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