The 4754 from L3Harris Narda-MITEQ is a Mechanical Phase Shifter that operates from DC to 18 GHz. It provides a phase shift of 60 degrees/GHz and has an insertion loss of 1 dB. The phase can be adjusted using a Micrometer Drive. The device can handle power up to 100 watts of average power and 5 KW of peak power. It is available in a module with Female SMA Connectors.