Screw on F connectors for 'screw on' wallplates known as ' F Type Wallplates. F type wallplates are better for digital. These are perfect for replacing old or worn leads used by Foxtel to stop pixelation and problems with your Foxtel dropping out. Foxtel recycle their leads so faulty f to f flyleads can be the problem. Also, if you need hdmi or component cables to get the best picture you can possibly get from Foxtel IQ we have them too; along with spare foxtel remotes and Ir extenders (for changing the foxtel channel from another room where you have sent foxtel into another room of the house).