Digiwave 5-1000MHz 8-Way Splitter is tough, easy to install housing. It is epoxy sealed tongue and groove back cover. It has F-connector inner spring designed for connecting coaxial cables with an inner conductor of 0.56 mm to 1.30mm-retains this elasticity, providing effective clamping force even when varying thickness of inner conductor are connected in succession.Features / Specifications Digiwave 5-1000MHz 8-Way Splitter is tough, easy to install housing It is epoxy sealed tongue and groove back cover It has F-connector inner spring designed for connecting coaxial cables with an inner conductor of 0.56 mm to 1.30mm-retains this elasticity providing effective clamping force even when varying thickness of inner conductor are connected in succession.