The PE-P141HF-FT from Pasternack Enterprises Inc is a RF Cable with Frequency Range DC to 31 GHz, Cut off Frequency 31 GHz, Propagation Velocity 0.7, Cable Diameter 0.163 Inches, Attenuation 6.4 to 92.3 dB/100ft. Tags: Flexible. More details for PE-P141HF-FT can be seen below.