The EZ-44-12 from Radio Frequency Systems is a RF Cable with Frequency Range DC to 2.75 GHz, Cut off Frequency 2.75 GHz, Propagation Velocity 0.9, Cable Diameter 1.98 Inches, Attenuation 0.01 to 1.24 dB/100 ft. Tags: Flexible. More details for EZ-44-12 can be seen below.