The FT12-PVZ-Series from The Waveguide Solution is a Flexible Waveguide with Frequency 3.95 to 5.85 GHz, Insertion Loss 0.16 dB, Power 3 kW, Peak Power 1027 kW, Operating Temperature -55 to 145 Degee C. Tags: Twistable Waveguide. More details for FT12-PVZ-Series can be seen below.