The EZ-325-AL from Cross RF is a RF Cable with Frequency Range DC to 20 GHz, Cut off Frequency 34.0 GHz, Propagation Velocity 0.695, Cable Diameter 4.14 Inches, Attenuation 8.0 to 64.0 dB/100ft (5GHz to 400MHz). Tags: Flexible. More details for EZ-325-AL can be seen below.