The ATEK850P3 from ATEK MIDAS is a Power Divider with Frequency DC to 20 GHz, Insertion Loss 3.7 to 5.9 dB, Isolation 4 to 34 dB, Amplitude Balance ±0.1 dB, Phase Balance ±1.5 Degrees. Tags: Surface Mount. More details for ATEK850P3 can be seen below.