The PD4859J5050S2HF from TTM Technologies is a Power Divider with Frequency 4800 to 5900 MHz, Insertion Loss 0.7 to 1 dB, Isolation 14 to 18 dB, Input Power 2 W, Amplitude Balance 0.1 to 0.3 dB. Tags: Surface Mount, Wilkinson Power Divider. More details for PD4859J5050S2HF can be seen below.