Product Details This is a high definition and CATV video cable. It is made of a centered precision solid drawn copper conductor, which is shielded with 100% aluminum foil and 95% braided copper for protection from electromagnetic interferences. A two-ply water tight tape is applied round the core to prevent longitudinal and transverse water ingress. Gas Injected Foam achieves the following: 1.Faster propagation velocity 2.Low mechanical return loss 3.Tight impedance tolerance 4.Low attenuation Features 1.Water and sunlight radiation resistance jacketing 2.High propagation velocity 3.Improved water blocked construction products 4.75 ohms precision impedance 5.Copper braided shield Applications 1.The cable is installed in wet locations through conduit systems 2.Desired choice for both indoor and outdoor uses 3.Wiring in High Resolution Analog Video 4.In standard Definition Serial Digital Video / High Definition Mechanical Specifications conductors # of pairs approx.weight general cable and gepco brand part number Action 20 awg hydrobloc™ water-resistant hd coax 20 awg solid bc 1 36 lbs/mft (54 kg/km) hbs201hd Request a Quote 20 awg hydrobloc™ water-resistant coax 20 awg solid bc 1 36 lbs/mft (54 kg/km) hbs201 Request a Quote 18 awg hydrobloc™ water-resistant coax 18 awg solid bc 1 47 lbs/mft (70 kg/km) hbs181 Request a Quote