The 253UHPA Series from L3Harris are Waveguide to Coaxial Right Angle Adapters that operate from 2.60 to 18 GHz. These adapters can handle CW input power of up to 2000 W and a peak input power of 6 kW. They have an insertion loss of less than 0.16 dB and have a VSWR of below 1.35. These adapters are available with custom airline N-type (female) connectors on one end and multiple flanged waveguide interface on the other end. The waveguide size and flange can be customized based on frequency. The adapters have a grounded center connector for optimum thermal transfer and CW power handling.
