The EZ-47-AL from Radio Frequency Systems is a RF Cable with Frequency Range DC to 20.4 GHz, Cut off Frequency 20.4 GHz, Propagation Velocity 0.81, Cable Diameter 0.307 Inches, Attenuation 0.17 to 34.60 dB/100 ft. Tags: Flexible. More details for EZ-47-AL can be seen below.