The PE-020SR-FT from Pasternack Enterprises Inc is a RF Cable with Frequency Range DC to 27 GHz, Cable Diameter 0.020 Inches, Attenuation 85 to 380 dB/100ft, Power 2 to 7.5 W, Operating Temperature -55 to 85 Degree C. Tags: Semi-Rigid. More details for PE-020SR-FT can be seen below.