Waveguide Mode Transition

SWT-90938-SA is a WR-90 to 0.938" diameter circular waveguide mode transition. The mode transition is manufactured by either EDM machining or electro-forming techniques to ensure high accuracy and a quality surface finish. The transition only induces a fraction of a dB insertion loss and offers a VSWR of 1.05:1 or better. The nominal operating frequency is 8.5 to 11.6 GHz. The dominate mode frequency range can be extended to cover 8.2 to 12.4 GHz if higher order waveguide mode is not excited.