The EZ-20-LA from EZ Form Cable Corporation is a RF Cable with Frequency Range DC to 250 GHz, Cut off Frequency 250 GHz, Propagation Velocity 0.765, Attenuation 46 to 634 dB/100 ft, Power 1.7 to 30 W. Tags: Semi-Rigid, Hand Formable. More details for EZ-20-LA can be seen below.