The 7055-3.000 line of WiMAX hybrid couplers from MECA Electronics is designed for applications from 2 to 4 GHz. They exhibit coupling variations of 3.1 0.6 dB with amplitude variations of 0.4 dB. The typical isolation between ports is 22 dB. The maximum VSWR is 1.20:1. The phase response is within 90 2 deg. The hybrid couplers are supplied in aluminum housings with passivated stainless-steel SMA female connectors. They are rated for 50 W average power and 3 kW peak power.