The EZ-141-AS from MegaPhase is a RF Cable with Frequency Range DC to 20.0 GHz, Cut off Frequency 20 GHz, Propagation Velocity 0.695, Cable Diameter 0.139 Inches, Attenuation 0.063 to 0.720 dB/ft.. Tags: Semi-Rigid, Hand Formable. More details for EZ-141-AS can be seen below.