The EZ-141-CU-TP from MegaPhase is a RF Cable with Frequency Range 0.3 to 18.0 GHz, Cut off Frequency 18 GHz, Propagation Velocity 0.77, Cable Diameter 0.305 Inches, Attenuation 0.031 to 0.270 dB/ft.. Tags: Flexible. More details for EZ-141-CU-TP can be seen below.