The RG142 from ANOISON Electronics LLC is a RF Cable with Frequency Range DC to 8 GHz, Cut off Frequency 8 GHz, Propagation Velocity 0.7, Cable Diameter 0.195 Inches, Attenuation 3.811 to 32.012 dB/ft. Tags: Flexible, Hand Formable, Semi-rigid. More details for RG142 can be seen below.