The RG58E from ANOISON Electronics LLC is a RF Cable with Frequency Range DC to 1 GHz, Cut off Frequency 1 GHz, Propagation Velocity 0.66, Cable Diameter 0.195 Inches, Attenuation 0.056 to 0.223 dB/ft. Tags: Flexible, Hand Formable, Semi-rigid. More details for RG58E can be seen below.