Kramer C-BM/BM-6 Cable 1.8m, 3G HD-SDI BNC Coaxial Cable, Length: 1.80 m, Made from a high-performance RG-6 coaxial cable with 75 Ohm BNC plugs at both ends, Inner conductor: 18 AWG solid copper wire, Dielectric: Foam skin, Shielding: (A) 61% aluminium wire braid 34 AWG, (B) double foil / Mylar with 25% overlap, Outer sheath: PVC, Colour: Dark grey, Inner conductor diameter: 1.0 mm, Diameter of dielectric: 4.6 mm, Outer diameter: 7.0 mm, Impedance: 75 Ohm, Ohmic resistance: 21.8 Ohms / km, Capacitance: 53.1 pF / m, Tested up to 3G