Quantic PMI Model PS-DC18D6G-30-D-SFF is a mechanical phase shifter that includes a 0.25" diameter multi-turn shaft with a digital dial and operates over the DC to 18.6 GHz with an adjustable range of 0 to 30˚ / GHz. Specifications include insertion loss of 1 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 SMA female connectors.