The 12DE-D75 from Clear Microwave, Inc is a Power Divider with Frequency 500 MHz to 1 GHz, Insertion Loss 0.8 to 1.1 dB, Isolation 20 to 22 dB, Input Power 30 W, Amplitude Balance 0.2 dB. Tags: Module with Connectors, Through Hole, Octave Power Divider. More details for 12DE-D75 can be seen below.