The 12DY-13D00 from Clear Microwave, Inc is a Power Divider with Frequency 12.7 to 13.3 GHz, Insertion Loss 1.5 to 1.6 dB, Isolation 19 to 21 dB, Input Power 10 W, Amplitude Balance 0.2 dB. Tags: Module with Connectors, Through Hole. More details for 12DY-13D00 can be seen below.