The ST-20-411 from Pulsar Microwave is an Analog Phase Shifter that operates from 2600 to 3000 MHz. It provides a phase shift of more than 90°, has an insertion loss of less than 2.5 dB, and a VSWR of less than 1.70:1. This phase shifter can handle an input power of up to +5 dBm and requires a control voltage of 0-5 V. It is available in a module that measures 1.25 x 1.25 x 0.75 inches and has SMA connectors.