The EP180 from ANOISON Electronics LLC is a RF Cable with Frequency Range DC to 40 GHz, Cut off Frequency 40 GHz, Propagation Velocity 0.76, Cable Diameter 0.177 Inches, Attenuation 35 to 240 dB/m. Tags: Flexible, Hand Formable, Semi-Rigid. More details for EP180 can be seen below.