What is a 3dB hybrid coupler? 700MHz-4200MHz 3d...
A 3dB hybrid coupler is a passive four-port device that splits input power equally while maintaining a 90° phase difference between outputs. The 700MHz-4200MHz 3dB Hybrid Coupler from Keenlion performs this function across the entire cellular, LTE and 5G spectrum, making the 3dB Hybrid Coupler es...