WIRL-ACCE Antennas Würth Elektronik WIRL-ACCE Antennas offer a frequency range of 169MHz to 2.5GHz and an SMA connector type. These antennas include Hydra-1, Hyperion, Hyperion-II, Halimede-I, and Himalia types. The Hydra-1 antenna features a SMA/m connector and 1/4 Lambda dipole construction. Hyperion and Hyperion-II antennas feature a SMA/m connector and, due to the dipole design, need no additional ground plane. Himalia antennas are equipped with a tilt and swivel base. The Halimede is a robust GNSS antenna optimized for GPS, GLONASS, Galileo, and BeiDou, and it only requires a small ground plane. Würth Elektronik WIRL-ACCE Antennas are ideal in applications where good radio performance is needed.