The PE-1/2SFHC-FT from Pasternack Enterprises Inc is a RF Cable with Frequency Range DC to 10.2 GHz, Cut off Frequency 13 GHz, Propagation Velocity 0.82, Cable Diameter 0.519 Inches, Attenuation 1.01 to 9.44 dB/100ft. Tags: Corrugated. More details for PE-1/2SFHC-FT can be seen below.