The EZ-86-AL-SP from Cross RF is a RF Cable with Frequency Range DC to 20 GHz, Cut off Frequency 20 GHz, Propagation Velocity 0.695, Attenuation 28.0 to 190 dB/ft. (3GHz to 500 MHz), Capacitance 32 pF/ft. Tags: Semi-Rigid. More details for EZ-86-AL-SP can be seen below.