Cernexwave’s High Power Broadband Coaxial Circulators are the perfect option for broadband frequency operation at extreme power levels. They can be tailored to the exact frequency and power you need while maintaining low insertion loss and high isolation.
The model CWC03040715-01 above has a frequency range of 3.4-4.6GHz, an insertion loss of only 0.75dB, an isolation of 15dB and a 1.5:1 VSWR while being able to handle 500W of average power.