Premiertek 8-Meters N Male to RP-SMA Male 400 Ultra Low Loss Coaxial Cable (PT-NM-RSMA-400-8) N Male to RP-SMA Male. Ultra Low Loss. -400 coaxial cable length: 8 Meters (26.3') Nickel-plated body and gold-plated center pins. 50 ohms Conductor Material: Copper Clad Steel. Shield Material: Bare Copper Braid. Insulation Material: Solid Polyethylene