The ZB4CS-960-12W from Mini Circuits is a Power Divider with Frequency 820 to 960 MHz, Insertion Loss 0.3 to 0.8 dB, Isolation 17 to 28 dB, Input Power 12 W, Amplitude Balance 0.2 dB. Tags: Module with Connectors. More details for ZB4CS-960-12W can be seen below.