The HDDA5W HD Series dish antennas now offer dual-slant construction, which provides polarization diversity for maximal-ratio combining. This supposedly eases the impact of multipath interference. Available in six models with either two- or three-foot diameters, the antenna operates in the 4.9 to 5.875 GHz band. Options include configurations for two different gains and three different polarities. Additionally, the antennas meet ETSI EN 302.326-3 DN1-DN5 and EN 300 833 Class 1 specs. LAIRD TECHNOLOGIES, St. Louis, MO. (800) 843-4556.