We are offering dielectric duplexers."low insertion loss for using high q-value dielectric resonatorssmall and light for using high dielectric constant ceramicsexcellent mechanical stability without vibratile structureexcellent temperature stabilitysmd and reflow soldering available mountable by automatic placement machineapplication fieldbase station & repeaterpcs systemcdma systemgsm dcs systemwcdma systemwll systemtrs systemtd-scdma systemmmds systemfrequency range4006000mhz