The 31-445-0 from Diamond Antenna and Microwave Corporation is a Waveguide Rotary Joint with Frequency 3.1 to 3.5 GHz, Power 5 kW, Peak Power 2000 kW, Insertion Loss 0.15 dB, Operating Temperature -20 to 55 Degree C. Tags: I Type. More details for 31-445-0 can be seen below.