The Flann range of Manual Waveguide Switches, Series 333, are 4 port devices and are optionally available with 2 or 3-channel rotor. Efficient choke design ensures a high RF isolation between noncoupled ports.
Flann offers a number of solutions for flexible waveguide interconnect including waveguide-coaxial-waveguide and semi rigid. Traditional flexible waveguide solutions are available on request.