The 526550010 from Krytar is a Dual Directional Coupler that operates from 26.5 to 50 GHz. It provides 10 dB of coupling with directivity of 10 dB and has an insertion loss of less than 3 dB. The coupler can handle an input power of 20 W and has a VSWR of less than 1.8:1. It is available in a module that measures 2.24 x 0.40 x 0.62 inches and has 2.4-mm (female) connectors. The coupler is specially designed for systems applications where external leveling, precise monitoring, signal mixing, or swept transmission and reflection measurements are required. It is also ideal for power sampling and measurement, amplifier leveling, VSWR monitoring, field control, and amplifier and load protection. The coupler can also be used in wireless designs and many test and measurement applications for the emerging mmWave and 5G markets.