1, and Galileo E1 applications. Featuring Accutenna® technology, it offers excellent signal quality with a pre-filtered low-noise amplifier and strong out-of-band rejection. Housed in a weatherproof enclosure, TW3872 is ideal for mission-critical GPS timing and RTK surveying in challenging environments.