The FMWCA1059 is a right-angle waveguide to coaxial adapter that transitions a WR-187 waveguide to a 50 Ohm N-Type female connector. It operates over a J-Band frequency range of 3.95 GHz to 5.85 GHz with a maximum VSWR of 1.25:1. This adapter features a standard CPR-187G grooved flange for the waveguide interface and is constructed from painted aluminum for durability. It is well-suited for a variety of applications including test benches, satellite and microwave radio systems, radar, and other communication systems.