The QRC3-4000-8000-K25-D350N from Qualwave is a Waveguide Combiner / Divider with Frequency 4 to 8 GHz, Power 250 W, Amplitude Balance ±0.6 dB, Phase Balance ±6 Degrees, Insertion Loss 0.7 dB. Tags: Radial. More details for QRC3-4000-8000-K25-D350N can be seen below.