The EPCC1700S2200P1AA from ECHO Microwave is a Power Divider with Frequency 1.7 to 2.2 GHz, Insertion Loss 5.2 dB, Isolation 20 dB, Input Power 1 W, Amplitude Balance 0.6 dB. Tags: Module with Connectors, Wilkinson Power Divider. More details for EPCC1700S2200P1AA can be seen below.