Automatic Tuners

Focus Microwaves offers the most extensive range of automatic tuners on the market, covering 0.1 to 330GHz in coaxial and waveguide formats for a wide array of RF test and measurement applications. Our tuners utilize advanced slide screw and lumped element technologies for precise impedance control and ultra-wideband coverage. Featuring long-lasting RF probes for optimal accuracy and free from spurious resonances, our LAN-controlled tuners include on-board impedance synthesis firmware. Discover why Focus Microwaves sets the standard in tuner technology.