The 8DY-1D90 from Clear Microwave, Inc is a Power Divider with Frequency 1.8 to 2 GHz, Insertion Loss 0.6 to 0.9 dB, Isolation 22 to 24 dB, Input Power 10 W, Amplitude Balance 0.1 dB. Tags: Module with Connectors, Through Hole. More details for 8DY-1D90 can be seen below.