The EZ-325-75-TP from Radio Frequency Systems is a RF Cable with Frequency Range DC to 2.7 GHz, Cut off Frequency 2.7 GHz, Propagation Velocity 0.91, Cable Diameter 1.9 Inches, Attenuation 0.16 to 2.02 dB/100 ft. More details for EZ-325-75-TP can be seen below.