CAT3 Cable, Solid, 1000 FT Overall Length, 0.18 In Outside Diameter, 0.035 In Insulation Thickness, 9.38 , Copper Conductor Material, PVC Insulation Material, PVC Jacket Material, Gray, 1 to 16 MHZ, 10.1 DB/100 M @ 16 MHZ Attenuation, 6.6 NF/100 M Capacitance, 17 LB