The EZ-250-AL-AS-TP from EZ Form Cable Corporation is a RF Cable with Frequency Range DC to 20 GHz, Cut off Frequency 20 GHz, Propagation Velocity 0.79, Attenuation 4 to 32.2 dB/100 ft, Power 255 to 2100 W. Tags: Semi-Rigid, Hand Formable. More details for EZ-250-AL-AS-TP can be seen below.