The D57342 from Clear Microwave, Inc is a Power Divider with Frequency 3.7 to 4.2 GHz, Insertion Loss 0.6 to 0.8 dB, Isolation 19 to 22 dB, Input Power 50 W, Amplitude Balance 0.1 dB. Tags: Module with Connectors, Through Hole. More details for D57342 can be seen below.