The PD0409J5050S2HF from TTM Technologies is a Power Divider with Frequency 400 to 900 MHz, Insertion Loss 0.6 to 0.7 dB, Isolation 9 to 10.5 dB, Input Power 2 W, Amplitude Balance 0.2 to 0.5 dB. Tags: Surface Mount, Wilkinson Power Divider. More details for PD0409J5050S2HF can be seen below.