The M17/151-00002 from Radio Frequency Systems is a RF Cable with Frequency Range DC to 2.75 GHz, Cut off Frequency 27.5 GHz, Propagation Velocity 0.89, Cable Diameter 1.98 Inches, Attenuation 0.18 to 1.5 dB/100 ft. More details for M17/151-00002 can be seen below.