The RG188-DS-FT from Pasternack Enterprises Inc is a RF Cable with Frequency Range DC to 10 GHz, Cut off Frequency 10 GHz, Cable Diameter 0.118 Inches, Attenuation 3.8 to 133 dB/100ft, Capacitance 32 dB/100ft. Tags: Flexible. More details for RG188-DS-FT can be seen below.