Mini-Circuits panel-mounted structures provide clean, organized management of cable runs and connections in complex, high volume test setups. Multiple connector adapters, power splitters, directional couplers and other essential RF components and test accessories can be integrated efficiently within the test system. Custom configurations are available upon request. ZT-392 integrates 4 x 4-way splitter / combiners on to a compact panel requiring only 1U of rack space. The orientation of the SMA connectors supports straight-through connections within the rack, with ports 1-4 of each splitter on the front panel and the sum ports accessible from the rear.