The EZ-47-SP from EZ Form Cable Corporation is a RF Cable with Frequency Range DC to 109 GHz, Cut off Frequency 109 GHz, Propagation Velocity 0.695, Attenuation 24 to 390 dB/100 ft, Power 5 to 80 W. Tags: Semi-Rigid, Hand Formable. More details for EZ-47-SP can be seen below.