The 101065013 from Krytar is a 13 dB Directional coupler that operates from 1 to 65 GHz. The coupler has a directivity of over 15 dB, an insertion loss of less than 3.5 dB and a maximum VSWR of 1.9:1. It can handle up to 20 watts of average power and 3 KW of peak power. The coupler is available with 1.85 mm connectors.