The IPP-8015 from Innovative Power Products is a directional coupler that operates from 1150 to 2750 MHz. It has a coupling value of 34 dB and can handle up to 150 watts of power. The coupler has an insertion loss of less than 0.25 dB and directivity of more than 18 dB. It is available in a surface mount module that measures 0.5 x 1 inches.
