The 43-945-0 from Diamond Antenna and Microwave Corporation is a Waveguide Rotary Joint with Frequency 17.7 to 21.3 GHz, Power 1 W (CW), Insertion Loss 0.20 dB, Operating Temperature 0 to 50 Degree C, Storage Temperature -40 to 49 Degree C. Tags: I Type. More details for 43-945-0 can be seen below.