The PTLS-340 from HUBER+SUHNER is a RF Cable with Frequency Range DC to 1 GHz, Cut off Frequency 1 GHz, Propagation Velocity 0.661, Cable Diameter 0.245 Inches, Attenuation 0.08 to 0.49 dB. Tags: Flexible. More details for PTLS-340 can be seen below.