The SUPO-125 from ANOISON Electronics LLC is a RF Cable with Frequency Range DC to 50 GHz, Cut off Frequency 50 GHz, Propagation Velocity 0.77, Cable Diameter 0.126 Inches, Attenuation 0.14 to 1.15 dB/ft. Tags: Flexible, Hand Formable, Semi-rigid. More details for SUPO-125 can be seen below.