The RJ1-18-005 from Talent Microwave Inc is a Coaxial Rotary Joint with Frequency DC to 18 GHz, Average Power 1000 W (CW), Peak Power 10 kW, Insertion Loss 0.15 to 0.40 dB, Operating Temperature -40 to 70 Degree C. More details for RJ1-18-005 can be seen below.