The EZ-250-WP-TP from EZ Form Cable Corporation is a RF Cable with Frequency Range DC to 20 GHz, Cut off Frequency 20 GHz, Propagation Velocity 0.845, Attenuation 3.5 to 24 dB/100 ft, Power 350 to 3325 W. Tags: Semi-Rigid, Hand Formable. More details for EZ-250-WP-TP can be seen below.