The 8DY-38D30 from Clear Microwave, Inc is a Power Divider with Frequency 37 to 39.6 GHz, Insertion Loss 2.8 to 3.1 dB, Isolation 16 to 18 dB, Input Power 5 W, Amplitude Balance 0.3 dB. Tags: Module with Connectors, Through Hole. More details for 8DY-38D30 can be seen below.