The RG188A/U-FT from Pasternack Enterprises Inc is a RF Cable with Frequency Range DC to 3 GHz, Cut off Frequency 3 GHz, Cable Diameter 0.11 Inches, Attenuation 20 dB/100ft, Operating Temperature -55 to 250 Degree C. Tags: Flexible. More details for RG188A/U-FT can be seen below.