The 50S085 Series from Insulated Wire is a RF Cable with Frequency Range DC to 62 GHz, Cut off Frequency 62 GHz, Propagation Velocity 0.71, Cable Diameter 0.088 Inches, Attenuation 0.14 to 0.94 dB/ft.. Tags: Semi-Rigid. More details for 50S085 Series can be seen below.