The SZ4509107 from CommScope is a RF Cable with Frequency Range 5.0 to 1800 MHz, Cut off Frequency 1.8 GHz, Propagation Velocity 0.85, Cable Diameter 0.24 Inches, Attenuation 0. 86 to 11.07 dB/100ft.. Tags: Flexible. More details for SZ4509107 can be seen below.