TETRA-BOX560235RSLL - The top performance 5 GHz antenna - provides outstanding data troughput. Very wideband directional antenna - supports U-NII and HIPERLAN standard - 5.0 to 6.0 GHz. Extremaly high data troughput due to the "RSLL" technology. Highly suppersion of unnecessary sidelobes - a "Reduced Side Lobe Level" antenna.