The RFWRJ75DU from RF-Lambda is a Waveguide Rotary Joint with Frequency 10 to 15 GHz / 22 to 33 GHz, Power 350 W, Peak Power 4 kW, Insertion Loss 0.3 to 0.6 dB, Operating Temperature -40 to 55 Degree C. Tags: U Type. More details for RFWRJ75DU can be seen below.