The EZ-34-17 from EZ Form Cable Corporation is a RF Cable with Frequency Range DC to 127 GHz, Cut off Frequency 127 GHz, Propagation Velocity 0.695, Attenuation 59.5 to 275 dB/100ft, Power 5.9 to 27 W. Tags: Semi-Rigid, Hand Formable. More details for EZ-34-17 can be seen below.