The ZGBDC20-33HP+ from Mini Circuits is a Bi-Directional coupler which operates from 300 MHz to 3 GHz. It can handle up to 250 W of power, has a coupling of 20 dB, a directivity of 25 dB and an insertion loss of 0.15 dB. It is available in a module with N Type connectors. The coupler is ideal for Satellite, Aviation, Defense and radar application.