The ROTA-197 from ANOISON Electronics LLC is a RF Cable with Frequency Range DC to 26.5 GHz, Cut off Frequency 26.5 GHz, Propagation Velocity 0.82, Cable Diameter 0.1496 Inches, Attenuation 0.0482 to 0.5508 dB/ft. Tags: Flexible, Hand Formable, Semi-rigid. More details for ROTA-197 can be seen below.