The PSC-2-1819 from RF Bay is a Power Divider with Frequency 1.85 to 1.99 GHz, Insertion Loss 0.5 to 0.6 dB, Isolation 15 to 21 dB, Input Power 1 W, Amplitude Balance 0.1 to 0.05 dB. Tags: Module with Connectors. More details for PSC-2-1819 can be seen below.