The EZ-250-TP/M17 from Radio Frequency Systems is a RF Cable with Frequency Range DC to 1.63 GHz, Cut off Frequency 1.63 GHz, Propagation Velocity 0.96, Cable Diameter 2.992 Inches, Attenuation 0.01 to 0.62 dB/100 ft. More details for EZ-250-TP/M17 can be seen below.