The RG58 from ANOISON Electronics LLC is a RF Cable with Frequency Range DC to 3 GHz, Cut off Frequency 3 GHz, Propagation Velocity 0.66, Cable Diameter 0.195 Inches, Attenuation 4.80 to 35.70 dB/ft. Tags: Flexible, Hand Formable, Semi-rigid. More details for RG58 can be seen below.