The RWPSHT19D180 from RF-Lambda is a Waveguide Phase Shifter with Frequency 40 to 60 GHz, Insertion Loss 0.3 dB, Power 10 to 20 W, Operating Temperature -40 to 85 Degree C, Storage Temperature -55 to 125 Degree C. More details for RWPSHT19D180 can be seen below.