The SWP-40350302-22-S1 from ERAVANT is a Waveguide Combiner / Divider with Frequency 40 to 50 GHz, Insertion Loss 0.3 dB, Isolation 20 dB, Return Loss 17 dB, Operating Temperature -40 to 85 Degree C. More details for SWP-40350302-22-S1 can be seen below.