TWINAXIAL CABLE 20AWG 100 OHM BLACK 1000FT; Wire Gauge:20AWG; Conductor Area CSA:-; Impedance:100ohm; No. of Max Strands x Strand Size:7 x 28AWG; Reel Length (Imperial):1000ft; Reel Length (Metric):304.8m; Jacket Material:PE ;RoHS Compliant: Yes