The PSC-2-1719 from RF Bay is a Power Divider with Frequency 1.7 to 1.9 GHz, Insertion Loss 0.3 to 0.5 dB, Isolation 15 to 20 dB, Input Power 1 W, Amplitude Balance 0.1 to 0.05 dB. Tags: Module with Connectors. More details for PSC-2-1719 can be seen below.