The DBPD0200800420A from Qotana is a Power Divider with Frequency 800 MHz to 4.2 GHz, Insertion Loss 0.5 to 0.7 dB, Isolation 20 to 23 dB, Input Power 30 W, Amplitude Balance 0.1 to 0.2 dB. Tags: Module with Connectors. More details for DBPD0200800420A can be seen below.