The EZ-34-SP from EZ Form Cable Corporation is a RF Cable with Frequency Range DC to 153 GHz, Cut off Frequency 153 GHz, Propagation Velocity 0.695, Attenuation 33.5 to 525 dB/100 ft, Power 2.4 to 35 W. Tags: Semi-Rigid, Hand Formable. More details for EZ-34-SP can be seen below.