The EZ-141-CU-SS from Radio Frequency Systems is a RF Cable with Frequency Range DC to 3 GHz, Cut off Frequency 3 GHz, Propagation Velocity 0.92, Cable Diameter 1.43 Inches, Attenuation 0.02 to 1.75 dB/100 ft. More details for EZ-141-CU-SS can be seen below.