The EZ-125-25-CU-SP from EZ Form Cable Corporation is a RF Cable with Frequency Range DC to 34 GHz, Cut off Frequency 34 GHz, Propagation Velocity 0.695, Attenuation 11.4 to 109.6 dB/100ft, Operating Temperature -55 to 125 Degree C. Tags: Semi-Rigid, Hand Formable. More details for EZ-125-25-CU-SP can be seen below.