The M17/133-00008 from Radio Frequency Systems is a RF Cable with Frequency Range DC to 3.7 GHz, Cut off Frequency 3.7 GHz, Propagation Velocity 0.89, Cable Diameter 1.54 Inches, Attenuation 0.02 to 1.8 dB/100 ft. Tags: Flexible. More details for M17/133-00008 can be seen below.