The Tallysman TW4721 is a compact, wide-band Accutenna™ technology GNSS antenna that provides accurate reception for all upper L- band GPS, GLONASS, Beidou, and Galileo signals (L1, G1, B1, B1 BOC, B12, E1) and associated augmentation signals (WAAS, EGNOS and MSAS SBAS).

Note: only compatible with the Reach M+ RTK GNSS module.