The PD1722J5050S3HF from TTM Technologies is a Power Divider with Frequency 1700 to 2200 MHz, Insertion Loss 0.9 to 1.3 dB, Isolation 14 to 17 dB, Input Power 1 W, Amplitude Balance 0.5 to 0.9 dB. Tags: Surface Mount, Wilkinson Power Divider. More details for PD1722J5050S3HF can be seen below.