The AH-180 is a series of 180 hybrid couplers that operate from 0.75 to 18 GHz. These couplers have an insertion loss under 2 dB, an isolation under 22 dB and a VSWR under 1.8:1. They have an amplitude balance under 1.2 dB and a phase balance of 12 degrees. These couplers are available with SMA female connectors in a miniature stripline design.