The D-2040-9 from RLC Electronics is a Power Divider with Frequency 2000 to 4000 MHz, Insertion Loss 0.9 dB, Isolation 18 dB, Input Power 10 W, Amplitude Balance 0.5 dB. Tags: Module with Connectors, Microstrip Power Divider. More details for D-2040-9 can be seen below.