The PLEX205P from ANOISON Electronics LLC is a RF Cable with Frequency Range DC to 26.5 GHz, Cut off Frequency 26.5 GHz, Propagation Velocity 0.76, Cable Diameter 0.205 Inches, Attenuation 0.08 to 0.38 dB/ft. Tags: Flexible, Hand Formable, Semi-rigid. More details for PLEX205P can be seen below.