... coaxial cable to transmit control instruction and satellite signal simultaneously GD-10B Specifications : ItemSpecificationItemSpecificationFrequency Range950-2150(MHz)Normal Working Voltage12-20 ... : DiSEqC Connectors:Ftype female Waterproof DiSEqC Switch 10 in 1 GD-10B/10x1 DiSEqC Switch/DiSEqC Switch