The 780-20-9.500-M01 from MECA operates from 1 to 18 GHz. This coupler have a coupling value of 20 dB and can handle up to 50 watts of power. The coupler have an insertion loss of 0.85 dB and directivity of 12 to 15 dB. It is available in a module with SMA female connectors and are ideal for space restricted applications.