The SKS-2734032030-2828-R1 from ERAVANT is a Waveguide Switch with Frequency 26.5 to 40 GHz, Insertion Loss 2 dB, Isolation 30 dB, Operating Temperature -25 to 65 Degree C, Switching Time 100 ns. More details for SKS-2734032030-2828-R1 can be seen below.