The PE-SR402AL-STR-FT from Pasternack Enterprises Inc is a RF Cable with Frequency Range DC to 36 GHz, Cut off Frequency 36 GHz, Propagation Velocity 0.695, Cable Diameter 0.141 Inches, Attenuation 13 to 71 dB/100ft. Tags: Semi-Rigid. More details for PE-SR402AL-STR-FT can be seen below.