The 30-2048-0 from Diamond Antenna and Microwave Corporation is a Coaxial Rotary Joint with Frequency DC to 1.5 GHz, Average Power 15000 to 50000 W (15 to 50 kW), Peak Power 15 to 50 kW, Insertion Loss 0.1 dB. More details for 30-2048-0 can be seen below.