The 16DY-1D90 from Clear Microwave, Inc is a Power Divider with Frequency 1.8 to 2 GHz, Insertion Loss 0.9 to 1.1 dB, Isolation 20 to 22 dB, Input Power 15 W, Amplitude Balance 0.1 dB. Tags: Module with Connectors, Through Hole. More details for 16DY-1D90 can be seen below.