The T28-K from Spacek Labs is a 90° Waveguide-to-Coaxial Adapter that operates in the Ka-Band from 26.5 to 40 GHz. It can be used to adapt a component or system from a WR-28 (UG599/U) waveguide interface to the 2.92mm (K) coaxial connector and vice versa. This adapter has an insertion loss of 0.3 dB and a VSWR less than 1.35:1. It is available in an aluminum module that measures 0.75 x 0.5 x 0.9 inches (MIL-spec or space-qualified units are also available).
