The EZ-141-75 from EZ Form Cable Corporation is a RF Cable with Frequency Range DC to 38 GHz, Cut off Frequency 38 GHz, Propagation Velocity 0.695, Attenuation 8.3 to 86.9 dB/100ft, Power 61 to 550 W. Tags: Semi-Rigid, Hand Formable. More details for EZ-141-75 can be seen below.