The WG series of waveguide switches from RLC electronics operate from 8.20 to 40 GHz. They have an insertion loss of under 0.5 dB with an isolation of below 60 dB and a switching time of below 125 milliseconds. They require a supply voltage of 12 to 28 VDC and have a VSWR of up to 1.25:1. The switches are available in various waveguide sizes. These units are available in SPDT and transfer configurations with manual or remote operation and a choice of coil voltages and optional indicator contacts.