The FMSW9001 from Fairview Microwave is a WR-12 Waveguide PIN Diode SPST Switch that operates from 60 to 90 GHz. The switch has an insertion loss of 4.5 dB and an isolation of 20 dB. It has a switching time of 300 ns and requires a +5/-5 supply voltage. This reflective switch can be used in the lab and for military and commercial communication applications. It has a SMA female control connector and a waveguide size of WR-12 with a UG387/U flange type.