The EZ-141-SJ/M17 from MegaPhase is a RF Cable with Frequency Range 0.3 to 18.0 GHz, Cut off Frequency 18 GHz, Propagation Velocity 0.84, Cable Diameter 0.575 Inches, Attenuation 0.026 to 0.230 dB/ft. More details for EZ-141-SJ/M17 can be seen below.