The PSX50Q05W from Nuvotronics, Inc. is a Waveguide Combiner / Divider with Frequency 47.2 to 52.4 GHz, Power 80 W (CW), Amplitude Balance ±0.1 to ±0.2 dB, Phase Balance ±0.2 to ±1 dB, Insertion Loss 0.5 to 0.6 dB. More details for PSX50Q05W can be seen below.