Mini-Circuits' expanded line of adapters now includes right angle adapters transitioning WR10, WR12, and WR15 waveguide to 1.0 mm and 1.85 mm female connectors. These adapters cover V, E, and W-bands, allowing for utilization in a variety of system types, including over-the-air (OTA) testing..The post Right Angle Waveguide to Coax. Adapters first appeared on Mini-Circuits Blog.