The PE-1/2FAC from Pasternack Enterprises Inc is a RF Cable with Frequency Range DC to 8.8 GHz, Cut off Frequency 10 GHz, Propagation Velocity 88%, Attenuation 0.6 to 4 dB/100 ft, Capacitance 23.2 pF/ft. Tags: Flexible. More details for PE-1/2FAC can be seen below.