18 AWG solid center conductor, HDPE dielectric; PVC jacket, rated CMR, allowing installation in walls and risers ^^ Shielding is a 95% coverage tinned copper braid laid over a 100% coverage foil layer, for high shield effectiveness at all frequencies ^^ Canare BNCs provide excellent impedance stability from tip to tip; larger knurled surface area makes them easier to insert and remove ^^ Assembled using precision Swiss stripping and crimping machines; 3-ton presses ensure a perfect crimp every time. ^^ Built in Blue Jeans Cables Seattle, Washington cable shop.