The ANO FLL311 LSZH from ANOISON Electronics LLC is a RF Cable with Frequency Range DC to 6 GHz, Cut off Frequency 6 GHz, Propagation Velocity 0.82, Cable Diameter 0.311 Inches, Attenuation 0.28 to 0.75 dB/ft. Tags: Flexible, Hand Formable, Semi-rigid. More details for ANO FLL311 LSZH can be seen below.