Generic photo used for illustration purposes only.
WS12-L is a WR-12 waveguide straight section with UG-387/U round cover flange. This waveguide straight covers the frequency range of 60.5-91.9 GHz. RF ONE offers a complete line of waveguide straight sections covering the waveguide sizes WR3 to WR1150.
For model WS12-L, replace the "L" with the desired length.