The EZ-FLEX.402-CU from EZ Form Cable Corporation is a RF Cable with Frequency Range DC to 34 GHz, Cut off Frequency 34 GHz, Propagation Velocity 0.7, Attenuation 7.6 to 82.8 dB/100ft, Power 70 to 600 W. Tags: Flexible. More details for EZ-FLEX.402-CU can be seen below.