OmniCONN F compression connectors install easily onto standard RG 6 and RG 6Quad cables; Non corrosive nickel plated brass body and polycarbonate bushing; Delrin/Nylon adapter sleeve and o-ring provide double protection for a watertight seal; Free spinning hex nut for ease of installation onto all 7/16 in. ports; 75 ohm nominal impedance; Bandwidth up to 3 GHZ.