The ZB3CS-900-6W from Mini Circuits is a Power Divider with Frequency 440 to 900 MHz, Insertion Loss 0.2 to 1 dB, Isolation 17 to 24 dB, Input Power 20 W, Amplitude Balance 0.1 dB. Tags: Module with Connectors. More details for ZB3CS-900-6W can be seen below.