The PLEX220 from ANOISON Electronics LLC is a RF Cable with Frequency Range DC to 29 GHz, Cut off Frequency 29 GHz, Propagation Velocity 0.83, Cable Diameter 0.220 Inches, Attenuation 0.03 to 0.36 dB/ft. Tags: Flexible, Hand Formable, Semi-rigid. More details for PLEX220 can be seen below.