Besides GNSS receivers, Drotek electronics offers high quality GNSS antennas. Drotek antennas support high precision aerial and ground applications. Discover our selection of antennas covering the GPS L1, GLONASS G1, BeiDou B1, Galileo E1, and SBAS (WAAS, EGNOS & MSAS) that improves the number of satellites available for positioning, particularly in obstructed environments.