Hi What ohms coax is needed for that little antenna on a modem? I want to extend the range of my wireless network. T n x God bless, Rev. MarkGod loves you! My youtube channel: http://www.youtube.com./user/ChristianTraditions2 My current project: http://www.gofundme.com/snjfa0 The Blind Computer People List: http://christiantraditions.info/mailman/listinfo/blindcomputerpeople_christiantraditions.info Sent From my iPhone 5