The PE-P047-FT from Pasternack Enterprises Inc is a RF Cable with Frequency Range DC to 50 GHz, Cut off Frequency 50 GHz, Propagation Velocity 0.7, Cable Diameter 0.056 Inches, Attenuation 33.54 to 308.79 dB/100ft. Tags: Flexible. More details for PE-P047-FT can be seen below.