The CCK26.5-MM-190-48 from Crystek Corporation is a RF Cable Assembly with Length 48 Inch, Attenuation 0.05 to 0.50 dB, Capacitance 27.0 pF/ft, Frequency DC to 26.5 GHz, Temperature -40 to 85 Degree C. More details for CCK26.5-MM-190-48 can be seen below.