- Heavy-Duty Quad Shielded RG-6/UL 18AWG Coaxial Cable - 75 Ohm 2200 MHz Coaxial Cables for Maximum Signal Transfer and Minimize Interference. - Lifetime Warranty RG6 Quad Shield is great for Hi-Impact Acoustics, antennas, cable television and satellite installations, Its durable 18 AWG copper clad steel center conductor is surrounded by foam polyethylene dielectric. Sweep testing ensures 3.0GHz performance at applicable frequencies. 18AWG Solid .040ˇ± Bare Copper-Clad Steel Conductor 100% Aluminum-Mylar Shielding 60% Aluminum Braid Gas Injected Foam Polyethylene Insulation CM/CL2 Rated PVC Jacket Sweep Tested to 3.0GHz Sequential Foot Markers CMR Rated UL and CUL Listed