The PD3-0R412 from Marki Microwave is a Power Divider with Frequency 400 MHz to 12 GHz, Insertion Loss 1.5 to 3 dB, Isolation 12 to 25 dB, Input Power 1 to 10 W, Amplitude Balance ±0.1 to ±0.5 dB. Tags: Module with Connectors, Wilkinson Power Divider. More details for PD3-0R412 can be seen below.