Twisted Pair Cable, Solid, 1000 ft Overall Length, 0.25 in Outside Diameter, 0.04 in Insulation Thickness, 9.38 , Copper Conductor Material, Polyethylene Insulation Material, Polyethylene Jacket Material, Black, 1 to 100 MHz, 13.3 db/100 m @ 100 MHz Attenuation, 5.6 nf/100 M Capacitance, 0.019 lb/mft