Coleman Cable 920414508 RG6 CATV Coax Cable, Quad Shield 40/60AL, 18-AWG, 500-Foot Frequency sweep tested to 3GHz 18 AWG CCS Quad Shield Black Jacket 500-Feet spool of wire RG6 CATV Coax Cable, Quad Shield 40/60AL, AWG size: 18-AWG Polyethylene Dielectric Cooper Conductors. Use for home applications, such as for your HDTV. Industry approvals: etl listed