The FT19-PVZ-Series from The Waveguide Solution is a Flexible Waveguide with Frequency 15 to 22 GHz, Insertion Loss 1 dB, Power 0.2 kW, Peak Power 95 kW, Operating Temperature -55 to 145 Degee C. Tags: Twistable Waveguide. More details for FT19-PVZ-Series can be seen below.