RF Phase Shifters from APITech
Coaxial High Powered Trombone Style Phase Shifters (DC-2 GHZ to 8 GHz) -- 6802-5
SMA Variable Phase Shifter With an Adjustable Phase of 60 Deg. Per GHz and From DC to 18 GHz -- SMP1801
Fairview Microwave Inc.
Adjustable Phase Shifter, DC to 2.3 GHz, With an Adjustable Phase of 60 Deg. Per GHz and SMA -- PE8243