Model ZN4PD1-183W+ is a DC Pass power splitter/combiner that is wideband, covering 4000 to 18000 MHz, and also features low insertion loss (0.7 dB typ.), low amplitude unbalance (0.25 dB typ.), low phase unbalance (3º typ.), excellent output VSWR (1.2:1), and DC Pass from sum port to all output ports. Applications include wideband test and measurement, electronic warfare, and satellite instrumentation.