The 101040010K-SQ from Krytar is a Space-Qualified Directional Coupler that operates from 1 to 40 GHz. It has a coupling factor of 10 dB and a directivity of more than 10 dB. The coupler has an insertion loss of less than 2 dB and a frequency sensitivity of ±1.20 dB. It can handle an average input power of 20 W and a peak input power of 3 kW. This directional coupler is available in a compact module that measures 2.00 x 0.40 x 0.65 inches and has 2.92 mm (K) female connectors. It is ideal for external levelling, precise monitoring, signal mixing or swept transmission, reflection measurement, electronic warfare (EW), commercial wireless, SATCOM, radar, signal monitoring and measurement, antenna beamforming, EMC testing environments, military and space applications.