The WMQH-2-4-S is a 90-degree hybrid covering the S band with a 3 dB split and 90-degree phase shift. Housed in a compact aluminum enclosure measuring 1.15 × 0.50 × 0.38 inches with SMA connectors, it offers excellent performance with typical return loss of 24 dB, isolation of 23 dB, and phase balance of 2.7 degrees. This RoHS-compliant device can also be built with lead solder for military applications upon request. Werbel Microwave designed this octave band quadrature hybrid using stripline technology, with all parts assembled and tested in the USA.
