Tru Connect-F-Panel-Sockets-Tru Connect-CN-F-010-F-Panel-Socket-75R-Impedance-Straight-Body-Style-Panel-Mounting-Brass-Body-Material-9-7-x-8-9mm-Panel-Cutout-11mm-Diameter-4mm-Panel-Thickness-Bright-Nickel-Plated-Body-Used-for-Mating-with-F-Series-Twist-on-Plug-Generally-Used-with-Satellite-TV-Systems-for-Connection-to-the-Main-Satellite-Dish F-Panel-Socket