The SWP-27335316-28-C1 from ERAVANT is a Waveguide Combiner / Divider with Frequency 26.5 to 35 GHz, Amplitude Balance ±0.2 dB, Insertion Loss 1.2 dB, Isolation 20 dB, Operating Temperature -40 to 85 Degree C. More details for SWP-27335316-28-C1 can be seen below.