The AKC Series from Atlantic Microwave are RF Couplers that operate from 1 to 40 GHz. They are available with coupling values of 10/20/30 dB and have a directivity of more than 10 dB. The couplers can handle input power up to 30 W and have an insertion loss of less than 2.5 dB. They are available in RoHS-complaint modules with 2.92 mm (female) stainless steel connectors.