The EZ-47-12 from EZ Form Cable Corporation is a RF Cable with Frequency Range DC to 80 GHz, Cut off Frequency 80 GHz, Propagation Velocity 0.695, Attenuation 72.9 to 656.5 dB/100ft, Operating Temperature -55 to 150 Degree C. Tags: Semi-Rigid, Hand Formable. More details for EZ-47-12 can be seen below.