The EZ-44-12 from EZ Form Cable Corporation is a RF Cable with Frequency Range DC to 100 GHz, Cut off Frequency 100 GHz, Propagation Velocity 0.695, Attenuation 63.4 to 609.2 dB/100ft, Operating Temperature -40 to 100 Degree C. Tags: Semi-Rigid, Hand Formable. More details for EZ-44-12 can be seen below.