Quantic PMI Model PS-18G40G-360-D-292FF is a mechanical phase shifter that includes a 0.25" diameter multi-turn shaft with a digital dial and operates over the 18 to 40 GHz with an adjustable range of 0 to 360˚. Specifications include insertion loss of 2.5 dB, a 240˚ @ 1 GHz insertion phase and an input power rating 100 W CW / 3 kW Peak maximum. Package size is 3.75" x 2.0" x 1.0" with 2.92mm female connectors.